Symbolic form of Chebisev polinomial by Árpád Tóth

This function returns the symbolic form of Chebisev polinomials. (approximation, interpolation, chebisev)

y=chebisevonec(n)

z=chebisev(n)

Complex Roots Finder by Marco Cococcioni

Computes the n n-th complex roots of a given complex number (complex number, roots, nth)

rootsc(n, x, display)

harmonic.m by David Terr

Harmonic(n) is an estimate of the nth harmonic number. (harmonic number, estimate, nth)

harmonic(z)

Derivative by Mohammad Mirzadeh

Can find the derevitive from degree n. (derevitive, degree, nth)

derevitive.m

Fibonacci.m by David Terr

Given an integer n, return the nth Fibonacci number. (fibonacci number, fibonacci optimizatio..., return)

Fibonacci(n)