# Test of GitHub Flavored Markdown

# Write in doconce
# Translate with doconce format pandoc githu_md --github_md

!bquote
===== Problems with a function =====

There is a problem with the `f(x)` function

!bc pycod
def f(x):
    return 1 + x
!ec
This function should be quadratic.
!equote

OK, this is fixed:

!bc pycod
def f(x, a=1, b=1, c=1):
    return a*x**2 + b*x + c
!ec

===== Updated task list =====

   * [x] Offer an `f(x)` function
   * [ ] Extension to cubic functions
   * [x] Allowing general coefficient in the quadratic function

=== Remaining functionality ===

|---------------------------------------------------------------|
| function | purpose                        | state |
|----l-----------l------------------------------l---------------|
|  `g(x)`  | Compute the Gaussian function. | Formula ready. |
|  `h(x)`  | Heaviside function.            | Formula ready. |
|  `I(x)`  | Indicator function.            | Nothing done yet. |
|---------------------------------------------------------------|
