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cexp(3) | Library Functions Manual | cexp(3) |
NAME¶
cexp, cexpf, cexpl - complex exponential function
LIBRARY¶
Math library (libm, -lm)
SYNOPSIS¶
#include <complex.h>
double complex cexp(double complex z); float complex cexpf(float complex z); long double complex cexpl(long double complex z);
DESCRIPTION¶
These functions calculate e (2.71828..., the base of natural logarithms) raised to the power of z.
One has:
cexp(I * z) = ccos(z) + I * csin(z)
ATTRIBUTES¶
For an explanation of the terms used in this section, see attributes(7).
Interface | Attribute | Value |
cexp (), cexpf (), cexpl () | Thread safety | MT-Safe |
STANDARDS¶
C11, POSIX.1-2008.
HISTORY¶
glibc 2.1. C99, POSIX.1-2001.
SEE ALSO¶
2023-03-30 | Linux man-pages 6.04 |