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CEXP(3) Linux Programmer's Manual CEXP(3)
cexp, cexpf, cexpl - complex exponential function
#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.
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)
These functions first appeared in glibc in version 2.1.
For an explanation of the terms used in this section, see attributes(7). ┌──────────────────────────────────────┬───────────────┬─────────┐ │Interface │ Attribute │ Value │ ├──────────────────────────────────────┼───────────────┼─────────┤ │cexp(), cexpf(), cexpl() │ Thread safety │ MT-Safe │ └──────────────────────────────────────┴───────────────┴─────────┘
C99, POSIX.1-2001, POSIX.1-2008.
cabs(3), cexp2(3), clog(3), cpow(3), complex(7)
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2021-03-22 CEXP(3)
Pages that refer to this page: cexp2(3), clog10(3), clog2(3), clog(3), csqrt(3), exp(3), complex(7)
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