COSH
Section: ¸®´ª½º ÇÁ·Î±×·¡¸Ó ¸Å´º¾ó (3)
Updated: 1993³â 6¿ù 13ÀÏ
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À̸§
cosh - ½Ö°î¼± ÄÚ»çÀÎ ÇÔ¼ö
 
»ç¿ë¹ý
#include <math.h>
double cosh(double x);
 
¼³¸í
cosh() ÇÔ¼ö´Â xÀÇ ½Ö°î¼± ÄÚ»çÀÎ °ªÀ» ¹ÝȯÇϸç, ¼öÇÐÀûÀ¸·Î (exp(x) + exp(-x)) / 2·Î Á¤ÀǵǾî ÀÖ´Ù.
 
ȣȯ
SVID 3, POSIX, BSD 4.3, ISO 9899
 
°ü·Ã Ç׸ñ
acosh(3), asinh(3), atanh(3), sinh(3), tanh(3)
 
¿ªÀÚ
Á¤°ÈÆ <skyeyes@soback.kornet.net>, 2001³â 5¿ù 24ÀÏ
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