Automatically version	Graphs of various functions	Newton method	Chord method	Secant method	Regula Falsi
		Newton method for obtaining extremum	Chord method for obtaining extremum	Secant method for obtaining extremum	Regula Falsi for obtaining extremum
simultaneous equation	Gaussian Elimination	Gauss-Jordan method	Jacobi method	Gauss Seidel method	many method of simultaneous equations
	LU decomposition	Cholesky method	-	-	-
Fourier series expansion	periodic functions	Fourier series expansion for periodic functions	Fourier series expansion for non-periodic functions	Stokes' wave	-