I plan to put together short explanations and animations on various numerical methods and math-related topics here. It will take me a long time to put this together totally. So, please be patient.

Function Approximation

Function Approximation at a Point

• Taylor Series
• Padé approximant
• Laurent series

Others

• Power Series
• Fourier series

Interpolation

• Lagrange Polynomials

Solutions of Equations in One Variable

Numerical Differentiation

Numerical Integration

Ordinary Differential Equation Solvers

Direct Methods for Linear Systems of equations

Iterative Techniques for Linear Systems

Solvers for Nonlinear Systems of Equations

Fitting