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Diffstat (limited to 'man3/cexp.3')
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diff --git a/man3/cexp.3 b/man3/cexp.3 new file mode 100644 index 000000000..8045ed627 --- /dev/null +++ b/man3/cexp.3 @@ -0,0 +1,28 @@ +.\" Copyright 2002 Walter Harms (walter.harms@informatik.uni-oldenburg.de) +.\" Distributed under GPL +.\" +.TH CEXP 3 2002-07-28 "" "complex math routines" +.SH NAME +cexp, cexpf, cexpl \- complex exponential function +.SH SYNOPSIS +.B #include <complex.h> +.sp +.BI "double complex cexp(double complex " z ");" +.sp +.BI "float complex cexpf(float complex " z ");" +.sp +.BI "long double complex cexpl(long double complex " z ");" +.sp +Link with \-lm. +.SH DESCRIPTION +The function calculates e (2.71828..., the base of natural logarithms) +raised to the power of z. +.LP +One has cexp(I*z) = ccos(z) + I*csin(z). +.SH "CONFORMING TO" +C99 +.SH "SEE ALSO" +.BR cabs (3), +.BR clog (3), +.BR cpow (3), +.BR complex (5) |