Domain & Range
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
Injectivity & Surjectivity
determine whether a given function is injective
is y=x^3+x a one-to-one function?
determine whether a given function is surjective
is x^2-x surjective?
determine whether a function is continuous
is sin(x-1.1)/(x-1.1)+heaviside(x) continuous
locate discontinuities of a function
compute the period of a periodic function
find periods of a function of several variables
period sin(x + y^2 - 3z)
Even & Odd Functions
determine whether a function is even or odd
what is the parity of sin(x)
is sin(x+pi/4)+cos(x+pi/4) an even function?
is f(x,y,z)=sin(xyz) an odd function?
compute properties of a special function
numerically evaluate a special function
do computations with special functions
Number Theoretic Functions
get information about a number-theoretic function
do computations with number-theoretic functions
find integral representations for a function
gamma(x) integral representation
sqrt(x) continued fraction