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casin
Langue: en
Version: 2002-07-28 (fedora - 16/08/07)
Section: 3 (Bibliothèques de fonctions)
NAME
casin, casinf, casinl - complex arc sineSYNOPSIS
#include <complex.h>double complex casin(double complex z);
float complex casinf(float complex z);
long double complex casinl(long double complex z);
Link with -lm.
DESCRIPTION
The casin() function calculates the complex asin(). If y = casin(z), then z = csin(y). The real part of y is chosen in the interval [-pi/2,pi/2].One has casin(z) = -i clog(iz+csqrt(1-z*z)).
CONFORMING TO
C99SEE ALSO
ccos(3), clog(3), complex(7)Contenus ©2006-2024 Benjamin Poulain
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