CEXP
CEXP
Section: Linux Programmer's Manual (3) Updated: 2008-08-11 Local index
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NAME
cexp, cexpf, cexpl - complex exponential function
SYNOPSIS
#include <complex.h >
double complex cexp(double complex z );
float complex cexpf(float complex z );
long double complex cexpl(long double complex z );
Link with -lm .
DESCRIPTION
The function calculates e (2.71828..., the base of natural logarithms)
raised to the power of
z .
One has:
cexp(I * z) = ccos(z) + I * csin(z)
VERSIONS
These functions first appeared in glibc in version 2.1.
CONFORMING TO
C99.
SEE ALSO
cabs clog cpow complex
COLOPHON
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Index
NAME
SYNOPSIS
DESCRIPTION
VERSIONS
CONFORMING TO
SEE ALSO
COLOPHON
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