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-'\" t
-.\" Copyright 2002 Walter Harms (walter.harms@informatik.uni-oldenburg.de)
-.\"
-.\" SPDX-License-Identifier: GPL-1.0-or-later
-.\"
-.TH cexp 3 (date) "Linux man-pages (unreleased)"
-.SH NAME
-cexp, cexpf, cexpl \- complex exponential function
-.SH LIBRARY
-Math library
-.RI ( libm ", " \-lm )
-.SH SYNOPSIS
-.nf
-.B #include <complex.h>
-.P
-.BI "double complex cexp(double complex " z );
-.BI "float complex cexpf(float complex " z );
-.BI "long double complex cexpl(long double complex " z );
-.fi
-.SH DESCRIPTION
-These functions calculate e (2.71828..., the base of natural logarithms)
-raised to the power of
-.IR z .
-.P
-One has:
-.P
-.in +4n
-.EX
-cexp(I * z) = ccos(z) + I * csin(z)
-.EE
-.in
-.SH ATTRIBUTES
-For an explanation of the terms used in this section, see
-.BR attributes (7).
-.TS
-allbox;
-lbx lb lb
-l l l.
-Interface Attribute Value
-T{
-.na
-.nh
-.BR cexp (),
-.BR cexpf (),
-.BR cexpl ()
-T} Thread safety MT-Safe
-.TE
-.SH STANDARDS
-C11, POSIX.1-2008.
-.SH HISTORY
-glibc 2.1.
-C99, POSIX.1-2001.
-.SH SEE ALSO
-.BR cabs (3),
-.BR cexp2 (3),
-.BR clog (3),
-.BR cpow (3),
-.BR complex (7)