Special functions

Orthogonal polynomials
Orthogonal polynomials

Distributions, cumulative density functions

Gamma function

Incomplete gamma function

Psi function

Beta function

Incomplete beta function

Bessel functions of integer order

Elliptic integrals of the first and second kind

Jacobian elliptic functions

Dawson integral

Exponential integrals Ei(x) and En(x)

Trigonometric integrals

Fresnel integrals C(x) and S(x)

Airy functions Ai(x) and Bi(x)