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.