Numerical Methods
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Linear Algebra
Ordinary Differential Equations
Systems of Nonlinear Equations
Multiple Integration
Maxima and Minima
Functions and Equations
Approximation & Interpolation
Math Miscellanea
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Numerical Methods:
Integration and Differentiation
Solution of Equations
Maxima and Minima
Approximation of Functions
Polynomial Regression
Fast Fourier Transforms
Differential Equations
Linear Algebra Methods
Miscellaneous Procedures
Decimal Comma/Decimal Point

Follow the links below for descriptions of some of the numerical methods used by the software on this website. This is by no means an exhaustive compilation of numerical methods or a rigorous explanation of each.

Integration and Differentiation Newton-Cotes formulas, Central Difference formulas.

Solution of Equations Newton's method.

Maxima and Minima Generalized Newton method.

Approximation of Functions Undetermined Coefficients.

Regression Least Squares.

Polynomial Regression Multivariable polynomial regression.

Fast Fourier Transforms Multivariable fast Fourier transforms.

Ordinary Differential Equations Power series or trigonometric series approximations.

Linear Algebra Methods Gaussian elimination, Gram-Schmidt orthogonalization, matrices.

Miscellaneous Procedures Prime factorization, base conversion, complex numbers, triangles, circles, sorting.

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