EXP(3) Linux Programmer’s Manual EXP(3)
NAME
exp, expf, expl - base-e exponential function
SYNOPSIS
#include <math.h>
double exp(double x);
float expf(float x);
long double expl(long double x);
DESCRIPTION
The exp() function returns the value of e (the base of natural loga-
rithms) raised to the power of x.
CONFORMING TO
SVID 3, POSIX, BSD 4.3, ISO 9899. The float and the long double vari-
ants are C99 requirements.
SEE ALSO
sqrt(3), cbrt(3) exp10(3), exp2(3)
2002-07-27 EXP(3)