Mathematical Functions
compute the domain of a function
domain of f(x) = x/(x^2-1)
compute the range of a function
range of e^(-x^2)
compute domain and range for functions of several variables
domain and range of z = x^2 + y^2
compute properties of a special function
zeta(x)
numerically evaluate a special function
sn(2.1, 0.5)
do computations with special functions
d/dx Si(x)^2
get information about a number-theoretic function
Euler phi
do computations with number-theoretic functions
phi(110)
find integral representations for a function