SquaresR[d, n] gives the number of ways r_d (n) to represent the integer n as a sum of d squares.

InverseCDF[dist, q] gives the inverse of the cumulative distribution function for the symbolic distribution dist as a function of the variable q.

In most cases, you want the head f of a Mathematica expression like f[x] to be a single symbol. There are, however, some important applications of heads that are not symbols. ...

 

PrimePi[x] gives the number of primes \[Pi] (x) less than or equal to x.

 

 

 

Mathematica's symbolic architecture and sophisticated mathematical capabilities allow it to take a uniquely high-level approach to geometric transformations—supporting ...