Metadata-Version: 2.1
Name: pynumint
Version: 0.0.3
Summary: pynumint Test Package for Numerical Integration Demo
Home-page: UNKNOWN
Author: Arjun Jagdale
License: UNKNOWN
Platform: UNKNOWN
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Requires-Python: >=3.6
Description-Content-Type: text/markdown
License-File: LICENSE

# pynumint: A Numerical Integration Library

pynumint is a Python library for numerical integration methods.
pynumint offers a wide range of numerical integration methods, including :
1] trapezoidal rule 
2] Simpson's rule 
3] midpoint rule 
4] Boole's rule 
5] Romberg integration
6] Gauss-Legendre quadrature 
7] Gauss-Chebyshev quadrature
8] Gauss-Laguerre quadrature
9] Gauss-Hermite quadrature 
10] adaptive Simpson's rule 
11] Monte Carlo integration
12] double integrals
13] Simpson's rule with error estimation
Users can choose the most suitable method based on the characteristics of the function and the desired level of accuracy.

## Installation

```bash
pip install pynumint


```

## Usage
```bash

from pynumint import trapezoidal_rule, simpsons_rule, midpoint_rule, booles_rule, romberg_integration, gauss_legendre_quadrature, gauss_chebyshev_quadrature, gauss_laguerre_quadrature, gauss_hermite_quadrature, adaptive_simpsons_rule, monte_carlo_integration, double_integral, simpsons_rule_with_error
import numpy as np

# Define your functions to be integrated
def f1(x):
    return x**2

def f2(x):
    return np.sin(x)

def f3(x):
    return np.exp(-x**2)

def f4(x):
    return np.log(x) 

def f5(x, y):
    return x * y

# Define integration limits and number of intervals
a = 0
b = 10
n = 1000

# Example usage of numerical integration methods
result_trapezoidal = trapezoidal_rule(f1, a, b, n)
result_simpsons = simpsons_rule(f2, a, b, n)
result_midpoint = midpoint_rule(f3, a, b, n)
result_booles = booles_rule(f1, a, b, n)
result_romberg = romberg_integration(f2, a, b)
result_gauss_legendre = gauss_legendre_quadrature(f3, a, b, 5)
result_gauss_chebyshev = gauss_chebyshev_quadrature(f3, 5)
result_gauss_laguerre = gauss_laguerre_quadrature(f3, 5)
result_gauss_hermite = gauss_hermite_quadrature(f3, 5)
result_adaptive_simpsons = adaptive_simpsons_rule(f3, a, b, 1e-6)
result_monte_carlo = monte_carlo_integration(f3, a, b)
result_double_integral = double_integral(f5, 0, 1, 0, 1)
result_simpsons_error, error_estimate = simpsons_rule_with_error(f2, a, b, n)

print("Results:")
print(f"Trapezoidal Rule: {result_trapezoidal}")
print(f"Simpson's Rule: {result_simpsons}")
print(f"Midpoint Rule: {result_midpoint}")
print(f"Boole's Rule: {result_booles}")
print(f"Romberg Integration: {result_romberg}")
print(f"Gauss-Legendre Quadrature: {result_gauss_legendre}")
print(f"Gauss-Chebyshev Quadrature: {result_gauss_chebyshev}")
print(f"Gauss-Laguerre Quadrature: {result_gauss_laguerre}")
print(f"Gauss-Hermite Quadrature: {result_gauss_hermite}")
print(f"Adaptive Simpson's Rule: {result_adaptive_simpsons}")
print(f"Monte Carlo Integration: {result_monte_carlo}")
print(f"Double Integral: {result_double_integral}")
print(f"Simpson's Rule with Error Estimation: {result_simpsons_error} with an error estimate of {error_estimate}")



```

## Output
```bash 

Results:
Trapezoidal Rule: 333.33350000000013
Simpson's Rule: 1.8390715291786217
Midpoint Rule: 0.8862269254527569
Boole's Rule: 333.3333333333334
Romberg Integration: 1.839071529076259
Gauss-Legendre Quadrature: 0.9622861833849173
Gauss-Chebyshev Quadrature: 2.026469405000093
Gauss-Laguerre Quadrature: 0.5408201719540809
Gauss-Hermite Quadrature: 1.260069748687603
Adaptive Simpson's Rule: 0.443113467730597
Monte Carlo Integration: 0.7746479690195586
Double Integral: 0.25507601265177027
Simpson's Rule with Error Estimation: 1.8390715291786217 with an error estimate of 5.555553794065748e-06

```



