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EXP(3)                     Linux Programmer's Manual                    EXP(3)



NAME
       exp, expf, expl - base-e exponential function

SYNOPSIS
       #include <&lt;math.h>&gt;

       double exp(double x);
       float expf(float x);
       long double expl(long double x);

       Link with -lm.

DESCRIPTION
       The  exp()  function  returns the value of e (the base of natural loga-
       rithms) raised to the power of x.

CONFORMING TO
       SVr4, 4.3BSD, C89, C99, POSIX.1-2001.  The float and long double  vari-
       ants are C99 requirements.

SEE ALSO
       cbrt(3), cexp(3), exp10(3), exp2(3), sqrt(3)

COLOPHON
       This  page  is  part of release 3.05 of the Linux man-pages project.  A
       description of the project, and information about reporting  bugs,  can
       be found at http://www.kernel.org/doc/man-pages/.



                                  2002-07-27                            EXP(3)