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Diffstat (limited to 'newlib/libm/complex/ctanh.c')
-rw-r--r-- | newlib/libm/complex/ctanh.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/newlib/libm/complex/ctanh.c b/newlib/libm/complex/ctanh.c index 875899aff..db27e5b47 100644 --- a/newlib/libm/complex/ctanh.c +++ b/newlib/libm/complex/ctanh.c @@ -32,6 +32,39 @@ * Marco Atzeri <marco_atzeri@yahoo.it> */ +/* +FUNCTION + <<ctanh>>, <<ctanf>>---complex hyperbolic tangent + +INDEX + ctanh +INDEX + ctanhf + +ANSI_SYNOPSIS + #include <complex.h> + double complex ctanh(double complex <[z]>); + float complex ctanhf(float complex <[z]>); + + +DESCRIPTION + These functions compute the complex hyperbolic tangent of <[z]>. + + <<ctanhf>> is identical to <<ctanh>>, except that it performs + its calculations on <<floats complex>>. + +RETURNS + These functions return the complex hyperbolic tangent value. + +PORTABILITY + <<ctanh>> and <<ctanhf>> are ISO C99 + +QUICKREF + <<ctanh>> and <<ctanhf>> are ISO C99 + +*/ + + #include <complex.h> #include <math.h> |