8 special functions (as seen on WolframAlpha)

8 special functions for your integration needs! Please see below for the references:

Error function erf(x) https://en.wikipedia.org/wiki/Error_function
http://mathworld.wolfram.com/Erf.html

Imaginary error function erfi(x) http://mathworld.wolfram.com/Erfi.html

Exponential integral function Ei(x) https://en.wikipedia.org/wiki/Exponential_integral http://mathworld.wolfram.com/ExponentialIntegral.html

Logarithmic integral function li(x) very important in number theory/prime numbers
https://en.wikipedia.org/wiki/Logarithmic_integral_function
http://mathworld.wolfram.com/LogarithmicIntegral.html

Sine and Cosine integrals Si(x) and Ci(x) https://en.wikipedia.org/wiki/Trigonometric_integral

Fresnel's integral S(x) and C(x), https://en.wikipedia.org/wiki/Fresnel_integral http://mathworld.wolfram.com/FresnelIntegrals.html

Dr. Peyam's video on integral of sin(x^2) from 0 to inf https://youtu.be/JqXzSDavhQY
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