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casin
Langue: ja
Version: 2002-07-28 (openSuse - 09/10/07)
Section: 3 (Bibliothèques de fonctions)
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casin, casinf, casinl - Ê£ÁÇ¿ô¤ÎµÕÀµ¸¹ (arc sine)½ñ¼°
#include <complex.h>double complex casin(double complex z);
float complex casinf(float complex z);
long double complex casinl(long double complex z);
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casin() ´Ø¿ô¤ÏÊ£ÁÇ¿ô¤Î asin() ¤ò·×»»¤¹¤ë¡£ y = casin(z) ¤Ê¤é¤Ð¡¢ z = csin(y) ¤¬À®Î©¤¹¤ë¡£ y ¤Î¼ÂÉô¤ÎÃͤ϶è´Ö [-pi/2,pi/2] ¤«¤éÁªÂò¤µ¤ì¤ë¡£¼¡¤Î´Ø·¸¤¬À®Î©¤¹¤ë: casin(z) = -i clog(iz + csqrt(1 - z * z))
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