{
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      "number": "3.5.4.7",
      "spec": "MathML 4.0",
      "text": "A simple alignment algorithm",
      "url": "https://w3c.github.io/mathml/#a-simple-alignment-algorithm"
    },
    "snapshot": {
      "number": "3.5.4.7",
      "spec": "MathML 4.0",
      "text": "A simple alignment algorithm",
      "url": "https://www.w3.org/TR/mathml4/#a-simple-alignment-algorithm"
    }
  },
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    "current": {
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      "spec": "MathML 4.0",
      "text": "A Single Carry <mscarry>",
      "url": "https://w3c.github.io/mathml/#a-single-carry-mscarry"
    },
    "snapshot": {
      "number": "3.6.6",
      "spec": "MathML 4.0",
      "text": "A Single Carry <mscarry>",
      "url": "https://www.w3.org/TR/mathml4/#a-single-carry-mscarry"
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      "spec": "MathML 4.0",
      "text": "A Warning about literal and property",
      "url": "https://w3c.github.io/mathml/#a-warning-about-literal-and-property"
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      "number": "5.6",
      "spec": "MathML 4.0",
      "text": "A Warning about literal and property",
      "url": "https://www.w3.org/TR/mathml4/#a-warning-about-literal-and-property"
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      "number": "C.2",
      "spec": "MathML 4.0",
      "text": "Accessibility benefits of using MathML",
      "url": "https://w3c.github.io/mathml/#accessibility-benefits-of-using-mathml"
    },
    "snapshot": {
      "number": "C.2",
      "spec": "MathML 4.0",
      "text": "Accessibility benefits of using MathML",
      "url": "https://www.w3.org/TR/mathml4/#accessibility-benefits-of-using-mathml"
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      "spec": "MathML 4.0",
      "text": "Accessibility Guidance",
      "url": "https://w3c.github.io/mathml/#accessibility-guidance"
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      "number": "C.3",
      "spec": "MathML 4.0",
      "text": "Accessibility Guidance",
      "url": "https://www.w3.org/TR/mathml4/#accessibility-guidance"
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      "number": "C.3.1.1",
      "spec": "MathML 4.0",
      "text": "Accessibility tree",
      "url": "https://w3c.github.io/mathml/#accessibility-tree"
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      "number": "C.3.1.1",
      "spec": "MathML 4.0",
      "text": "Accessibility tree",
      "url": "https://www.w3.org/TR/mathml4/#accessibility-tree"
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      "number": "H.2",
      "spec": "MathML 4.0",
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      "number": "H.2",
      "spec": "MathML 4.0",
      "text": "Acknowledgments",
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      "number": "3.6.8.1",
      "spec": "MathML 4.0",
      "text": "Addition and Subtraction",
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    },
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      "number": "2.1.5.2.1",
      "spec": "MathML 4.0",
      "text": "Additional notes about units",
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      "spec": "MathML 4.0",
      "text": "Adjust Space Around Content <mpadded>",
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    },
    "snapshot": {
      "number": "3.3.6",
      "spec": "MathML 4.0",
      "text": "Adjust Space Around Content <mpadded>",
      "url": "https://www.w3.org/TR/mathml4/#adjust-space-around-content-mpadded"
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      "text": "Alignment Markers <maligngroup/>, <malignmark/>",
      "url": "https://w3c.github.io/mathml/#alignment-markers-maligngroup-malignmark"
    },
    "snapshot": {
      "number": "3.5.4",
      "spec": "MathML 4.0",
      "text": "Alignment Markers <maligngroup/>, <malignmark/>",
      "url": "https://www.w3.org/TR/mathml4/#alignment-markers-maligngroup-malignmark"
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      "spec": "MathML 4.0",
      "text": "Alternate representations",
      "url": "https://w3c.github.io/mathml/#alternate-representations"
    },
    "snapshot": {
      "number": "6.2",
      "spec": "MathML 4.0",
      "text": "Alternate representations",
      "url": "https://www.w3.org/TR/mathml4/#alternate-representations"
    }
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      "number": "C.4.1.1",
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      "text": "Always use markup",
      "url": "https://w3c.github.io/mathml/#always-use-markup"
    },
    "snapshot": {
      "number": "C.4.1.1",
      "spec": "MathML 4.0",
      "text": "Always use markup",
      "url": "https://www.w3.org/TR/mathml4/#always-use-markup"
    }
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      "spec": "MathML 4.0",
      "text": "An Acyclicity Constraint",
      "url": "https://w3c.github.io/mathml/#an-acyclicity-constraint"
    },
    "snapshot": {
      "number": "4.2.7.2",
      "spec": "MathML 4.0",
      "text": "An Acyclicity Constraint",
      "url": "https://www.w3.org/TR/mathml4/#an-acyclicity-constraint"
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      "number": "5",
      "spec": "MathML 4.0",
      "text": "Annotating MathML: intent",
      "url": "https://w3c.github.io/mathml/#annotating-mathml-intent"
    },
    "snapshot": {
      "number": "5",
      "spec": "MathML 4.0",
      "text": "Annotating MathML: intent",
      "url": "https://www.w3.org/TR/mathml4/#annotating-mathml-intent"
    }
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      "number": "6",
      "spec": "MathML 4.0",
      "text": "Annotating MathML: semantics",
      "url": "https://w3c.github.io/mathml/#annotating-mathml-semantics"
    },
    "snapshot": {
      "number": "6",
      "spec": "MathML 4.0",
      "text": "Annotating MathML: semantics",
      "url": "https://www.w3.org/TR/mathml4/#annotating-mathml-semantics"
    }
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      "spec": "MathML 4.0",
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    },
    "snapshot": {
      "number": "6.1",
      "spec": "MathML 4.0",
      "text": "Annotation keys",
      "url": "https://www.w3.org/TR/mathml4/#annotation-keys"
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      "spec": "MathML 4.0",
      "text": "Annotation references",
      "url": "https://w3c.github.io/mathml/#annotation-references"
    },
    "snapshot": {
      "number": "6.4",
      "spec": "MathML 4.0",
      "text": "Annotation references",
      "url": "https://www.w3.org/TR/mathml4/#annotation-references"
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      "spec": "MathML 4.0",
      "text": "Anomalous Mathematical Characters",
      "url": "https://w3c.github.io/mathml/#anomalous-mathematical-characters"
    },
    "snapshot": {
      "number": "8.4",
      "spec": "MathML 4.0",
      "text": "Anomalous Mathematical Characters",
      "url": "https://www.w3.org/TR/mathml4/#anomalous-mathematical-characters"
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      "url": "https://w3c.github.io/mathml/#apply-to-list"
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    "snapshot": {
      "number": "F.6.3",
      "spec": "MathML 4.0",
      "text": "Apply to list",
      "url": "https://www.w3.org/TR/mathml4/#apply-to-list"
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      "url": "https://w3c.github.io/mathml/#arithmetic-constants-exponentiale-imaginaryi-notanumber-true-false-pi-eulergamma-infinity"
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      "url": "https://www.w3.org/TR/mathml4/#arithmetic-constants-exponentiale-imaginaryi-notanumber-true-false-pi-eulergamma-infinity"
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      "number": "3.3.4.2",
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    "snapshot": {
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    "snapshot": {
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    "snapshot": {
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      "spec": "MathML 4.0",
      "text": "Minus",
      "url": "https://www.w3.org/TR/mathml4/#chars_hyph-minus"
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  "#chars_keyboard_subs": {
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    "snapshot": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Other Keyboard Substitutions",
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      "spec": "MathML 4.0",
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      "url": "https://w3c.github.io/mathml/#chars_prime-quote"
    },
    "snapshot": {
      "number": "",
      "spec": "MathML 4.0",
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  "#chg_accessibility": {
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    },
    "snapshot": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Changes to C. MathML Accessibility",
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  "#chg_contm": {
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      "spec": "MathML 4.0",
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    "snapshot": {
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      "spec": "MathML 4.0",
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      "url": "https://w3c.github.io/mathml/#chg_front"
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      "spec": "MathML 4.0",
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      "spec": "MathML 4.0",
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      "url": "https://w3c.github.io/mathml/#chg_fund"
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    "snapshot": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Changes to 2. MathML Fundamentals",
      "url": "https://www.w3.org/TR/mathml4/#chg_fund"
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      "number": "",
      "spec": "MathML 4.0",
      "text": "Changes to 6. Annotating MathML: semantics",
      "url": "https://w3c.github.io/mathml/#chg_mixing"
    },
    "snapshot": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Changes to 6. Annotating MathML: semantics",
      "url": "https://www.w3.org/TR/mathml4/#chg_mixing"
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  "#chg_mixing_intent": {
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      "number": "",
      "spec": "MathML 4.0",
      "text": "Changes to 5. Annotating MathML: intent",
      "url": "https://w3c.github.io/mathml/#chg_mixing_intent"
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    "snapshot": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Changes to 5. Annotating MathML: intent",
      "url": "https://www.w3.org/TR/mathml4/#chg_mixing_intent"
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      "spec": "MathML 4.0",
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      "url": "https://w3c.github.io/mathml/#chg_opdict"
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    "snapshot": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Changes to B. Operator Dictionary",
      "url": "https://www.w3.org/TR/mathml4/#chg_opdict"
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      "spec": "MathML 4.0",
      "text": "Changes to A. Parsing MathML",
      "url": "https://w3c.github.io/mathml/#chg_parsing"
    },
    "snapshot": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Changes to A. Parsing MathML",
      "url": "https://www.w3.org/TR/mathml4/#chg_parsing"
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  "#chg_presm": {
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      "number": "",
      "spec": "MathML 4.0",
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      "url": "https://w3c.github.io/mathml/#chg_presm"
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    "snapshot": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Changes to 3. Presentation Markup",
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  "#chg_transform": {
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      "spec": "MathML 4.0",
      "text": "Changes to E.3 The Content MathML Operators and F. The Strict Content MathML Transformation",
      "url": "https://w3c.github.io/mathml/#chg_transform"
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    "snapshot": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Changes to E.3 The Content MathML Operators and F. The Strict Content MathML Transformation",
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  "#chg_world-interactions": {
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      "spec": "MathML 4.0",
      "text": "Changes to 7. Interactions with the Host Environment",
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    "snapshot": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Changes to 7. Interactions with the Host Environment",
      "url": "https://www.w3.org/TR/mathml4/#chg_world-interactions"
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      "spec": "MathML 4.0",
      "text": "Children versus Arguments",
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      "number": "2.1.3",
      "spec": "MathML 4.0",
      "text": "Children versus Arguments",
      "url": "https://www.w3.org/TR/mathml4/#children-versus-arguments"
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  "#collapsing-whitespace-in-input": {
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      "spec": "MathML 4.0",
      "text": "Collapsing Whitespace in Input",
      "url": "https://w3c.github.io/mathml/#collapsing-whitespace-in-input"
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      "number": "2.1.7",
      "spec": "MathML 4.0",
      "text": "Collapsing Whitespace in Input",
      "url": "https://www.w3.org/TR/mathml4/#collapsing-whitespace-in-input"
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      "number": "8.4.3",
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      "text": "Combining Characters",
      "url": "https://w3c.github.io/mathml/#combining-characters"
    },
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      "number": "8.4.3",
      "spec": "MathML 4.0",
      "text": "Combining Characters",
      "url": "https://www.w3.org/TR/mathml4/#combining-characters"
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  },
  "#combining-mathml-and-other-formats": {
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      "number": "7.4",
      "spec": "MathML 4.0",
      "text": "Combining MathML and Other Formats",
      "url": "https://w3c.github.io/mathml/#combining-mathml-and-other-formats"
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    "snapshot": {
      "number": "7.4",
      "spec": "MathML 4.0",
      "text": "Combining MathML and Other Formats",
      "url": "https://www.w3.org/TR/mathml4/#combining-mathml-and-other-formats"
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  "#combining-presentation-and-content-markup": {
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      "number": "6.8",
      "spec": "MathML 4.0",
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    "snapshot": {
      "number": "6.8",
      "spec": "MathML 4.0",
      "text": "Combining Presentation and Content Markup",
      "url": "https://www.w3.org/TR/mathml4/#combining-presentation-and-content-markup"
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    "current": {
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      "number": "B.3.1",
      "spec": "MathML 4.0",
      "text": "Compressed view",
      "url": "https://www.w3.org/TR/mathml4/#compressed-view"
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      "number": "D",
      "spec": "MathML 4.0",
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    "snapshot": {
      "number": "D",
      "spec": "MathML 4.0",
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      "url": "https://www.w3.org/TR/mathml4/#conformance"
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      "url": "https://w3c.github.io/mathml/#container-markup"
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      "number": "4.3.1",
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      "text": "Container Markup",
      "url": "https://www.w3.org/TR/mathml4/#container-markup"
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    "snapshot": {
      "number": "4.3.1.2",
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      "url": "https://www.w3.org/TR/mathml4/#container-markup-for-binding-constructors"
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  "#container-markup-for-constructor-symbols": {
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      "number": "4.3.1.1",
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    "snapshot": {
      "number": "4.3.1.1",
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      "text": "Container Markup for Constructor Symbols",
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      "spec": "MathML 4.0",
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    "snapshot": {
      "number": "C.4",
      "spec": "MathML 4.0",
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      "spec": "MathML 4.0",
      "text": "Content Dictionaries",
      "url": "https://www.w3.org/TR/mathml4/#content-dictionaries"
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      "number": "6.3",
      "spec": "MathML 4.0",
      "text": "Content equivalents",
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      "spec": "MathML 4.0",
      "text": "Content Expressions",
      "url": "https://www.w3.org/TR/mathml4/#content-expressions"
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    "snapshot": {
      "number": "4",
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  "#content-markup-in-presentation-markup": {
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      "text": "Content Markup in Presentation Markup",
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      "number": "1",
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    "snapshot": {
      "number": "1",
      "spec": "MathML 4.0",
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    "current": {
      "number": "3.1",
      "spec": "MathML 4.0",
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    "current": {
      "number": "4.1",
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    "current": {
      "number": "7.1",
      "spec": "MathML 4.0",
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    "current": {
      "number": "8.1",
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    "current": {
      "number": "C.1",
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      "spec": "MathML 4.0",
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    "current": {
      "number": "3.2.5.5",
      "spec": "MathML 4.0",
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      "url": "https://w3c.github.io/mathml/#invisible-operators"
    },
    "snapshot": {
      "number": "3.2.5.5",
      "spec": "MathML 4.0",
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      "url": "https://www.w3.org/TR/mathml4/#invisible-operators"
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    "current": {
      "number": "C.4.2.1",
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    },
    "snapshot": {
      "number": "C.4.2.1",
      "spec": "MathML 4.0",
      "text": "Invisible Operators",
      "url": "https://www.w3.org/TR/mathml4/#invisible-operators-0"
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    "current": {
      "number": "7.2",
      "spec": "MathML 4.0",
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    "snapshot": {
      "number": "7.2",
      "spec": "MathML 4.0",
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      "url": "https://www.w3.org/TR/mathml4/#invoking-mathml-processors"
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    "current": {
      "number": "",
      "spec": "MathML 4.0",
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      "url": "https://w3c.github.io/mathml/#issue-summary"
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    "snapshot": {
      "number": "",
      "spec": "MathML 4.0",
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      "url": "https://www.w3.org/TR/mathml4/#issue-summary"
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    "current": {
      "number": "8.4.1",
      "spec": "MathML 4.0",
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    },
    "snapshot": {
      "number": "8.4.1",
      "spec": "MathML 4.0",
      "text": "Keyboard Characters",
      "url": "https://www.w3.org/TR/mathml4/#keyboard-characters"
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  },
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    "snapshot": {
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      "spec": "MathML 4.0",
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  },
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      "number": "4.3.10.2",
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    },
    "snapshot": {
      "number": "4.3.10.2",
      "spec": "MathML 4.0",
      "text": "Lambda <lambda>",
      "url": "https://www.w3.org/TR/mathml4/#lambda-lambda"
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  "#legacy-mathml": {
    "current": {
      "number": "A.2.6",
      "spec": "MathML 4.0",
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      "spec": "MathML 4.0",
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      "url": "https://www.w3.org/TR/mathml4/#legacy-mathml"
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  "#legal-grouping-of-space-like-elements": {
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      "number": "3.2.7.5",
      "spec": "MathML 4.0",
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    },
    "snapshot": {
      "number": "3.2.7.5",
      "spec": "MathML 4.0",
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      "url": "https://www.w3.org/TR/mathml4/#legal-grouping-of-space-like-elements"
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  "#length-valued-attributes": {
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    },
    "snapshot": {
      "number": "2.1.5.2",
      "spec": "MathML 4.0",
      "text": "Length Valued Attributes",
      "url": "https://www.w3.org/TR/mathml4/#length-valued-attributes"
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  },
  "#limits": {
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      "number": "F.2.3",
      "spec": "MathML 4.0",
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    "snapshot": {
      "number": "F.2.3",
      "spec": "MathML 4.0",
      "text": "Limits",
      "url": "https://www.w3.org/TR/mathml4/#limits"
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  },
  "#limits-limit": {
    "current": {
      "number": "4.3.10.4",
      "spec": "MathML 4.0",
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    },
    "snapshot": {
      "number": "4.3.10.4",
      "spec": "MathML 4.0",
      "text": "Limits <limit/>",
      "url": "https://www.w3.org/TR/mathml4/#limits-limit"
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  "#linebreaking-attributes": {
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      "number": "3.2.5.2.2",
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    },
    "snapshot": {
      "number": "3.2.5.2.2",
      "spec": "MathML 4.0",
      "text": "Linebreaking attributes",
      "url": "https://www.w3.org/TR/mathml4/#linebreaking-attributes"
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  },
  "#linebreaking-of-expressions": {
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      "number": "3.1.7",
      "spec": "MathML 4.0",
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    },
    "snapshot": {
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      "spec": "MathML 4.0",
      "text": "Linebreaking of Expressions",
      "url": "https://www.w3.org/TR/mathml4/#linebreaking-of-expressions"
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  },
  "#linking": {
    "current": {
      "number": "7.4.4",
      "spec": "MathML 4.0",
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    "snapshot": {
      "number": "7.4.4",
      "spec": "MathML 4.0",
      "text": "Linking",
      "url": "https://www.w3.org/TR/mathml4/#linking"
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  },
  "#logarithm-log-logbase": {
    "current": {
      "number": "4.3.7.9",
      "spec": "MathML 4.0",
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    },
    "snapshot": {
      "number": "4.3.7.9",
      "spec": "MathML 4.0",
      "text": "Logarithm <log/> , <logbase>",
      "url": "https://www.w3.org/TR/mathml4/#logarithm-log-logbase"
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  },
  "#logarithms": {
    "current": {
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      "spec": "MathML 4.0",
      "text": "Logarithms",
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    },
    "snapshot": {
      "number": "F.2.6",
      "spec": "MathML 4.0",
      "text": "Logarithms",
      "url": "https://www.w3.org/TR/mathml4/#logarithms"
    }
  },
  "#long-division": {
    "current": {
      "number": "3.6.8.3",
      "spec": "MathML 4.0",
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      "url": "https://w3c.github.io/mathml/#long-division"
    },
    "snapshot": {
      "number": "3.6.8.3",
      "spec": "MathML 4.0",
      "text": "Long Division",
      "url": "https://www.w3.org/TR/mathml4/#long-division"
    }
  },
  "#long-division-mlongdiv": {
    "current": {
      "number": "3.6.2",
      "spec": "MathML 4.0",
      "text": "Long Division <mlongdiv>",
      "url": "https://w3c.github.io/mathml/#long-division-mlongdiv"
    },
    "snapshot": {
      "number": "3.6.2",
      "spec": "MathML 4.0",
      "text": "Long Division <mlongdiv>",
      "url": "https://www.w3.org/TR/mathml4/#long-division-mlongdiv"
    }
  },
  "#making-sub-expressions-invisible-mphantom": {
    "current": {
      "number": "3.3.7",
      "spec": "MathML 4.0",
      "text": "Making Sub-Expressions Invisible <mphantom>",
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    },
    "snapshot": {
      "number": "3.3.7",
      "spec": "MathML 4.0",
      "text": "Making Sub-Expressions Invisible <mphantom>",
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  },
  "#mathematical-alphanumeric-symbols": {
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      "number": "8.2",
      "spec": "MathML 4.0",
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    },
    "snapshot": {
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      "spec": "MathML 4.0",
      "text": "Mathematical Alphanumeric Symbols",
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  },
  "#mathematics-and-its-notation": {
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    },
    "snapshot": {
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      "url": "https://www.w3.org/TR/mathml4/#mathematics-and-its-notation"
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    "snapshot": {
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      "spec": "MathML 4.0",
      "text": "Mathematics attributes common to presentation elements",
      "url": "https://www.w3.org/TR/mathml4/#mathematics-attributes-common-to-presentation-elements"
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  },
  "#mathematics-style-attributes-common-to-token-elements": {
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    },
    "snapshot": {
      "number": "3.2.2",
      "spec": "MathML 4.0",
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      "url": "https://www.w3.org/TR/mathml4/#mathematics-style-attributes-common-to-token-elements"
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  "#mathml-accessibility": {
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      "spec": "MathML 4.0",
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    },
    "snapshot": {
      "number": "C",
      "spec": "MathML 4.0",
      "text": "MathML Accessibility",
      "url": "https://www.w3.org/TR/mathml4/#mathml-accessibility"
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  },
  "#mathml-and-graphical-markup": {
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      "spec": "MathML 4.0",
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    },
    "snapshot": {
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      "spec": "MathML 4.0",
      "text": "MathML and Graphical Markup",
      "url": "https://www.w3.org/TR/mathml4/#mathml-and-graphical-markup"
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  },
  "#mathml-and-namespaces": {
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    "snapshot": {
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      "spec": "MathML 4.0",
      "text": "MathML and Namespaces",
      "url": "https://www.w3.org/TR/mathml4/#mathml-and-namespaces"
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  },
  "#mathml-and-rendering": {
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      "spec": "MathML 4.0",
      "text": "MathML and Rendering",
      "url": "https://www.w3.org/TR/mathml4/#mathml-and-rendering"
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      "spec": "MathML 4.0",
      "text": "MathML Attribute Values",
      "url": "https://w3c.github.io/mathml/#mathml-attribute-values"
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    "snapshot": {
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      "spec": "MathML 4.0",
      "text": "MathML Attribute Values",
      "url": "https://www.w3.org/TR/mathml4/#mathml-attribute-values"
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      "url": "https://www.w3.org/TR/mathml4/#mathml-conformance"
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    "snapshot": {
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      "spec": "MathML 4.0",
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      "url": "https://www.w3.org/TR/mathml4/#mathml-core-attributes"
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  },
  "#mathml-extension-mechanisms-and-conformance": {
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      "spec": "MathML 4.0",
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  },
  "#mathml-fundamentals": {
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      "number": "2",
      "spec": "MathML 4.0",
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    },
    "snapshot": {
      "number": "2",
      "spec": "MathML 4.0",
      "text": "MathML Fundamentals",
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  },
  "#mathml-index": {
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      "number": "G",
      "spec": "MathML 4.0",
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      "url": "https://w3c.github.io/mathml/#mathml-index"
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    "snapshot": {
      "number": "G",
      "spec": "MathML 4.0",
      "text": "MathML Index",
      "url": "https://www.w3.org/TR/mathml4/#mathml-index"
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  },
  "#mathml-notes": {
    "current": {
      "number": "1.4",
      "spec": "MathML 4.0",
      "text": "MathML Notes",
      "url": "https://w3c.github.io/mathml/#mathml-notes"
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    "snapshot": {
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      "spec": "MathML 4.0",
      "text": "MathML Notes",
      "url": "https://www.w3.org/TR/mathml4/#mathml-notes"
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  },
  "#mathml-representation-of-an-alignment-example": {
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    "snapshot": {
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    "snapshot": {
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      "spec": "MathML 4.0",
      "text": "MathML Test Suite and Validator",
      "url": "https://www.w3.org/TR/mathml4/#mathml-test-suite-and-validator"
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  "#mixing-mathml-and-html": {
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      "url": "https://w3c.github.io/mathml/#mixing-mathml-and-html"
    },
    "snapshot": {
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      "spec": "MathML 4.0",
      "text": "Mixing MathML and HTML",
      "url": "https://www.w3.org/TR/mathml4/#mixing-mathml-and-html"
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  },
  "#mixing-mathml-and-non-xml-contexts": {
    "current": {
      "number": "7.4.2",
      "spec": "MathML 4.0",
      "text": "Mixing MathML and non-XML contexts",
      "url": "https://w3c.github.io/mathml/#mixing-mathml-and-non-xml-contexts"
    },
    "snapshot": {
      "number": "7.4.2",
      "spec": "MathML 4.0",
      "text": "Mixing MathML and non-XML contexts",
      "url": "https://www.w3.org/TR/mathml4/#mixing-mathml-and-non-xml-contexts"
    }
  },
  "#mixing-mathml-and-xhtml": {
    "current": {
      "number": "7.4.1",
      "spec": "MathML 4.0",
      "text": "Mixing MathML and XHTML",
      "url": "https://w3c.github.io/mathml/#mixing-mathml-and-xhtml"
    },
    "snapshot": {
      "number": "7.4.1",
      "spec": "MathML 4.0",
      "text": "Mixing MathML and XHTML",
      "url": "https://www.w3.org/TR/mathml4/#mixing-mathml-and-xhtml"
    }
  },
  "#moment-moment-momentabout": {
    "current": {
      "number": "4.3.7.8",
      "spec": "MathML 4.0",
      "text": "Moment <moment/>, <momentabout>",
      "url": "https://w3c.github.io/mathml/#moment-moment-momentabout"
    },
    "snapshot": {
      "number": "4.3.7.8",
      "spec": "MathML 4.0",
      "text": "Moment <moment/>, <momentabout>",
      "url": "https://www.w3.org/TR/mathml4/#moment-moment-momentabout"
    }
  },
  "#moments": {
    "current": {
      "number": "F.2.7",
      "spec": "MathML 4.0",
      "text": "Moments",
      "url": "https://w3c.github.io/mathml/#moments"
    },
    "snapshot": {
      "number": "F.2.7",
      "spec": "MathML 4.0",
      "text": "Moments",
      "url": "https://www.w3.org/TR/mathml4/#moments"
    }
  },
  "#mrow-of-one-argument": {
    "current": {
      "number": "3.3.1.3.1",
      "spec": "MathML 4.0",
      "text": "<mrow> of one argument",
      "url": "https://w3c.github.io/mathml/#mrow-of-one-argument"
    },
    "snapshot": {
      "number": "3.3.1.3.1",
      "spec": "MathML 4.0",
      "text": "<mrow> of one argument",
      "url": "https://www.w3.org/TR/mathml4/#mrow-of-one-argument"
    }
  },
  "#multiple-conditions": {
    "current": {
      "number": "F.3.2",
      "spec": "MathML 4.0",
      "text": "Multiple conditions",
      "url": "https://w3c.github.io/mathml/#multiple-conditions"
    },
    "snapshot": {
      "number": "F.3.2",
      "spec": "MathML 4.0",
      "text": "Multiple conditions",
      "url": "https://www.w3.org/TR/mathml4/#multiple-conditions"
    }
  },
  "#multiple-domainofapplications": {
    "current": {
      "number": "F.3.3",
      "spec": "MathML 4.0",
      "text": "Multiple domainofapplications",
      "url": "https://w3c.github.io/mathml/#multiple-domainofapplications"
    },
    "snapshot": {
      "number": "F.3.3",
      "spec": "MathML 4.0",
      "text": "Multiple domainofapplications",
      "url": "https://www.w3.org/TR/mathml4/#multiple-domainofapplications"
    }
  },
  "#multiplication": {
    "current": {
      "number": "3.6.8.2",
      "spec": "MathML 4.0",
      "text": "Multiplication",
      "url": "https://w3c.github.io/mathml/#multiplication"
    },
    "snapshot": {
      "number": "3.6.8.2",
      "spec": "MathML 4.0",
      "text": "Multiplication",
      "url": "https://www.w3.org/TR/mathml4/#multiplication"
    }
  },
  "#n-ary-arithmetic-operators-plus-times-gcd-lcm": {
    "current": {
      "number": "4.3.5.1",
      "spec": "MathML 4.0",
      "text": "N-ary Arithmetic Operators: <plus/>, <times/>, <gcd/>, <lcm/>",
      "url": "https://w3c.github.io/mathml/#n-ary-arithmetic-operators-plus-times-gcd-lcm"
    },
    "snapshot": {
      "number": "4.3.5.1",
      "spec": "MathML 4.0",
      "text": "N-ary Arithmetic Operators: <plus/>, <times/>, <gcd/>, <lcm/>",
      "url": "https://www.w3.org/TR/mathml4/#n-ary-arithmetic-operators-plus-times-gcd-lcm"
    }
  },
  "#n-ary-arithmetic-relations-eq-gt-lt-geq-leq": {
    "current": {
      "number": "4.3.5.10",
      "spec": "MathML 4.0",
      "text": "N-ary Arithmetic Relations: <eq/>, <gt/>, <lt/>, <geq/>, <leq/>",
      "url": "https://w3c.github.io/mathml/#n-ary-arithmetic-relations-eq-gt-lt-geq-leq"
    },
    "snapshot": {
      "number": "4.3.5.10",
      "spec": "MathML 4.0",
      "text": "N-ary Arithmetic Relations: <eq/>, <gt/>, <lt/>, <geq/>, <leq/>",
      "url": "https://www.w3.org/TR/mathml4/#n-ary-arithmetic-relations-eq-gt-lt-geq-leq"
    }
  },
  "#n-ary-functional-operators-compose": {
    "current": {
      "number": "4.3.5.4",
      "spec": "MathML 4.0",
      "text": "N-ary Functional Operators: <compose/>",
      "url": "https://w3c.github.io/mathml/#n-ary-functional-operators-compose"
    },
    "snapshot": {
      "number": "4.3.5.4",
      "spec": "MathML 4.0",
      "text": "N-ary Functional Operators: <compose/>",
      "url": "https://www.w3.org/TR/mathml4/#n-ary-functional-operators-compose"
    }
  },
  "#n-ary-linear-algebra-operators-selector": {
    "current": {
      "number": "4.3.5.6",
      "spec": "MathML 4.0",
      "text": "N-ary Linear Algebra Operators: <selector/>",
      "url": "https://w3c.github.io/mathml/#n-ary-linear-algebra-operators-selector"
    },
    "snapshot": {
      "number": "4.3.5.6",
      "spec": "MathML 4.0",
      "text": "N-ary Linear Algebra Operators: <selector/>",
      "url": "https://www.w3.org/TR/mathml4/#n-ary-linear-algebra-operators-selector"
    }
  },
  "#n-ary-logical-operators-and-or-xor": {
    "current": {
      "number": "4.3.5.5",
      "spec": "MathML 4.0",
      "text": "N-ary Logical Operators: <and/>, <or/>, <xor/>",
      "url": "https://w3c.github.io/mathml/#n-ary-logical-operators-and-or-xor"
    },
    "snapshot": {
      "number": "4.3.5.5",
      "spec": "MathML 4.0",
      "text": "N-ary Logical Operators: <and/>, <or/>, <xor/>",
      "url": "https://www.w3.org/TR/mathml4/#n-ary-logical-operators-and-or-xor"
    }
  },
  "#n-ary-matrix-constructors-vector-matrix-matrixrow": {
    "current": {
      "number": "4.3.5.8",
      "spec": "MathML 4.0",
      "text": "N-ary Matrix Constructors: <vector/>, <matrix/>, <matrixrow/>",
      "url": "https://w3c.github.io/mathml/#n-ary-matrix-constructors-vector-matrix-matrixrow"
    },
    "snapshot": {
      "number": "4.3.5.8",
      "spec": "MathML 4.0",
      "text": "N-ary Matrix Constructors: <vector/>, <matrix/>, <matrixrow/>",
      "url": "https://www.w3.org/TR/mathml4/#n-ary-matrix-constructors-vector-matrix-matrixrow"
    }
  },
  "#n-ary-operators": {
    "current": {
      "number": "4.3.5",
      "spec": "MathML 4.0",
      "text": "N-ary Operators",
      "url": "https://w3c.github.io/mathml/#n-ary-operators"
    },
    "snapshot": {
      "number": "4.3.5",
      "spec": "MathML 4.0",
      "text": "N-ary Operators",
      "url": "https://www.w3.org/TR/mathml4/#n-ary-operators"
    }
  },
  "#n-ary-product-product": {
    "current": {
      "number": "4.3.5.3",
      "spec": "MathML 4.0",
      "text": "N-ary Product <product/>",
      "url": "https://w3c.github.io/mathml/#n-ary-product-product"
    },
    "snapshot": {
      "number": "4.3.5.3",
      "spec": "MathML 4.0",
      "text": "N-ary Product <product/>",
      "url": "https://www.w3.org/TR/mathml4/#n-ary-product-product"
    }
  },
  "#n-ary-set-operators-union-intersect-cartesianproduct": {
    "current": {
      "number": "4.3.5.7",
      "spec": "MathML 4.0",
      "text": "N-ary Set Operators: <union/>, <intersect/>, <cartesianproduct/>",
      "url": "https://w3c.github.io/mathml/#n-ary-set-operators-union-intersect-cartesianproduct"
    },
    "snapshot": {
      "number": "4.3.5.7",
      "spec": "MathML 4.0",
      "text": "N-ary Set Operators: <union/>, <intersect/>, <cartesianproduct/>",
      "url": "https://www.w3.org/TR/mathml4/#n-ary-set-operators-union-intersect-cartesianproduct"
    }
  },
  "#n-ary-set-theoretic-constructors-set-list": {
    "current": {
      "number": "4.3.5.9",
      "spec": "MathML 4.0",
      "text": "N-ary Set Theoretic Constructors: <set>, <list>",
      "url": "https://w3c.github.io/mathml/#n-ary-set-theoretic-constructors-set-list"
    },
    "snapshot": {
      "number": "4.3.5.9",
      "spec": "MathML 4.0",
      "text": "N-ary Set Theoretic Constructors: <set>, <list>",
      "url": "https://www.w3.org/TR/mathml4/#n-ary-set-theoretic-constructors-set-list"
    }
  },
  "#n-ary-set-theoretic-relations-subset-prsubset": {
    "current": {
      "number": "4.3.5.11",
      "spec": "MathML 4.0",
      "text": "N-ary Set Theoretic Relations: <subset/>, <prsubset/>",
      "url": "https://w3c.github.io/mathml/#n-ary-set-theoretic-relations-subset-prsubset"
    },
    "snapshot": {
      "number": "4.3.5.11",
      "spec": "MathML 4.0",
      "text": "N-ary Set Theoretic Relations: <subset/>, <prsubset/>",
      "url": "https://www.w3.org/TR/mathml4/#n-ary-set-theoretic-relations-subset-prsubset"
    }
  },
  "#n-ary-sum-sum": {
    "current": {
      "number": "4.3.5.2",
      "spec": "MathML 4.0",
      "text": "N-ary Sum <sum/>",
      "url": "https://w3c.github.io/mathml/#n-ary-sum-sum"
    },
    "snapshot": {
      "number": "4.3.5.2",
      "spec": "MathML 4.0",
      "text": "N-ary Sum <sum/>",
      "url": "https://www.w3.org/TR/mathml4/#n-ary-sum-sum"
    }
  },
  "#n-ary-unary-arithmetic-operators-min-max": {
    "current": {
      "number": "4.3.5.12",
      "spec": "MathML 4.0",
      "text": "N-ary/Unary Arithmetic Operators: <min/>, <max/>",
      "url": "https://w3c.github.io/mathml/#n-ary-unary-arithmetic-operators-min-max"
    },
    "snapshot": {
      "number": "4.3.5.12",
      "spec": "MathML 4.0",
      "text": "N-ary/Unary Arithmetic Operators: <min/>, <max/>",
      "url": "https://www.w3.org/TR/mathml4/#n-ary-unary-arithmetic-operators-min-max"
    }
  },
  "#n-ary-unary-operators": {
    "current": {
      "number": "F.5.1",
      "spec": "MathML 4.0",
      "text": "N-ary/unary operators",
      "url": "https://w3c.github.io/mathml/#n-ary-unary-operators"
    },
    "snapshot": {
      "number": "F.5.1",
      "spec": "MathML 4.0",
      "text": "N-ary/unary operators",
      "url": "https://www.w3.org/TR/mathml4/#n-ary-unary-operators"
    }
  },
  "#n-ary-unary-statistical-operators-mean-median-mode-sdev-variance": {
    "current": {
      "number": "4.3.5.13",
      "spec": "MathML 4.0",
      "text": "N-ary/Unary Statistical Operators: <mean/>, <median/>, <mode/>, <sdev/>, <variance/>",
      "url": "https://w3c.github.io/mathml/#n-ary-unary-statistical-operators-mean-median-mode-sdev-variance"
    },
    "snapshot": {
      "number": "4.3.5.13",
      "spec": "MathML 4.0",
      "text": "N-ary/Unary Statistical Operators: <mean/>, <median/>, <mode/>, <sdev/>, <variance/>",
      "url": "https://www.w3.org/TR/mathml4/#n-ary-unary-statistical-operators-mean-median-mode-sdev-variance"
    }
  },
  "#names-of-mathml-encodings": {
    "current": {
      "number": "7.2.4",
      "spec": "MathML 4.0",
      "text": "Names of MathML Encodings",
      "url": "https://w3c.github.io/mathml/#names-of-mathml-encodings"
    },
    "snapshot": {
      "number": "7.2.4",
      "spec": "MathML 4.0",
      "text": "Names of MathML Encodings",
      "url": "https://www.w3.org/TR/mathml4/#names-of-mathml-encodings"
    }
  },
  "#natural-language-mathematics": {
    "current": {
      "number": "C.4.2.9",
      "spec": "MathML 4.0",
      "text": "Natural-language Mathematics",
      "url": "https://w3c.github.io/mathml/#natural-language-mathematics"
    },
    "snapshot": {
      "number": "C.4.2.9",
      "spec": "MathML 4.0",
      "text": "Natural-language Mathematics",
      "url": "https://www.w3.org/TR/mathml4/#natural-language-mathematics"
    }
  },
  "#non-marking-characters": {
    "current": {
      "number": "8.3",
      "spec": "MathML 4.0",
      "text": "Non-Marking Characters",
      "url": "https://w3c.github.io/mathml/#non-marking-characters"
    },
    "snapshot": {
      "number": "8.3",
      "spec": "MathML 4.0",
      "text": "Non-Marking Characters",
      "url": "https://www.w3.org/TR/mathml4/#non-marking-characters"
    }
  },
  "#non-strict-uses-of-ci": {
    "current": {
      "number": "4.2.2.2",
      "spec": "MathML 4.0",
      "text": "Non-Strict uses of <ci>",
      "url": "https://w3c.github.io/mathml/#non-strict-uses-of-ci"
    },
    "snapshot": {
      "number": "4.2.2.2",
      "spec": "MathML 4.0",
      "text": "Non-Strict uses of <ci>",
      "url": "https://www.w3.org/TR/mathml4/#non-strict-uses-of-ci"
    }
  },
  "#non-strict-uses-of-cn": {
    "current": {
      "number": "4.2.1.3",
      "spec": "MathML 4.0",
      "text": "Non-Strict uses of <cn>",
      "url": "https://w3c.github.io/mathml/#non-strict-uses-of-cn"
    },
    "snapshot": {
      "number": "4.2.1.3",
      "spec": "MathML 4.0",
      "text": "Non-Strict uses of <cn>",
      "url": "https://www.w3.org/TR/mathml4/#non-strict-uses-of-cn"
    }
  },
  "#non-strict-uses-of-csymbol": {
    "current": {
      "number": "4.2.3.2",
      "spec": "MathML 4.0",
      "text": "Non-Strict uses of <csymbol>",
      "url": "https://w3c.github.io/mathml/#non-strict-uses-of-csymbol"
    },
    "snapshot": {
      "number": "4.2.3.2",
      "spec": "MathML 4.0",
      "text": "Non-Strict uses of <csymbol>",
      "url": "https://www.w3.org/TR/mathml4/#non-strict-uses-of-csymbol"
    }
  },
  "#normalize-container-markup": {
    "current": {
      "number": "F.4",
      "spec": "MathML 4.0",
      "text": "Normalize container markup",
      "url": "https://w3c.github.io/mathml/#normalize-container-markup"
    },
    "snapshot": {
      "number": "F.4",
      "spec": "MathML 4.0",
      "text": "Normalize container markup",
      "url": "https://www.w3.org/TR/mathml4/#normalize-container-markup"
    }
  },
  "#normative-references": {
    "current": {
      "number": "J.1",
      "spec": "MathML 4.0",
      "text": "Normative references",
      "url": "https://w3c.github.io/mathml/#normative-references"
    },
    "snapshot": {
      "number": "J.1",
      "spec": "MathML 4.0",
      "text": "Normative references",
      "url": "https://www.w3.org/TR/mathml4/#normative-references"
    }
  },
  "#notes-on-lspace-and-rspace-attributes": {
    "current": {
      "number": "B.2",
      "spec": "MathML 4.0",
      "text": "Notes on lspace and rspace attributes",
      "url": "https://w3c.github.io/mathml/#notes-on-lspace-and-rspace-attributes"
    },
    "snapshot": {
      "number": "B.2",
      "spec": "MathML 4.0",
      "text": "Notes on lspace and rspace attributes",
      "url": "https://www.w3.org/TR/mathml4/#notes-on-lspace-and-rspace-attributes"
    }
  },
  "#number-mn": {
    "current": {
      "number": "3.2.4",
      "spec": "MathML 4.0",
      "text": "Number <mn>",
      "url": "https://w3c.github.io/mathml/#number-mn"
    },
    "snapshot": {
      "number": "3.2.4",
      "spec": "MathML 4.0",
      "text": "Number <mn>",
      "url": "https://www.w3.org/TR/mathml4/#number-mn"
    }
  },
  "#numbers": {
    "current": {
      "number": "C.4.2.4",
      "spec": "MathML 4.0",
      "text": "Numbers",
      "url": "https://w3c.github.io/mathml/#numbers"
    },
    "snapshot": {
      "number": "C.4.2.4",
      "spec": "MathML 4.0",
      "text": "Numbers",
      "url": "https://www.w3.org/TR/mathml4/#numbers"
    }
  },
  "#numbers-0": {
    "current": {
      "number": "F.7.1",
      "spec": "MathML 4.0",
      "text": "Numbers",
      "url": "https://w3c.github.io/mathml/#numbers-0"
    },
    "snapshot": {
      "number": "F.7.1",
      "spec": "MathML 4.0",
      "text": "Numbers",
      "url": "https://www.w3.org/TR/mathml4/#numbers-0"
    }
  },
  "#numbers-cn": {
    "current": {
      "number": "4.2.1",
      "spec": "MathML 4.0",
      "text": "Numbers <cn>",
      "url": "https://w3c.github.io/mathml/#numbers-cn"
    },
    "snapshot": {
      "number": "4.2.1",
      "spec": "MathML 4.0",
      "text": "Numbers <cn>",
      "url": "https://www.w3.org/TR/mathml4/#numbers-cn"
    }
  },
  "#numbers-that-should-not-be-written-using-mn-alone": {
    "current": {
      "number": "3.2.4.4",
      "spec": "MathML 4.0",
      "text": "Numbers that should not be written using <mn> alone",
      "url": "https://w3c.github.io/mathml/#numbers-that-should-not-be-written-using-mn-alone"
    },
    "snapshot": {
      "number": "3.2.4.4",
      "spec": "MathML 4.0",
      "text": "Numbers that should not be written using <mn> alone",
      "url": "https://www.w3.org/TR/mathml4/#numbers-that-should-not-be-written-using-mn-alone"
    }
  },
  "#operator-classes": {
    "current": {
      "number": "4.3.4",
      "spec": "MathML 4.0",
      "text": "Operator Classes",
      "url": "https://w3c.github.io/mathml/#operator-classes"
    },
    "snapshot": {
      "number": "4.3.4",
      "spec": "MathML 4.0",
      "text": "Operator Classes",
      "url": "https://www.w3.org/TR/mathml4/#operator-classes"
    }
  },
  "#operator-dictionary": {
    "current": {
      "number": "B",
      "spec": "MathML 4.0",
      "text": "Operator Dictionary",
      "url": "https://w3c.github.io/mathml/#operator-dictionary"
    },
    "snapshot": {
      "number": "B",
      "spec": "MathML 4.0",
      "text": "Operator Dictionary",
      "url": "https://www.w3.org/TR/mathml4/#operator-dictionary"
    }
  },
  "#operator-dictionary-entries": {
    "current": {
      "number": "B.3",
      "spec": "MathML 4.0",
      "text": "Operator dictionary entries",
      "url": "https://w3c.github.io/mathml/#operator-dictionary-entries"
    },
    "snapshot": {
      "number": "B.3",
      "spec": "MathML 4.0",
      "text": "Operator dictionary entries",
      "url": "https://www.w3.org/TR/mathml4/#operator-dictionary-entries"
    }
  },
  "#operator-fence-separator-or-accent-mo": {
    "current": {
      "number": "3.2.5",
      "spec": "MathML 4.0",
      "text": "Operator, Fence, Separator or Accent <mo>",
      "url": "https://w3c.github.io/mathml/#operator-fence-separator-or-accent-mo"
    },
    "snapshot": {
      "number": "3.2.5",
      "spec": "MathML 4.0",
      "text": "Operator, Fence, Separator or Accent <mo>",
      "url": "https://www.w3.org/TR/mathml4/#operator-fence-separator-or-accent-mo"
    }
  },
  "#order-of-processing-attributes-versus-style-sheets": {
    "current": {
      "number": "7.5.1",
      "spec": "MathML 4.0",
      "text": "Order of processing attributes versus style sheets",
      "url": "https://w3c.github.io/mathml/#order-of-processing-attributes-versus-style-sheets"
    },
    "snapshot": {
      "number": "7.5.1",
      "spec": "MathML 4.0",
      "text": "Order of processing attributes versus style sheets",
      "url": "https://www.w3.org/TR/mathml4/#order-of-processing-attributes-versus-style-sheets"
    }
  },
  "#overall-directionality-of-mathematics-formulas": {
    "current": {
      "number": "3.1.5.1",
      "spec": "MathML 4.0",
      "text": "Overall Directionality of Mathematics Formulas",
      "url": "https://w3c.github.io/mathml/#overall-directionality-of-mathematics-formulas"
    },
    "snapshot": {
      "number": "3.1.5.1",
      "spec": "MathML 4.0",
      "text": "Overall Directionality of Mathematics Formulas",
      "url": "https://www.w3.org/TR/mathml4/#overall-directionality-of-mathematics-formulas"
    }
  },
  "#overarching-guidance": {
    "current": {
      "number": "C.4.1",
      "spec": "MathML 4.0",
      "text": "Overarching guidance",
      "url": "https://w3c.github.io/mathml/#overarching-guidance"
    },
    "snapshot": {
      "number": "C.4.1",
      "spec": "MathML 4.0",
      "text": "Overarching guidance",
      "url": "https://www.w3.org/TR/mathml4/#overarching-guidance"
    }
  },
  "#overscript-mover": {
    "current": {
      "number": "3.4.5",
      "spec": "MathML 4.0",
      "text": "Overscript <mover>",
      "url": "https://w3c.github.io/mathml/#overscript-mover"
    },
    "snapshot": {
      "number": "3.4.5",
      "spec": "MathML 4.0",
      "text": "Overscript <mover>",
      "url": "https://www.w3.org/TR/mathml4/#overscript-mover"
    }
  },
  "#overview": {
    "current": {
      "number": "1.2",
      "spec": "MathML 4.0",
      "text": "Overview",
      "url": "https://w3c.github.io/mathml/#overview"
    },
    "snapshot": {
      "number": "1.2",
      "spec": "MathML 4.0",
      "text": "Overview",
      "url": "https://www.w3.org/TR/mathml4/#overview"
    }
  },
  "#parallel-markup": {
    "current": {
      "number": "6.9",
      "spec": "MathML 4.0",
      "text": "Parallel Markup",
      "url": "https://w3c.github.io/mathml/#parallel-markup"
    },
    "snapshot": {
      "number": "6.9",
      "spec": "MathML 4.0",
      "text": "Parallel Markup",
      "url": "https://www.w3.org/TR/mathml4/#parallel-markup"
    }
  },
  "#parallel-markup-via-cross-references": {
    "current": {
      "number": "6.9.2",
      "spec": "MathML 4.0",
      "text": "Parallel Markup via Cross-References",
      "url": "https://w3c.github.io/mathml/#parallel-markup-via-cross-references"
    },
    "snapshot": {
      "number": "6.9.2",
      "spec": "MathML 4.0",
      "text": "Parallel Markup via Cross-References",
      "url": "https://www.w3.org/TR/mathml4/#parallel-markup-via-cross-references"
    }
  },
  "#parsing-mathml": {
    "current": {
      "number": "A",
      "spec": "MathML 4.0",
      "text": "Parsing MathML",
      "url": "https://w3c.github.io/mathml/#parsing-mathml"
    },
    "snapshot": {
      "number": "A",
      "spec": "MathML 4.0",
      "text": "Parsing MathML",
      "url": "https://www.w3.org/TR/mathml4/#parsing-mathml"
    }
  },
  "#partial-differentiation-partialdiff": {
    "current": {
      "number": "4.3.8.3",
      "spec": "MathML 4.0",
      "text": "Partial Differentiation <partialdiff/>",
      "url": "https://w3c.github.io/mathml/#partial-differentiation-partialdiff"
    },
    "snapshot": {
      "number": "4.3.8.3",
      "spec": "MathML 4.0",
      "text": "Partial Differentiation <partialdiff/>",
      "url": "https://www.w3.org/TR/mathml4/#partial-differentiation-partialdiff"
    }
  },
  "#piecewise-declaration-piecewise-piece-otherwise": {
    "current": {
      "number": "4.3.10.5",
      "spec": "MathML 4.0",
      "text": "Piecewise declaration <piecewise>, <piece>, <otherwise>",
      "url": "https://w3c.github.io/mathml/#piecewise-declaration-piecewise-piece-otherwise"
    },
    "snapshot": {
      "number": "4.3.10.5",
      "spec": "MathML 4.0",
      "text": "Piecewise declaration <piecewise>, <piece>, <otherwise>",
      "url": "https://www.w3.org/TR/mathml4/#piecewise-declaration-piecewise-piece-otherwise"
    }
  },
  "#piecewise-functions": {
    "current": {
      "number": "F.4.4",
      "spec": "MathML 4.0",
      "text": "Piecewise functions",
      "url": "https://w3c.github.io/mathml/#piecewise-functions"
    },
    "snapshot": {
      "number": "F.4.4",
      "spec": "MathML 4.0",
      "text": "Piecewise functions",
      "url": "https://www.w3.org/TR/mathml4/#piecewise-functions"
    }
  },
  "#precise-rule-for-proper-grouping": {
    "current": {
      "number": "3.3.1.3.2",
      "spec": "MathML 4.0",
      "text": "Precise rule for proper grouping",
      "url": "https://w3c.github.io/mathml/#precise-rule-for-proper-grouping"
    },
    "snapshot": {
      "number": "3.3.1.3.2",
      "spec": "MathML 4.0",
      "text": "Precise rule for proper grouping",
      "url": "https://www.w3.org/TR/mathml4/#precise-rule-for-proper-grouping"
    }
  },
  "#predicate-on-list": {
    "current": {
      "number": "F.6.2",
      "spec": "MathML 4.0",
      "text": "Predicate on list",
      "url": "https://w3c.github.io/mathml/#predicate-on-list"
    },
    "snapshot": {
      "number": "F.6.2",
      "spec": "MathML 4.0",
      "text": "Predicate on list",
      "url": "https://www.w3.org/TR/mathml4/#predicate-on-list"
    }
  },
  "#prescripts-and-tensor-indices-mmultiscripts-mprescripts": {
    "current": {
      "number": "3.4.7",
      "spec": "MathML 4.0",
      "text": "Prescripts and Tensor Indices <mmultiscripts>, <mprescripts/>",
      "url": "https://w3c.github.io/mathml/#prescripts-and-tensor-indices-mmultiscripts-mprescripts"
    },
    "snapshot": {
      "number": "3.4.7",
      "spec": "MathML 4.0",
      "text": "Prescripts and Tensor Indices <mmultiscripts>, <mprescripts/>",
      "url": "https://www.w3.org/TR/mathml4/#prescripts-and-tensor-indices-mmultiscripts-mprescripts"
    }
  },
  "#presentation-markup": {
    "current": {
      "number": "3",
      "spec": "MathML 4.0",
      "text": "Presentation Markup",
      "url": "https://w3c.github.io/mathml/#presentation-markup"
    },
    "snapshot": {
      "number": "3",
      "spec": "MathML 4.0",
      "text": "Presentation Markup",
      "url": "https://www.w3.org/TR/mathml4/#presentation-markup"
    }
  },
  "#presentation-markup-in-content-markup": {
    "current": {
      "number": "6.8.1",
      "spec": "MathML 4.0",
      "text": "Presentation Markup in Content Markup",
      "url": "https://w3c.github.io/mathml/#presentation-markup-in-content-markup"
    },
    "snapshot": {
      "number": "6.8.1",
      "spec": "MathML 4.0",
      "text": "Presentation Markup in Content Markup",
      "url": "https://www.w3.org/TR/mathml4/#presentation-markup-in-content-markup"
    }
  },
  "#presentation-mathml": {
    "current": {
      "number": "A.2.2",
      "spec": "MathML 4.0",
      "text": "Presentation MathML",
      "url": "https://w3c.github.io/mathml/#presentation-mathml"
    },
    "snapshot": {
      "number": "A.2.2",
      "spec": "MathML 4.0",
      "text": "Presentation MathML",
      "url": "https://www.w3.org/TR/mathml4/#presentation-mathml"
    }
  },
  "#presentation-mathml-structure": {
    "current": {
      "number": "3.1.1",
      "spec": "MathML 4.0",
      "text": "Presentation MathML Structure",
      "url": "https://w3c.github.io/mathml/#presentation-mathml-structure"
    },
    "snapshot": {
      "number": "3.1.1",
      "spec": "MathML 4.0",
      "text": "Presentation MathML Structure",
      "url": "https://www.w3.org/TR/mathml4/#presentation-mathml-structure"
    }
  },
  "#privacy-considerations": {
    "current": {
      "number": "D.4",
      "spec": "MathML 4.0",
      "text": "Privacy Considerations",
      "url": "https://w3c.github.io/mathml/#privacy-considerations"
    },
    "snapshot": {
      "number": "D.4",
      "spec": "MathML 4.0",
      "text": "Privacy Considerations",
      "url": "https://www.w3.org/TR/mathml4/#privacy-considerations"
    }
  },
  "#proper-grouping-of-sub-expressions": {
    "current": {
      "number": "C.4.2.2",
      "spec": "MathML 4.0",
      "text": "Proper Grouping of Sub-expressions",
      "url": "https://w3c.github.io/mathml/#proper-grouping-of-sub-expressions"
    },
    "snapshot": {
      "number": "C.4.2.2",
      "spec": "MathML 4.0",
      "text": "Proper Grouping of Sub-expressions",
      "url": "https://www.w3.org/TR/mathml4/#proper-grouping-of-sub-expressions"
    }
  },
  "#proper-grouping-of-sub-expressions-using-mrow": {
    "current": {
      "number": "3.3.1.3",
      "spec": "MathML 4.0",
      "text": "Proper grouping of sub-expressions using <mrow>",
      "url": "https://w3c.github.io/mathml/#proper-grouping-of-sub-expressions-using-mrow"
    },
    "snapshot": {
      "number": "3.3.1.3",
      "spec": "MathML 4.0",
      "text": "Proper grouping of sub-expressions using <mrow>",
      "url": "https://www.w3.org/TR/mathml4/#proper-grouping-of-sub-expressions-using-mrow"
    }
  },
  "#pseudo-scripts": {
    "current": {
      "number": "8.4.2",
      "spec": "MathML 4.0",
      "text": "Pseudo-scripts",
      "url": "https://w3c.github.io/mathml/#pseudo-scripts"
    },
    "snapshot": {
      "number": "8.4.2",
      "spec": "MathML 4.0",
      "text": "Pseudo-scripts",
      "url": "https://www.w3.org/TR/mathml4/#pseudo-scripts"
    }
  },
  "#qualifiers": {
    "current": {
      "number": "4.3.3",
      "spec": "MathML 4.0",
      "text": "Qualifiers",
      "url": "https://w3c.github.io/mathml/#qualifiers"
    },
    "snapshot": {
      "number": "4.3.3",
      "spec": "MathML 4.0",
      "text": "Qualifiers",
      "url": "https://www.w3.org/TR/mathml4/#qualifiers"
    }
  },
  "#quantifiers": {
    "current": {
      "number": "F.5.2",
      "spec": "MathML 4.0",
      "text": "Quantifiers",
      "url": "https://w3c.github.io/mathml/#quantifiers"
    },
    "snapshot": {
      "number": "F.5.2",
      "spec": "MathML 4.0",
      "text": "Quantifiers",
      "url": "https://www.w3.org/TR/mathml4/#quantifiers"
    }
  },
  "#quantifiers-forall-exists": {
    "current": {
      "number": "4.3.10.1",
      "spec": "MathML 4.0",
      "text": "Quantifiers: <forall/>, <exists/>",
      "url": "https://w3c.github.io/mathml/#quantifiers-forall-exists"
    },
    "snapshot": {
      "number": "4.3.10.1",
      "spec": "MathML 4.0",
      "text": "Quantifiers: <forall/>, <exists/>",
      "url": "https://www.w3.org/TR/mathml4/#quantifiers-forall-exists"
    }
  },
  "#radicals-msqrt-mroot": {
    "current": {
      "number": "3.3.3",
      "spec": "MathML 4.0",
      "text": "Radicals <msqrt>, <mroot>",
      "url": "https://w3c.github.io/mathml/#radicals-msqrt-mroot"
    },
    "snapshot": {
      "number": "3.3.3",
      "spec": "MathML 4.0",
      "text": "Radicals <msqrt>, <mroot>",
      "url": "https://www.w3.org/TR/mathml4/#radicals-msqrt-mroot"
    }
  },
  "#recognizing-mathml-in-html": {
    "current": {
      "number": "7.2.2",
      "spec": "MathML 4.0",
      "text": "Recognizing MathML in HTML",
      "url": "https://w3c.github.io/mathml/#recognizing-mathml-in-html"
    },
    "snapshot": {
      "number": "7.2.2",
      "spec": "MathML 4.0",
      "text": "Recognizing MathML in HTML",
      "url": "https://www.w3.org/TR/mathml4/#recognizing-mathml-in-html"
    }
  },
  "#recognizing-mathml-in-xml": {
    "current": {
      "number": "7.2.1",
      "spec": "MathML 4.0",
      "text": "Recognizing MathML in XML",
      "url": "https://w3c.github.io/mathml/#recognizing-mathml-in-xml"
    },
    "snapshot": {
      "number": "7.2.1",
      "spec": "MathML 4.0",
      "text": "Recognizing MathML in XML",
      "url": "https://www.w3.org/TR/mathml4/#recognizing-mathml-in-xml"
    }
  },
  "#recommended-behaviors-when-transferring": {
    "current": {
      "number": "7.3.2",
      "spec": "MathML 4.0",
      "text": "Recommended Behaviors when Transferring",
      "url": "https://w3c.github.io/mathml/#recommended-behaviors-when-transferring"
    },
    "snapshot": {
      "number": "7.3.2",
      "spec": "MathML 4.0",
      "text": "Recommended Behaviors when Transferring",
      "url": "https://www.w3.org/TR/mathml4/#recommended-behaviors-when-transferring"
    }
  },
  "#references": {
    "current": {
      "number": "J",
      "spec": "MathML 4.0",
      "text": "References",
      "url": "https://w3c.github.io/mathml/#references"
    },
    "snapshot": {
      "number": "J",
      "spec": "MathML 4.0",
      "text": "References",
      "url": "https://www.w3.org/TR/mathml4/#references"
    }
  },
  "#relation-to-mathml-core": {
    "current": {
      "number": "1.3",
      "spec": "MathML 4.0",
      "text": "Relation to MathML Core",
      "url": "https://w3c.github.io/mathml/#relation-to-mathml-core"
    },
    "snapshot": {
      "number": "1.3",
      "spec": "MathML 4.0",
      "text": "Relation to MathML Core",
      "url": "https://www.w3.org/TR/mathml4/#relation-to-mathml-core"
    }
  },
  "#removal-notice": {
    "current": {
      "number": "3.5.4.1",
      "spec": "MathML 4.0",
      "text": "Removal Notice",
      "url": "https://w3c.github.io/mathml/#removal-notice"
    },
    "snapshot": {
      "number": "3.5.4.1",
      "spec": "MathML 4.0",
      "text": "Removal Notice",
      "url": "https://www.w3.org/TR/mathml4/#removal-notice"
    }
  },
  "#renaming-bound-variables": {
    "current": {
      "number": "4.2.6.3",
      "spec": "MathML 4.0",
      "text": "Renaming Bound Variables",
      "url": "https://w3c.github.io/mathml/#renaming-bound-variables"
    },
    "snapshot": {
      "number": "4.2.6.3",
      "spec": "MathML 4.0",
      "text": "Renaming Bound Variables",
      "url": "https://www.w3.org/TR/mathml4/#renaming-bound-variables"
    }
  },
  "#rendering-applications": {
    "current": {
      "number": "4.2.5.2",
      "spec": "MathML 4.0",
      "text": "Rendering Applications",
      "url": "https://w3c.github.io/mathml/#rendering-applications"
    },
    "snapshot": {
      "number": "4.2.5.2",
      "spec": "MathML 4.0",
      "text": "Rendering Applications",
      "url": "https://www.w3.org/TR/mathml4/#rendering-applications"
    }
  },
  "#rendering-binding-constructions": {
    "current": {
      "number": "4.2.6.4",
      "spec": "MathML 4.0",
      "text": "Rendering Binding Constructions",
      "url": "https://w3c.github.io/mathml/#rendering-binding-constructions"
    },
    "snapshot": {
      "number": "4.2.6.4",
      "spec": "MathML 4.0",
      "text": "Rendering Binding Constructions",
      "url": "https://www.w3.org/TR/mathml4/#rendering-binding-constructions"
    }
  },
  "#rendering-cn-sep-represented-numbers": {
    "current": {
      "number": "4.2.1.1",
      "spec": "MathML 4.0",
      "text": "Rendering <cn>,<sep/>-Represented Numbers",
      "url": "https://w3c.github.io/mathml/#rendering-cn-sep-represented-numbers"
    },
    "snapshot": {
      "number": "4.2.1.1",
      "spec": "MathML 4.0",
      "text": "Rendering <cn>,<sep/>-Represented Numbers",
      "url": "https://www.w3.org/TR/mathml4/#rendering-cn-sep-represented-numbers"
    }
  },
  "#rendering-content-identifiers": {
    "current": {
      "number": "4.2.2.3",
      "spec": "MathML 4.0",
      "text": "Rendering Content Identifiers",
      "url": "https://w3c.github.io/mathml/#rendering-content-identifiers"
    },
    "snapshot": {
      "number": "4.2.2.3",
      "spec": "MathML 4.0",
      "text": "Rendering Content Identifiers",
      "url": "https://www.w3.org/TR/mathml4/#rendering-content-identifiers"
    }
  },
  "#rendering-expressions-with-structure-sharing": {
    "current": {
      "number": "4.2.7.4",
      "spec": "MathML 4.0",
      "text": "Rendering Expressions with Structure Sharing",
      "url": "https://w3c.github.io/mathml/#rendering-expressions-with-structure-sharing"
    },
    "snapshot": {
      "number": "4.2.7.4",
      "spec": "MathML 4.0",
      "text": "Rendering Expressions with Structure Sharing",
      "url": "https://www.w3.org/TR/mathml4/#rendering-expressions-with-structure-sharing"
    }
  },
  "#rendering-symbols": {
    "current": {
      "number": "4.2.3.3",
      "spec": "MathML 4.0",
      "text": "Rendering Symbols",
      "url": "https://w3c.github.io/mathml/#rendering-symbols"
    },
    "snapshot": {
      "number": "4.2.3.3",
      "spec": "MathML 4.0",
      "text": "Rendering Symbols",
      "url": "https://www.w3.org/TR/mathml4/#rendering-symbols"
    }
  },
  "#repeating-decimal": {
    "current": {
      "number": "3.6.8.4",
      "spec": "MathML 4.0",
      "text": "Repeating decimal",
      "url": "https://w3c.github.io/mathml/#repeating-decimal"
    },
    "snapshot": {
      "number": "3.6.8.4",
      "spec": "MathML 4.0",
      "text": "Repeating decimal",
      "url": "https://www.w3.org/TR/mathml4/#repeating-decimal"
    }
  },
  "#required-arguments": {
    "current": {
      "number": "3.1.3",
      "spec": "MathML 4.0",
      "text": "Required Arguments",
      "url": "https://w3c.github.io/mathml/#required-arguments"
    },
    "snapshot": {
      "number": "3.1.3",
      "spec": "MathML 4.0",
      "text": "Required Arguments",
      "url": "https://www.w3.org/TR/mathml4/#required-arguments"
    }
  },
  "#resource-types-for-mathml-documents": {
    "current": {
      "number": "7.2.3",
      "spec": "MathML 4.0",
      "text": "Resource Types for MathML Documents",
      "url": "https://w3c.github.io/mathml/#resource-types-for-mathml-documents"
    },
    "snapshot": {
      "number": "7.2.3",
      "spec": "MathML 4.0",
      "text": "Resource Types for MathML Documents",
      "url": "https://www.w3.org/TR/mathml4/#resource-types-for-mathml-documents"
    }
  },
  "#restricted-function": {
    "current": {
      "number": "F.6.1",
      "spec": "MathML 4.0",
      "text": "Restricted function",
      "url": "https://w3c.github.io/mathml/#restricted-function"
    },
    "snapshot": {
      "number": "F.6.1",
      "spec": "MathML 4.0",
      "text": "Restricted function",
      "url": "https://www.w3.org/TR/mathml4/#restricted-function"
    }
  },
  "#rewrite-attributes": {
    "current": {
      "number": "F.9",
      "spec": "MathML 4.0",
      "text": "Rewrite attributes",
      "url": "https://w3c.github.io/mathml/#rewrite-attributes"
    },
    "snapshot": {
      "number": "F.9",
      "spec": "MathML 4.0",
      "text": "Rewrite attributes",
      "url": "https://www.w3.org/TR/mathml4/#rewrite-attributes"
    }
  },
  "#rewrite-attributes-0": {
    "current": {
      "number": "F.9.3",
      "spec": "MathML 4.0",
      "text": "Rewrite attributes",
      "url": "https://w3c.github.io/mathml/#rewrite-attributes-0"
    },
    "snapshot": {
      "number": "F.9.3",
      "spec": "MathML 4.0",
      "text": "Rewrite attributes",
      "url": "https://www.w3.org/TR/mathml4/#rewrite-attributes-0"
    }
  },
  "#rewrite-definitionurl-and-encoding-attributes": {
    "current": {
      "number": "F.9.2",
      "spec": "MathML 4.0",
      "text": "Rewrite definitionURL and encoding attributes",
      "url": "https://w3c.github.io/mathml/#rewrite-definitionurl-and-encoding-attributes"
    },
    "snapshot": {
      "number": "F.9.2",
      "spec": "MathML 4.0",
      "text": "Rewrite definitionURL and encoding attributes",
      "url": "https://www.w3.org/TR/mathml4/#rewrite-definitionurl-and-encoding-attributes"
    }
  },
  "#rewrite-domainofapplication-qualifiers": {
    "current": {
      "number": "F.5",
      "spec": "MathML 4.0",
      "text": "Rewrite domainofapplication qualifiers",
      "url": "https://w3c.github.io/mathml/#rewrite-domainofapplication-qualifiers"
    },
    "snapshot": {
      "number": "F.5",
      "spec": "MathML 4.0",
      "text": "Rewrite domainofapplication qualifiers",
      "url": "https://www.w3.org/TR/mathml4/#rewrite-domainofapplication-qualifiers"
    }
  },
  "#rewrite-idiomatic-qualifiers": {
    "current": {
      "number": "F.2",
      "spec": "MathML 4.0",
      "text": "Rewrite idiomatic qualifiers",
      "url": "https://w3c.github.io/mathml/#rewrite-idiomatic-qualifiers"
    },
    "snapshot": {
      "number": "F.2",
      "spec": "MathML 4.0",
      "text": "Rewrite idiomatic qualifiers",
      "url": "https://www.w3.org/TR/mathml4/#rewrite-idiomatic-qualifiers"
    }
  },
  "#rewrite-non-strict-bind": {
    "current": {
      "number": "F.1",
      "spec": "MathML 4.0",
      "text": "Rewrite non-strict bind",
      "url": "https://w3c.github.io/mathml/#rewrite-non-strict-bind"
    },
    "snapshot": {
      "number": "F.1",
      "spec": "MathML 4.0",
      "text": "Rewrite non-strict bind",
      "url": "https://www.w3.org/TR/mathml4/#rewrite-non-strict-bind"
    }
  },
  "#rewrite-operators": {
    "current": {
      "number": "F.8",
      "spec": "MathML 4.0",
      "text": "Rewrite operators",
      "url": "https://w3c.github.io/mathml/#rewrite-operators"
    },
    "snapshot": {
      "number": "F.8",
      "spec": "MathML 4.0",
      "text": "Rewrite operators",
      "url": "https://www.w3.org/TR/mathml4/#rewrite-operators"
    }
  },
  "#rewrite-the-emptyset-operator": {
    "current": {
      "number": "F.8.4",
      "spec": "MathML 4.0",
      "text": "Rewrite the emptyset operator",
      "url": "https://w3c.github.io/mathml/#rewrite-the-emptyset-operator"
    },
    "snapshot": {
      "number": "F.8.4",
      "spec": "MathML 4.0",
      "text": "Rewrite the emptyset operator",
      "url": "https://www.w3.org/TR/mathml4/#rewrite-the-emptyset-operator"
    }
  },
  "#rewrite-the-minus-operator": {
    "current": {
      "number": "F.8.1",
      "spec": "MathML 4.0",
      "text": "Rewrite the minus operator",
      "url": "https://w3c.github.io/mathml/#rewrite-the-minus-operator"
    },
    "snapshot": {
      "number": "F.8.1",
      "spec": "MathML 4.0",
      "text": "Rewrite the minus operator",
      "url": "https://www.w3.org/TR/mathml4/#rewrite-the-minus-operator"
    }
  },
  "#rewrite-the-set-operators": {
    "current": {
      "number": "F.8.2",
      "spec": "MathML 4.0",
      "text": "Rewrite the set operators",
      "url": "https://w3c.github.io/mathml/#rewrite-the-set-operators"
    },
    "snapshot": {
      "number": "F.8.2",
      "spec": "MathML 4.0",
      "text": "Rewrite the set operators",
      "url": "https://www.w3.org/TR/mathml4/#rewrite-the-set-operators"
    }
  },
  "#rewrite-the-statistical-operators": {
    "current": {
      "number": "F.8.3",
      "spec": "MathML 4.0",
      "text": "Rewrite the statistical operators",
      "url": "https://w3c.github.io/mathml/#rewrite-the-statistical-operators"
    },
    "snapshot": {
      "number": "F.8.3",
      "spec": "MathML 4.0",
      "text": "Rewrite the statistical operators",
      "url": "https://www.w3.org/TR/mathml4/#rewrite-the-statistical-operators"
    }
  },
  "#rewrite-the-type-attribute": {
    "current": {
      "number": "F.9.1",
      "spec": "MathML 4.0",
      "text": "Rewrite the type attribute",
      "url": "https://w3c.github.io/mathml/#rewrite-the-type-attribute"
    },
    "snapshot": {
      "number": "F.9.1",
      "spec": "MathML 4.0",
      "text": "Rewrite the type attribute",
      "url": "https://www.w3.org/TR/mathml4/#rewrite-the-type-attribute"
    }
  },
  "#rewrite-to-domainofapplication": {
    "current": {
      "number": "F.3",
      "spec": "MathML 4.0",
      "text": "Rewrite to domainofapplication",
      "url": "https://w3c.github.io/mathml/#rewrite-to-domainofapplication"
    },
    "snapshot": {
      "number": "F.3",
      "spec": "MathML 4.0",
      "text": "Rewrite to domainofapplication",
      "url": "https://www.w3.org/TR/mathml4/#rewrite-to-domainofapplication"
    }
  },
  "#rewrite-token-elements": {
    "current": {
      "number": "F.7",
      "spec": "MathML 4.0",
      "text": "Rewrite token elements",
      "url": "https://w3c.github.io/mathml/#rewrite-token-elements"
    },
    "snapshot": {
      "number": "F.7",
      "spec": "MathML 4.0",
      "text": "Rewrite token elements",
      "url": "https://www.w3.org/TR/mathml4/#rewrite-token-elements"
    }
  },
  "#roots": {
    "current": {
      "number": "F.2.5",
      "spec": "MathML 4.0",
      "text": "Roots",
      "url": "https://w3c.github.io/mathml/#roots"
    },
    "snapshot": {
      "number": "F.2.5",
      "spec": "MathML 4.0",
      "text": "Roots",
      "url": "https://www.w3.org/TR/mathml4/#roots"
    }
  },
  "#row-in-table-or-matrix-mtr": {
    "current": {
      "number": "3.5.2",
      "spec": "MathML 4.0",
      "text": "Row in Table or Matrix <mtr>",
      "url": "https://w3c.github.io/mathml/#row-in-table-or-matrix-mtr"
    },
    "snapshot": {
      "number": "3.5.2",
      "spec": "MathML 4.0",
      "text": "Row in Table or Matrix <mtr>",
      "url": "https://www.w3.org/TR/mathml4/#row-in-table-or-matrix-mtr"
    }
  },
  "#rows-in-elementary-math-msrow": {
    "current": {
      "number": "3.6.4",
      "spec": "MathML 4.0",
      "text": "Rows in Elementary Math <msrow>",
      "url": "https://w3c.github.io/mathml/#rows-in-elementary-math-msrow"
    },
    "snapshot": {
      "number": "3.6.4",
      "spec": "MathML 4.0",
      "text": "Rows in Elementary Math <msrow>",
      "url": "https://www.w3.org/TR/mathml4/#rows-in-elementary-math-msrow"
    }
  },
  "#rules-common-to-both-vertical-and-horizontal-stretching": {
    "current": {
      "number": "3.2.5.7.4",
      "spec": "MathML 4.0",
      "text": "Rules Common to both Vertical and Horizontal Stretching",
      "url": "https://w3c.github.io/mathml/#rules-common-to-both-vertical-and-horizontal-stretching"
    },
    "snapshot": {
      "number": "3.2.5.7.4",
      "spec": "MathML 4.0",
      "text": "Rules Common to both Vertical and Horizontal Stretching",
      "url": "https://www.w3.org/TR/mathml4/#rules-common-to-both-vertical-and-horizontal-stretching"
    }
  },
  "#script-and-limit-schemata": {
    "current": {
      "number": "3.1.8.3",
      "spec": "MathML 4.0",
      "text": "Script and Limit Schemata",
      "url": "https://w3c.github.io/mathml/#script-and-limit-schemata"
    },
    "snapshot": {
      "number": "3.1.8.3",
      "spec": "MathML 4.0",
      "text": "Script and Limit Schemata",
      "url": "https://www.w3.org/TR/mathml4/#script-and-limit-schemata"
    }
  },
  "#script-and-limit-schemata-0": {
    "current": {
      "number": "3.4",
      "spec": "MathML 4.0",
      "text": "Script and Limit Schemata",
      "url": "https://w3c.github.io/mathml/#script-and-limit-schemata-0"
    },
    "snapshot": {
      "number": "3.4",
      "spec": "MathML 4.0",
      "text": "Script and Limit Schemata",
      "url": "https://www.w3.org/TR/mathml4/#script-and-limit-schemata-0"
    }
  },
  "#security-considerations": {
    "current": {
      "number": "D.5",
      "spec": "MathML 4.0",
      "text": "Security Considerations",
      "url": "https://w3c.github.io/mathml/#security-considerations"
    },
    "snapshot": {
      "number": "D.5",
      "spec": "MathML 4.0",
      "text": "Security Considerations",
      "url": "https://www.w3.org/TR/mathml4/#security-considerations"
    }
  },
  "#semantics-and-presentation": {
    "current": {
      "number": "3.8",
      "spec": "MathML 4.0",
      "text": "Semantics and Presentation",
      "url": "https://w3c.github.io/mathml/#semantics-and-presentation"
    },
    "snapshot": {
      "number": "3.8",
      "spec": "MathML 4.0",
      "text": "Semantics and Presentation",
      "url": "https://www.w3.org/TR/mathml4/#semantics-and-presentation"
    }
  },
  "#set-theory-constants-integers-reals-rationals-naturalnumbers-complexes-primes-emptyset": {
    "current": {
      "number": "4.3.9.2",
      "spec": "MathML 4.0",
      "text": "Set Theory Constants: <integers/>, <reals/>, <rationals/>, <naturalnumbers/>, <complexes/>, <primes/>, <emptyset/>",
      "url": "https://w3c.github.io/mathml/#set-theory-constants-integers-reals-rationals-naturalnumbers-complexes-primes-emptyset"
    },
    "snapshot": {
      "number": "4.3.9.2",
      "spec": "MathML 4.0",
      "text": "Set Theory Constants: <integers/>, <reals/>, <rationals/>, <naturalnumbers/>, <complexes/>, <primes/>, <emptyset/>",
      "url": "https://www.w3.org/TR/mathml4/#set-theory-constants-integers-reals-rationals-naturalnumbers-complexes-primes-emptyset"
    }
  },
  "#sets-and-lists": {
    "current": {
      "number": "F.4.1",
      "spec": "MathML 4.0",
      "text": "Sets and Lists",
      "url": "https://w3c.github.io/mathml/#sets-and-lists"
    },
    "snapshot": {
      "number": "F.4.1",
      "spec": "MathML 4.0",
      "text": "Sets and Lists",
      "url": "https://www.w3.org/TR/mathml4/#sets-and-lists"
    }
  },
  "#sortable-table-view": {
    "current": {
      "number": "B.3.2",
      "spec": "MathML 4.0",
      "text": "Sortable Table View",
      "url": "https://w3c.github.io/mathml/#sortable-table-view"
    },
    "snapshot": {
      "number": "B.3.2",
      "spec": "MathML 4.0",
      "text": "Sortable Table View",
      "url": "https://www.w3.org/TR/mathml4/#sortable-table-view"
    }
  },
  "#space-mspace": {
    "current": {
      "number": "3.2.7",
      "spec": "MathML 4.0",
      "text": "Space <mspace/>",
      "url": "https://w3c.github.io/mathml/#space-mspace"
    },
    "snapshot": {
      "number": "3.2.7",
      "spec": "MathML 4.0",
      "text": "Space <mspace/>",
      "url": "https://www.w3.org/TR/mathml4/#space-mspace"
    }
  },
  "#spacing": {
    "current": {
      "number": "C.4.2.3",
      "spec": "MathML 4.0",
      "text": "Spacing",
      "url": "https://w3c.github.io/mathml/#spacing"
    },
    "snapshot": {
      "number": "C.4.2.3",
      "spec": "MathML 4.0",
      "text": "Spacing",
      "url": "https://www.w3.org/TR/mathml4/#spacing"
    }
  },
  "#spacing-around-an-operator": {
    "current": {
      "number": "3.2.5.6.4",
      "spec": "MathML 4.0",
      "text": "Spacing around an operator",
      "url": "https://w3c.github.io/mathml/#spacing-around-an-operator"
    },
    "snapshot": {
      "number": "3.2.5.6.4",
      "spec": "MathML 4.0",
      "text": "Spacing around an operator",
      "url": "https://www.w3.org/TR/mathml4/#spacing-around-an-operator"
    }
  },
  "#special-element-forms": {
    "current": {
      "number": "4.3.10",
      "spec": "MathML 4.0",
      "text": "Special Element forms",
      "url": "https://w3c.github.io/mathml/#special-element-forms"
    },
    "snapshot": {
      "number": "4.3.10",
      "spec": "MathML 4.0",
      "text": "Special Element forms",
      "url": "https://www.w3.org/TR/mathml4/#special-element-forms"
    }
  },
  "#specific-markup-guidance": {
    "current": {
      "number": "C.4.2",
      "spec": "MathML 4.0",
      "text": "Specific Markup Guidance",
      "url": "https://w3c.github.io/mathml/#specific-markup-guidance"
    },
    "snapshot": {
      "number": "C.4.2",
      "spec": "MathML 4.0",
      "text": "Specific Markup Guidance",
      "url": "https://www.w3.org/TR/mathml4/#specific-markup-guidance"
    }
  },
  "#specifying-alignment-groups": {
    "current": {
      "number": "3.5.4.3",
      "spec": "MathML 4.0",
      "text": "Specifying alignment groups",
      "url": "https://w3c.github.io/mathml/#specifying-alignment-groups"
    },
    "snapshot": {
      "number": "3.5.4.3",
      "spec": "MathML 4.0",
      "text": "Specifying alignment groups",
      "url": "https://www.w3.org/TR/mathml4/#specifying-alignment-groups"
    }
  },
  "#specifying-alignment-points-using-malignmark": {
    "current": {
      "number": "3.5.4.5",
      "spec": "MathML 4.0",
      "text": "Specifying alignment points using <malignmark/>",
      "url": "https://w3c.github.io/mathml/#specifying-alignment-points-using-malignmark"
    },
    "snapshot": {
      "number": "3.5.4.5",
      "spec": "MathML 4.0",
      "text": "Specifying alignment points using <malignmark/>",
      "url": "https://www.w3.org/TR/mathml4/#specifying-alignment-points-using-malignmark"
    }
  },
  "#stacks-of-characters-mstack": {
    "current": {
      "number": "3.6.1",
      "spec": "MathML 4.0",
      "text": "Stacks of Characters <mstack>",
      "url": "https://w3c.github.io/mathml/#stacks-of-characters-mstack"
    },
    "snapshot": {
      "number": "3.6.1",
      "spec": "MathML 4.0",
      "text": "Stacks of Characters <mstack>",
      "url": "https://www.w3.org/TR/mathml4/#stacks-of-characters-mstack"
    }
  },
  "#stretching-of-operators-fences-and-accents": {
    "current": {
      "number": "3.2.5.7",
      "spec": "MathML 4.0",
      "text": "Stretching of operators, fences and accents",
      "url": "https://w3c.github.io/mathml/#stretching-of-operators-fences-and-accents"
    },
    "snapshot": {
      "number": "3.2.5.7",
      "spec": "MathML 4.0",
      "text": "Stretching of operators, fences and accents",
      "url": "https://www.w3.org/TR/mathml4/#stretching-of-operators-fences-and-accents"
    }
  },
  "#strict-content-mathml": {
    "current": {
      "number": "4.1.5",
      "spec": "MathML 4.0",
      "text": "Strict Content MathML",
      "url": "https://w3c.github.io/mathml/#strict-content-mathml"
    },
    "snapshot": {
      "number": "4.1.5",
      "spec": "MathML 4.0",
      "text": "Strict Content MathML",
      "url": "https://www.w3.org/TR/mathml4/#strict-content-mathml"
    }
  },
  "#strict-content-mathml-0": {
    "current": {
      "number": "4.2.5.1",
      "spec": "MathML 4.0",
      "text": "Strict Content MathML",
      "url": "https://w3c.github.io/mathml/#strict-content-mathml-0"
    },
    "snapshot": {
      "number": "4.2.5.1",
      "spec": "MathML 4.0",
      "text": "Strict Content MathML",
      "url": "https://www.w3.org/TR/mathml4/#strict-content-mathml-0"
    }
  },
  "#strict-content-mathml-1": {
    "current": {
      "number": "A.2.3",
      "spec": "MathML 4.0",
      "text": "Strict Content MathML",
      "url": "https://w3c.github.io/mathml/#strict-content-mathml-1"
    },
    "snapshot": {
      "number": "A.2.3",
      "spec": "MathML 4.0",
      "text": "Strict Content MathML",
      "url": "https://www.w3.org/TR/mathml4/#strict-content-mathml-1"
    }
  },
  "#strict-uses-of-ci": {
    "current": {
      "number": "4.2.2.1",
      "spec": "MathML 4.0",
      "text": "Strict uses of <ci>",
      "url": "https://w3c.github.io/mathml/#strict-uses-of-ci"
    },
    "snapshot": {
      "number": "4.2.2.1",
      "spec": "MathML 4.0",
      "text": "Strict uses of <ci>",
      "url": "https://www.w3.org/TR/mathml4/#strict-uses-of-ci"
    }
  },
  "#strict-uses-of-cn": {
    "current": {
      "number": "4.2.1.2",
      "spec": "MathML 4.0",
      "text": "Strict uses of <cn>",
      "url": "https://w3c.github.io/mathml/#strict-uses-of-cn"
    },
    "snapshot": {
      "number": "4.2.1.2",
      "spec": "MathML 4.0",
      "text": "Strict uses of <cn>",
      "url": "https://www.w3.org/TR/mathml4/#strict-uses-of-cn"
    }
  },
  "#strict-uses-of-csymbol": {
    "current": {
      "number": "4.2.3.1",
      "spec": "MathML 4.0",
      "text": "Strict uses of <csymbol>",
      "url": "https://w3c.github.io/mathml/#strict-uses-of-csymbol"
    },
    "snapshot": {
      "number": "4.2.3.1",
      "spec": "MathML 4.0",
      "text": "Strict uses of <csymbol>",
      "url": "https://www.w3.org/TR/mathml4/#strict-uses-of-csymbol"
    }
  },
  "#string-literal-ms": {
    "current": {
      "number": "3.2.8",
      "spec": "MathML 4.0",
      "text": "String Literal <ms>",
      "url": "https://w3c.github.io/mathml/#string-literal-ms"
    },
    "snapshot": {
      "number": "3.2.8",
      "spec": "MathML 4.0",
      "text": "String Literal <ms>",
      "url": "https://www.w3.org/TR/mathml4/#string-literal-ms"
    }
  },
  "#string-literals-cs": {
    "current": {
      "number": "4.2.4",
      "spec": "MathML 4.0",
      "text": "String Literals <cs>",
      "url": "https://w3c.github.io/mathml/#string-literals-cs"
    },
    "snapshot": {
      "number": "4.2.4",
      "spec": "MathML 4.0",
      "text": "String Literals <cs>",
      "url": "https://www.w3.org/TR/mathml4/#string-literals-cs"
    }
  },
  "#structure-sharing-and-binding": {
    "current": {
      "number": "4.2.7.3",
      "spec": "MathML 4.0",
      "text": "Structure Sharing and Binding",
      "url": "https://w3c.github.io/mathml/#structure-sharing-and-binding"
    },
    "snapshot": {
      "number": "4.2.7.3",
      "spec": "MathML 4.0",
      "text": "Structure Sharing and Binding",
      "url": "https://www.w3.org/TR/mathml4/#structure-sharing-and-binding"
    }
  },
  "#structure-sharing-share": {
    "current": {
      "number": "4.2.7",
      "spec": "MathML 4.0",
      "text": "Structure Sharing <share>",
      "url": "https://w3c.github.io/mathml/#structure-sharing-share"
    },
    "snapshot": {
      "number": "4.2.7",
      "spec": "MathML 4.0",
      "text": "Structure Sharing <share>",
      "url": "https://www.w3.org/TR/mathml4/#structure-sharing-share"
    }
  },
  "#style-change-mstyle": {
    "current": {
      "number": "3.3.4",
      "spec": "MathML 4.0",
      "text": "Style Change <mstyle>",
      "url": "https://w3c.github.io/mathml/#style-change-mstyle"
    },
    "snapshot": {
      "number": "3.3.4",
      "spec": "MathML 4.0",
      "text": "Style Change <mstyle>",
      "url": "https://www.w3.org/TR/mathml4/#style-change-mstyle"
    }
  },
  "#subscript-msub": {
    "current": {
      "number": "3.4.1",
      "spec": "MathML 4.0",
      "text": "Subscript <msub>",
      "url": "https://w3c.github.io/mathml/#subscript-msub"
    },
    "snapshot": {
      "number": "3.4.1",
      "spec": "MathML 4.0",
      "text": "Subscript <msub>",
      "url": "https://www.w3.org/TR/mathml4/#subscript-msub"
    }
  },
  "#subscript-superscript-pair-msubsup": {
    "current": {
      "number": "3.4.3",
      "spec": "MathML 4.0",
      "text": "Subscript-superscript Pair <msubsup>",
      "url": "https://w3c.github.io/mathml/#subscript-superscript-pair-msubsup"
    },
    "snapshot": {
      "number": "3.4.3",
      "spec": "MathML 4.0",
      "text": "Subscript-superscript Pair <msubsup>",
      "url": "https://www.w3.org/TR/mathml4/#subscript-superscript-pair-msubsup"
    }
  },
  "#such-that": {
    "current": {
      "number": "F.6.4",
      "spec": "MathML 4.0",
      "text": "Such that",
      "url": "https://w3c.github.io/mathml/#such-that"
    },
    "snapshot": {
      "number": "F.6.4",
      "spec": "MathML 4.0",
      "text": "Such that",
      "url": "https://www.w3.org/TR/mathml4/#such-that"
    }
  },
  "#summary-of-presentation-elements": {
    "current": {
      "number": "3.1.8",
      "spec": "MathML 4.0",
      "text": "Summary of Presentation Elements",
      "url": "https://w3c.github.io/mathml/#summary-of-presentation-elements"
    },
    "snapshot": {
      "number": "3.1.8",
      "spec": "MathML 4.0",
      "text": "Summary of Presentation Elements",
      "url": "https://www.w3.org/TR/mathml4/#summary-of-presentation-elements"
    }
  },
  "#sums-and-products": {
    "current": {
      "number": "F.2.4",
      "spec": "MathML 4.0",
      "text": "Sums and Products",
      "url": "https://w3c.github.io/mathml/#sums-and-products"
    },
    "snapshot": {
      "number": "F.2.4",
      "spec": "MathML 4.0",
      "text": "Sums and Products",
      "url": "https://www.w3.org/TR/mathml4/#sums-and-products"
    }
  },
  "#sums-and-products-0": {
    "current": {
      "number": "F.5.4",
      "spec": "MathML 4.0",
      "text": "Sums and products",
      "url": "https://w3c.github.io/mathml/#sums-and-products-0"
    },
    "snapshot": {
      "number": "F.5.4",
      "spec": "MathML 4.0",
      "text": "Sums and products",
      "url": "https://www.w3.org/TR/mathml4/#sums-and-products-0"
    }
  },
  "#superscript-msup": {
    "current": {
      "number": "3.4.2",
      "spec": "MathML 4.0",
      "text": "Superscript <msup>",
      "url": "https://w3c.github.io/mathml/#superscript-msup"
    },
    "snapshot": {
      "number": "3.4.2",
      "spec": "MathML 4.0",
      "text": "Superscript <msup>",
      "url": "https://www.w3.org/TR/mathml4/#superscript-msup"
    }
  },
  "#superscripts-and-subscripts": {
    "current": {
      "number": "C.4.2.5",
      "spec": "MathML 4.0",
      "text": "Superscripts and Subscripts",
      "url": "https://w3c.github.io/mathml/#superscripts-and-subscripts"
    },
    "snapshot": {
      "number": "C.4.2.5",
      "spec": "MathML 4.0",
      "text": "Superscripts and Subscripts",
      "url": "https://www.w3.org/TR/mathml4/#superscripts-and-subscripts"
    }
  },
  "#syntax-notation-used-in-the-mathml-specification": {
    "current": {
      "number": "2.1.5.1",
      "spec": "MathML 4.0",
      "text": "Syntax notation used in the MathML specification",
      "url": "https://w3c.github.io/mathml/#syntax-notation-used-in-the-mathml-specification"
    },
    "snapshot": {
      "number": "2.1.5.1",
      "spec": "MathML 4.0",
      "text": "Syntax notation used in the MathML specification",
      "url": "https://www.w3.org/TR/mathml4/#syntax-notation-used-in-the-mathml-specification"
    }
  },
  "#table-cells-that-are-not-divided-into-alignment-groups": {
    "current": {
      "number": "3.5.4.4",
      "spec": "MathML 4.0",
      "text": "Table cells that are not divided into alignment groups",
      "url": "https://w3c.github.io/mathml/#table-cells-that-are-not-divided-into-alignment-groups"
    },
    "snapshot": {
      "number": "3.5.4.4",
      "spec": "MathML 4.0",
      "text": "Table cells that are not divided into alignment groups",
      "url": "https://www.w3.org/TR/mathml4/#table-cells-that-are-not-divided-into-alignment-groups"
    }
  },
  "#table-of-argument-requirements": {
    "current": {
      "number": "3.1.3.2",
      "spec": "MathML 4.0",
      "text": "Table of argument requirements",
      "url": "https://w3c.github.io/mathml/#table-of-argument-requirements"
    },
    "snapshot": {
      "number": "3.1.3.2",
      "spec": "MathML 4.0",
      "text": "Table of argument requirements",
      "url": "https://www.w3.org/TR/mathml4/#table-of-argument-requirements"
    }
  },
  "#table-or-matrix-mtable": {
    "current": {
      "number": "3.5.1",
      "spec": "MathML 4.0",
      "text": "Table or Matrix <mtable>",
      "url": "https://w3c.github.io/mathml/#table-or-matrix-mtable"
    },
    "snapshot": {
      "number": "3.5.1",
      "spec": "MathML 4.0",
      "text": "Table or Matrix <mtable>",
      "url": "https://www.w3.org/TR/mathml4/#table-or-matrix-mtable"
    }
  },
  "#tables": {
    "current": {
      "number": "5.7.1",
      "spec": "MathML 4.0",
      "text": "Tables",
      "url": "https://w3c.github.io/mathml/#tables"
    },
    "snapshot": {
      "number": "5.7.1",
      "spec": "MathML 4.0",
      "text": "Tables",
      "url": "https://www.w3.org/TR/mathml4/#tables"
    }
  },
  "#tables-and-lists": {
    "current": {
      "number": "C.4.2.8",
      "spec": "MathML 4.0",
      "text": "Tables and Lists",
      "url": "https://w3c.github.io/mathml/#tables-and-lists"
    },
    "snapshot": {
      "number": "C.4.2.8",
      "spec": "MathML 4.0",
      "text": "Tables and Lists",
      "url": "https://www.w3.org/TR/mathml4/#tables-and-lists"
    }
  },
  "#tables-and-matrices": {
    "current": {
      "number": "3.1.8.4",
      "spec": "MathML 4.0",
      "text": "Tables and Matrices",
      "url": "https://w3c.github.io/mathml/#tables-and-matrices"
    },
    "snapshot": {
      "number": "3.1.8.4",
      "spec": "MathML 4.0",
      "text": "Tables and Matrices",
      "url": "https://www.w3.org/TR/mathml4/#tables-and-matrices"
    }
  },
  "#tabular-math": {
    "current": {
      "number": "3.5",
      "spec": "MathML 4.0",
      "text": "Tabular Math",
      "url": "https://w3c.github.io/mathml/#tabular-math"
    },
    "snapshot": {
      "number": "3.5",
      "spec": "MathML 4.0",
      "text": "Tabular Math",
      "url": "https://www.w3.org/TR/mathml4/#tabular-math"
    }
  },
  "#terminology-used-in-this-chapter": {
    "current": {
      "number": "3.1.2",
      "spec": "MathML 4.0",
      "text": "Terminology Used In This Chapter",
      "url": "https://w3c.github.io/mathml/#terminology-used-in-this-chapter"
    },
    "snapshot": {
      "number": "3.1.2",
      "spec": "MathML 4.0",
      "text": "Terminology Used In This Chapter",
      "url": "https://www.w3.org/TR/mathml4/#terminology-used-in-this-chapter"
    }
  },
  "#text-mtext": {
    "current": {
      "number": "3.2.6",
      "spec": "MathML 4.0",
      "text": "Text <mtext>",
      "url": "https://w3c.github.io/mathml/#text-mtext"
    },
    "snapshot": {
      "number": "3.2.6",
      "spec": "MathML 4.0",
      "text": "Text <mtext>",
      "url": "https://www.w3.org/TR/mathml4/#text-mtext"
    }
  },
  "#the-annotation-element": {
    "current": {
      "number": "6.6",
      "spec": "MathML 4.0",
      "text": "The <annotation> element",
      "url": "https://w3c.github.io/mathml/#the-annotation-element"
    },
    "snapshot": {
      "number": "6.6",
      "spec": "MathML 4.0",
      "text": "The <annotation> element",
      "url": "https://www.w3.org/TR/mathml4/#the-annotation-element"
    }
  },
  "#the-annotation-xml-element": {
    "current": {
      "number": "6.7",
      "spec": "MathML 4.0",
      "text": "The <annotation-xml> element",
      "url": "https://w3c.github.io/mathml/#the-annotation-xml-element"
    },
    "snapshot": {
      "number": "6.7",
      "spec": "MathML 4.0",
      "text": "The <annotation-xml> element",
      "url": "https://www.w3.org/TR/mathml4/#the-annotation-xml-element"
    }
  },
  "#the-content-mathml-attributes": {
    "current": {
      "number": "E.2",
      "spec": "MathML 4.0",
      "text": "The Content MathML Attributes",
      "url": "https://w3c.github.io/mathml/#the-content-mathml-attributes"
    },
    "snapshot": {
      "number": "E.2",
      "spec": "MathML 4.0",
      "text": "The Content MathML Attributes",
      "url": "https://www.w3.org/TR/mathml4/#the-content-mathml-attributes"
    }
  },
  "#the-content-mathml-constructors": {
    "current": {
      "number": "E.1",
      "spec": "MathML 4.0",
      "text": "The Content MathML Constructors",
      "url": "https://w3c.github.io/mathml/#the-content-mathml-constructors"
    },
    "snapshot": {
      "number": "E.1",
      "spec": "MathML 4.0",
      "text": "The Content MathML Constructors",
      "url": "https://www.w3.org/TR/mathml4/#the-content-mathml-constructors"
    }
  },
  "#the-content-mathml-operators": {
    "current": {
      "number": "E",
      "spec": "MathML 4.0",
      "text": "The Content MathML Operators",
      "url": "https://w3c.github.io/mathml/#the-content-mathml-operators"
    },
    "snapshot": {
      "number": "E",
      "spec": "MathML 4.0",
      "text": "The Content MathML Operators",
      "url": "https://www.w3.org/TR/mathml4/#the-content-mathml-operators"
    }
  },
  "#the-content-mathml-operators-0": {
    "current": {
      "number": "E.3",
      "spec": "MathML 4.0",
      "text": "The Content MathML Operators",
      "url": "https://w3c.github.io/mathml/#the-content-mathml-operators-0"
    },
    "snapshot": {
      "number": "E.3",
      "spec": "MathML 4.0",
      "text": "The Content MathML Operators",
      "url": "https://www.w3.org/TR/mathml4/#the-content-mathml-operators-0"
    }
  },
  "#the-grammar-for-intent": {
    "current": {
      "number": "5.1",
      "spec": "MathML 4.0",
      "text": "The Grammar for intent",
      "url": "https://w3c.github.io/mathml/#the-grammar-for-intent"
    },
    "snapshot": {
      "number": "5.1",
      "spec": "MathML 4.0",
      "text": "The Grammar for intent",
      "url": "https://www.w3.org/TR/mathml4/#the-grammar-for-intent"
    }
  },
  "#the-math-working-group-membership": {
    "current": {
      "number": "H.1",
      "spec": "MathML 4.0",
      "text": "The Math Working Group Membership",
      "url": "https://w3c.github.io/mathml/#the-math-working-group-membership"
    },
    "snapshot": {
      "number": "H.1",
      "spec": "MathML 4.0",
      "text": "The Math Working Group Membership",
      "url": "https://www.w3.org/TR/mathml4/#the-math-working-group-membership"
    }
  },
  "#the-operator-dictionary": {
    "current": {
      "number": "3.2.5.6.1",
      "spec": "MathML 4.0",
      "text": "The operator dictionary",
      "url": "https://w3c.github.io/mathml/#the-operator-dictionary"
    },
    "snapshot": {
      "number": "3.2.5.6.1",
      "spec": "MathML 4.0",
      "text": "The operator dictionary",
      "url": "https://www.w3.org/TR/mathml4/#the-operator-dictionary"
    }
  },
  "#the-purpose-of-content-markup": {
    "current": {
      "number": "4.1.1",
      "spec": "MathML 4.0",
      "text": "The Purpose of Content Markup",
      "url": "https://w3c.github.io/mathml/#the-purpose-of-content-markup"
    },
    "snapshot": {
      "number": "4.1.1",
      "spec": "MathML 4.0",
      "text": "The Purpose of Content Markup",
      "url": "https://www.w3.org/TR/mathml4/#the-purpose-of-content-markup"
    }
  },
  "#the-semantics-element": {
    "current": {
      "number": "6.5",
      "spec": "MathML 4.0",
      "text": "The <semantics> element",
      "url": "https://w3c.github.io/mathml/#the-semantics-element"
    },
    "snapshot": {
      "number": "6.5",
      "spec": "MathML 4.0",
      "text": "The <semantics> element",
      "url": "https://www.w3.org/TR/mathml4/#the-semantics-element"
    }
  },
  "#the-share-element": {
    "current": {
      "number": "4.2.7.1",
      "spec": "MathML 4.0",
      "text": "The share element",
      "url": "https://w3c.github.io/mathml/#the-share-element"
    },
    "snapshot": {
      "number": "4.2.7.1",
      "spec": "MathML 4.0",
      "text": "The share element",
      "url": "https://www.w3.org/TR/mathml4/#the-share-element"
    }
  },
  "#the-strict-content-mathml-transformation": {
    "current": {
      "number": "F",
      "spec": "MathML 4.0",
      "text": "The Strict Content MathML Transformation",
      "url": "https://w3c.github.io/mathml/#the-strict-content-mathml-transformation"
    },
    "snapshot": {
      "number": "F",
      "spec": "MathML 4.0",
      "text": "The Strict Content MathML Transformation",
      "url": "https://www.w3.org/TR/mathml4/#the-strict-content-mathml-transformation"
    }
  },
  "#the-top-level-math-element": {
    "current": {
      "number": "2.2",
      "spec": "MathML 4.0",
      "text": "The Top-Level <math> Element",
      "url": "https://w3c.github.io/mathml/#the-top-level-math-element"
    },
    "snapshot": {
      "number": "2.2",
      "spec": "MathML 4.0",
      "text": "The Top-Level <math> Element",
      "url": "https://www.w3.org/TR/mathml4/#the-top-level-math-element"
    }
  },
  "#title": {
    "current": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Mathematical Markup Language (MathML) Version 4.0",
      "url": "https://w3c.github.io/mathml/#title"
    },
    "snapshot": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Mathematical Markup Language (MathML) Version 4.0",
      "url": "https://www.w3.org/TR/mathml4/#title"
    }
  },
  "#toc": {
    "current": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Table of Contents",
      "url": "https://w3c.github.io/mathml/#toc"
    },
    "snapshot": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Table of Contents",
      "url": "https://www.w3.org/TR/mathml4/#toc"
    }
  },
  "#token-element-content-characters-mglyph": {
    "current": {
      "number": "3.2.1",
      "spec": "MathML 4.0",
      "text": "Token Element Content Characters, <mglyph/>",
      "url": "https://w3c.github.io/mathml/#token-element-content-characters-mglyph"
    },
    "snapshot": {
      "number": "3.2.1",
      "spec": "MathML 4.0",
      "text": "Token Element Content Characters, <mglyph/>",
      "url": "https://www.w3.org/TR/mathml4/#token-element-content-characters-mglyph"
    }
  },
  "#token-elements": {
    "current": {
      "number": "3.1.8.1",
      "spec": "MathML 4.0",
      "text": "Token Elements",
      "url": "https://w3c.github.io/mathml/#token-elements"
    },
    "snapshot": {
      "number": "3.1.8.1",
      "spec": "MathML 4.0",
      "text": "Token Elements",
      "url": "https://www.w3.org/TR/mathml4/#token-elements"
    }
  },
  "#token-elements-0": {
    "current": {
      "number": "3.2",
      "spec": "MathML 4.0",
      "text": "Token Elements",
      "url": "https://w3c.github.io/mathml/#token-elements-0"
    },
    "snapshot": {
      "number": "3.2",
      "spec": "MathML 4.0",
      "text": "Token Elements",
      "url": "https://www.w3.org/TR/mathml4/#token-elements-0"
    }
  },
  "#token-presentation": {
    "current": {
      "number": "F.7.2",
      "spec": "MathML 4.0",
      "text": "Token presentation",
      "url": "https://w3c.github.io/mathml/#token-presentation"
    },
    "snapshot": {
      "number": "F.7.2",
      "spec": "MathML 4.0",
      "text": "Token presentation",
      "url": "https://www.w3.org/TR/mathml4/#token-presentation"
    }
  },
  "#top-level-parallel-markup": {
    "current": {
      "number": "6.9.1",
      "spec": "MathML 4.0",
      "text": "Top-level Parallel Markup",
      "url": "https://w3c.github.io/mathml/#top-level-parallel-markup"
    },
    "snapshot": {
      "number": "6.9.1",
      "spec": "MathML 4.0",
      "text": "Top-level Parallel Markup",
      "url": "https://www.w3.org/TR/mathml4/#top-level-parallel-markup"
    }
  },
  "#transferring-mathml": {
    "current": {
      "number": "7.3",
      "spec": "MathML 4.0",
      "text": "Transferring MathML",
      "url": "https://w3c.github.io/mathml/#transferring-mathml"
    },
    "snapshot": {
      "number": "7.3",
      "spec": "MathML 4.0",
      "text": "Transferring MathML",
      "url": "https://www.w3.org/TR/mathml4/#transferring-mathml"
    }
  },
  "#unary-arithmetic-operators-factorial-abs-conjugate-arg-real-imaginary-floor-ceiling-exp-minus-root": {
    "current": {
      "number": "4.3.7.2",
      "spec": "MathML 4.0",
      "text": "Unary Arithmetic Operators: <factorial/>, <abs/>, <conjugate/>, <arg/>, <real/>, <imaginary/>, <floor/>, <ceiling/>, <exp/>, <minus/>, <root/>",
      "url": "https://w3c.github.io/mathml/#unary-arithmetic-operators-factorial-abs-conjugate-arg-real-imaginary-floor-ceiling-exp-minus-root"
    },
    "snapshot": {
      "number": "4.3.7.2",
      "spec": "MathML 4.0",
      "text": "Unary Arithmetic Operators: <factorial/>, <abs/>, <conjugate/>, <arg/>, <real/>, <imaginary/>, <floor/>, <ceiling/>, <exp/>, <minus/>, <root/>",
      "url": "https://www.w3.org/TR/mathml4/#unary-arithmetic-operators-factorial-abs-conjugate-arg-real-imaginary-floor-ceiling-exp-minus-root"
    }
  },
  "#unary-elementary-operators-sin-cos-tan-sec-csc-cot-sinh-cosh-tanh-sech-csch-coth-arcsin-arccos-arctan-arccosh-arccot-arccoth-arccsc-arccsch-arcsec-arcsech-arcsinh-arctanh": {
    "current": {
      "number": "4.3.7.6",
      "spec": "MathML 4.0",
      "text": "Unary Elementary Operators: <sin/>, <cos/>, <tan/>, <sec/>, <csc/>, <cot/>, <sinh/>, <cosh/>, <tanh/>, <sech/>, <csch/>, <coth/>, <arcsin/>, <arccos/>, <arctan/>, <arccosh/>, <arccot/>, <arccoth/>, <arccsc/>, <arccsch/>, <arcsec/>, <arcsech/>, <arcsinh/>, <arctanh/>",
      "url": "https://w3c.github.io/mathml/#unary-elementary-operators-sin-cos-tan-sec-csc-cot-sinh-cosh-tanh-sech-csch-coth-arcsin-arccos-arctan-arccosh-arccot-arccoth-arccsc-arccsch-arcsec-arcsech-arcsinh-arctanh"
    },
    "snapshot": {
      "number": "4.3.7.6",
      "spec": "MathML 4.0",
      "text": "Unary Elementary Operators: <sin/>, <cos/>, <tan/>, <sec/>, <csc/>, <cot/>, <sinh/>, <cosh/>, <tanh/>, <sech/>, <csch/>, <coth/>, <arcsin/>, <arccos/>, <arctan/>, <arccosh/>, <arccot/>, <arccoth/>, <arccsc/>, <arccsch/>, <arcsec/>, <arcsech/>, <arcsinh/>, <arctanh/>",
      "url": "https://www.w3.org/TR/mathml4/#unary-elementary-operators-sin-cos-tan-sec-csc-cot-sinh-cosh-tanh-sech-csch-coth-arcsin-arccos-arctan-arccosh-arccot-arccoth-arccsc-arccsch-arcsec-arcsech-arcsinh-arctanh"
    }
  },
  "#unary-functional-operators-inverse-ident-domain-codomain-image-ln": {
    "current": {
      "number": "4.3.7.4",
      "spec": "MathML 4.0",
      "text": "Unary Functional Operators: <inverse/>, <ident/>, <domain/>, <codomain/>, <image/>, <ln/>,",
      "url": "https://w3c.github.io/mathml/#unary-functional-operators-inverse-ident-domain-codomain-image-ln"
    },
    "snapshot": {
      "number": "4.3.7.4",
      "spec": "MathML 4.0",
      "text": "Unary Functional Operators: <inverse/>, <ident/>, <domain/>, <codomain/>, <image/>, <ln/>,",
      "url": "https://www.w3.org/TR/mathml4/#unary-functional-operators-inverse-ident-domain-codomain-image-ln"
    }
  },
  "#unary-linear-algebra-operators-determinant-transpose": {
    "current": {
      "number": "4.3.7.3",
      "spec": "MathML 4.0",
      "text": "Unary Linear Algebra Operators: <determinant/>, <transpose/>",
      "url": "https://w3c.github.io/mathml/#unary-linear-algebra-operators-determinant-transpose"
    },
    "snapshot": {
      "number": "4.3.7.3",
      "spec": "MathML 4.0",
      "text": "Unary Linear Algebra Operators: <determinant/>, <transpose/>",
      "url": "https://www.w3.org/TR/mathml4/#unary-linear-algebra-operators-determinant-transpose"
    }
  },
  "#unary-logical-operators-not": {
    "current": {
      "number": "4.3.7.1",
      "spec": "MathML 4.0",
      "text": "Unary Logical Operators: <not/>",
      "url": "https://w3c.github.io/mathml/#unary-logical-operators-not"
    },
    "snapshot": {
      "number": "4.3.7.1",
      "spec": "MathML 4.0",
      "text": "Unary Logical Operators: <not/>",
      "url": "https://www.w3.org/TR/mathml4/#unary-logical-operators-not"
    }
  },
  "#unary-operators": {
    "current": {
      "number": "4.3.7",
      "spec": "MathML 4.0",
      "text": "Unary Operators",
      "url": "https://w3c.github.io/mathml/#unary-operators"
    },
    "snapshot": {
      "number": "4.3.7",
      "spec": "MathML 4.0",
      "text": "Unary Operators",
      "url": "https://www.w3.org/TR/mathml4/#unary-operators"
    }
  },
  "#unary-qualified-calculus-operators": {
    "current": {
      "number": "4.3.8",
      "spec": "MathML 4.0",
      "text": "Unary Qualified Calculus Operators",
      "url": "https://w3c.github.io/mathml/#unary-qualified-calculus-operators"
    },
    "snapshot": {
      "number": "4.3.8",
      "spec": "MathML 4.0",
      "text": "Unary Qualified Calculus Operators",
      "url": "https://www.w3.org/TR/mathml4/#unary-qualified-calculus-operators"
    }
  },
  "#unary-set-operators-card": {
    "current": {
      "number": "4.3.7.5",
      "spec": "MathML 4.0",
      "text": "Unary Set Operators: <card/>",
      "url": "https://w3c.github.io/mathml/#unary-set-operators-card"
    },
    "snapshot": {
      "number": "4.3.7.5",
      "spec": "MathML 4.0",
      "text": "Unary Set Operators: <card/>",
      "url": "https://www.w3.org/TR/mathml4/#unary-set-operators-card"
    }
  },
  "#unary-vector-calculus-operators-divergence-grad-curl-laplacian": {
    "current": {
      "number": "4.3.7.7",
      "spec": "MathML 4.0",
      "text": "Unary Vector Calculus Operators: <divergence/>, <grad/>, <curl/>, <laplacian/>",
      "url": "https://w3c.github.io/mathml/#unary-vector-calculus-operators-divergence-grad-curl-laplacian"
    },
    "snapshot": {
      "number": "4.3.7.7",
      "spec": "MathML 4.0",
      "text": "Unary Vector Calculus Operators: <divergence/>, <grad/>, <curl/>, <laplacian/>",
      "url": "https://www.w3.org/TR/mathml4/#unary-vector-calculus-operators-divergence-grad-curl-laplacian"
    }
  },
  "#underscript-munder": {
    "current": {
      "number": "3.4.4",
      "spec": "MathML 4.0",
      "text": "Underscript <munder>",
      "url": "https://w3c.github.io/mathml/#underscript-munder"
    },
    "snapshot": {
      "number": "3.4.4",
      "spec": "MathML 4.0",
      "text": "Underscript <munder>",
      "url": "https://www.w3.org/TR/mathml4/#underscript-munder"
    }
  },
  "#underscript-overscript-pair-munderover": {
    "current": {
      "number": "3.4.6",
      "spec": "MathML 4.0",
      "text": "Underscript-overscript Pair <munderover>",
      "url": "https://w3c.github.io/mathml/#underscript-overscript-pair-munderover"
    },
    "snapshot": {
      "number": "3.4.6",
      "spec": "MathML 4.0",
      "text": "Underscript-overscript Pair <munderover>",
      "url": "https://www.w3.org/TR/mathml4/#underscript-overscript-pair-munderover"
    }
  },
  "#use-intent-and-arg-attributes": {
    "current": {
      "number": "C.4.1.2",
      "spec": "MathML 4.0",
      "text": "Use intent and arg attributes",
      "url": "https://w3c.github.io/mathml/#use-intent-and-arg-attributes"
    },
    "snapshot": {
      "number": "C.4.1.2",
      "spec": "MathML 4.0",
      "text": "Use intent and arg attributes",
      "url": "https://www.w3.org/TR/mathml4/#use-intent-and-arg-attributes"
    }
  },
  "#user-agents": {
    "current": {
      "number": "C.3.1",
      "spec": "MathML 4.0",
      "text": "User Agents",
      "url": "https://w3c.github.io/mathml/#user-agents"
    },
    "snapshot": {
      "number": "C.3.1",
      "spec": "MathML 4.0",
      "text": "User Agents",
      "url": "https://www.w3.org/TR/mathml4/#user-agents"
    }
  },
  "#uses-of-degree": {
    "current": {
      "number": "4.3.3.2",
      "spec": "MathML 4.0",
      "text": "Uses of <degree>",
      "url": "https://w3c.github.io/mathml/#uses-of-degree"
    },
    "snapshot": {
      "number": "4.3.3.2",
      "spec": "MathML 4.0",
      "text": "Uses of <degree>",
      "url": "https://www.w3.org/TR/mathml4/#uses-of-degree"
    }
  },
  "#uses-of-domainofapplication-interval-condition-lowlimit-and-uplimit": {
    "current": {
      "number": "4.3.3.1",
      "spec": "MathML 4.0",
      "text": "Uses of <domainofapplication>, <interval>, <condition>, <lowlimit> and <uplimit>",
      "url": "https://w3c.github.io/mathml/#uses-of-domainofapplication-interval-condition-lowlimit-and-uplimit"
    },
    "snapshot": {
      "number": "4.3.3.1",
      "spec": "MathML 4.0",
      "text": "Uses of <domainofapplication>, <interval>, <condition>, <lowlimit> and <uplimit>",
      "url": "https://www.w3.org/TR/mathml4/#uses-of-domainofapplication-interval-condition-lowlimit-and-uplimit"
    }
  },
  "#uses-of-momentabout-and-logbase": {
    "current": {
      "number": "4.3.3.3",
      "spec": "MathML 4.0",
      "text": "Uses of <momentabout> and <logbase>",
      "url": "https://w3c.github.io/mathml/#uses-of-momentabout-and-logbase"
    },
    "snapshot": {
      "number": "4.3.3.3",
      "spec": "MathML 4.0",
      "text": "Uses of <momentabout> and <logbase>",
      "url": "https://www.w3.org/TR/mathml4/#uses-of-momentabout-and-logbase"
    }
  },
  "#using-annotation-xml-in-html-documents": {
    "current": {
      "number": "6.7.3",
      "spec": "MathML 4.0",
      "text": "Using annotation-xml in HTML documents",
      "url": "https://w3c.github.io/mathml/#using-annotation-xml-in-html-documents"
    },
    "snapshot": {
      "number": "6.7.3",
      "spec": "MathML 4.0",
      "text": "Using annotation-xml in HTML documents",
      "url": "https://www.w3.org/TR/mathml4/#using-annotation-xml-in-html-documents"
    }
  },
  "#using-css-with-mathml": {
    "current": {
      "number": "7.5",
      "spec": "MathML 4.0",
      "text": "Using CSS with MathML",
      "url": "https://w3c.github.io/mathml/#using-css-with-mathml"
    },
    "snapshot": {
      "number": "7.5",
      "spec": "MathML 4.0",
      "text": "Using CSS with MathML",
      "url": "https://www.w3.org/TR/mathml4/#using-css-with-mathml"
    }
  },
  "#using-images-to-represent-symbols-mglyph": {
    "current": {
      "number": "3.2.1.1",
      "spec": "MathML 4.0",
      "text": "Using images to represent symbols <mglyph/>",
      "url": "https://w3c.github.io/mathml/#using-images-to-represent-symbols-mglyph"
    },
    "snapshot": {
      "number": "3.2.1.1",
      "spec": "MathML 4.0",
      "text": "Using images to represent symbols <mglyph/>",
      "url": "https://www.w3.org/TR/mathml4/#using-images-to-represent-symbols-mglyph"
    }
  },
  "#using-the-mathml-dtd": {
    "current": {
      "number": "A.3",
      "spec": "MathML 4.0",
      "text": "Using the MathML DTD",
      "url": "https://w3c.github.io/mathml/#using-the-mathml-dtd"
    },
    "snapshot": {
      "number": "A.3",
      "spec": "MathML 4.0",
      "text": "Using the MathML DTD",
      "url": "https://www.w3.org/TR/mathml4/#using-the-mathml-dtd"
    }
  },
  "#using-the-mathml-xml-schema": {
    "current": {
      "number": "A.4",
      "spec": "MathML 4.0",
      "text": "Using the MathML XML Schema",
      "url": "https://w3c.github.io/mathml/#using-the-mathml-xml-schema"
    },
    "snapshot": {
      "number": "A.4",
      "spec": "MathML 4.0",
      "text": "Using the MathML XML Schema",
      "url": "https://www.w3.org/TR/mathml4/#using-the-mathml-xml-schema"
    }
  },
  "#using-the-relaxng-schema-for-mathml": {
    "current": {
      "number": "A.2",
      "spec": "MathML 4.0",
      "text": "Using the RelaxNG Schema for MathML",
      "url": "https://w3c.github.io/mathml/#using-the-relaxng-schema-for-mathml"
    },
    "snapshot": {
      "number": "A.2",
      "spec": "MathML 4.0",
      "text": "Using the RelaxNG Schema for MathML",
      "url": "https://www.w3.org/TR/mathml4/#using-the-relaxng-schema-for-mathml"
    }
  },
  "#validating-mathml": {
    "current": {
      "number": "A.1",
      "spec": "MathML 4.0",
      "text": "Validating MathML",
      "url": "https://w3c.github.io/mathml/#validating-mathml"
    },
    "snapshot": {
      "number": "A.1",
      "spec": "MathML 4.0",
      "text": "Validating MathML",
      "url": "https://www.w3.org/TR/mathml4/#validating-mathml"
    }
  },
  "#variable-binding": {
    "current": {
      "number": "4.1.4",
      "spec": "MathML 4.0",
      "text": "Variable Binding",
      "url": "https://w3c.github.io/mathml/#variable-binding"
    },
    "snapshot": {
      "number": "4.1.4",
      "spec": "MathML 4.0",
      "text": "Variable Binding",
      "url": "https://www.w3.org/TR/mathml4/#variable-binding"
    }
  },
  "#vertical-stretching-rules": {
    "current": {
      "number": "3.2.5.7.2",
      "spec": "MathML 4.0",
      "text": "Vertical Stretching Rules",
      "url": "https://w3c.github.io/mathml/#vertical-stretching-rules"
    },
    "snapshot": {
      "number": "3.2.5.7.2",
      "spec": "MathML 4.0",
      "text": "Vertical Stretching Rules",
      "url": "https://www.w3.org/TR/mathml4/#vertical-stretching-rules"
    }
  },
  "#working-group-membership-and-acknowledgments": {
    "current": {
      "number": "H",
      "spec": "MathML 4.0",
      "text": "Working Group Membership and Acknowledgments",
      "url": "https://w3c.github.io/mathml/#working-group-membership-and-acknowledgments"
    },
    "snapshot": {
      "number": "H",
      "spec": "MathML 4.0",
      "text": "Working Group Membership and Acknowledgments",
      "url": "https://www.w3.org/TR/mathml4/#working-group-membership-and-acknowledgments"
    }
  },
  "#world_ex1": {
    "current": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Example 1",
      "url": "https://w3c.github.io/mathml/#world_ex1"
    },
    "snapshot": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Example 1",
      "url": "https://www.w3.org/TR/mathml4/#world_ex1"
    }
  },
  "#world_ex2": {
    "current": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Example 2",
      "url": "https://w3c.github.io/mathml/#world_ex2"
    },
    "snapshot": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Example 2",
      "url": "https://www.w3.org/TR/mathml4/#world_ex2"
    }
  },
  "#world_ex3": {
    "current": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Example 3",
      "url": "https://w3c.github.io/mathml/#world_ex3"
    },
    "snapshot": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Example 3",
      "url": "https://www.w3.org/TR/mathml4/#world_ex3"
    }
  },
  "#world_ex4": {
    "current": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Example 4",
      "url": "https://w3c.github.io/mathml/#world_ex4"
    },
    "snapshot": {
      "number": "",
      "spec": "MathML 4.0",
      "text": "Example 4",
      "url": "https://www.w3.org/TR/mathml4/#world_ex4"
    }
  }
}