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FREXP
Section: Linux Programmer's Manual (3)Updated: June 6, 1993
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#include <math.h> double frexp(double x, int *exp);
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frexp() ´Ø¿ô¤ÏÀµµ¬²½Ê¬¿ô¤òÊÖ¤¹¡£ °ú¿ô x ¤¬¥¼¥í¤Ç¤Ê¤¤¤Ê¤é¡¢¤³¤ÎÀµµ¬²½Ê¬¿ô¤Ï x ¤Ë2¤Î¤Ù¤¾è¤ò¾è¤¸¤¿¤â¤Î¤Ç¤¢¤ê¡¢ ¾ï¤Ë1/2¤«¤é1¤ÎÈϰϤȤʤë(¤¿¤À¤·1¼«ÂΤϴޤޤì¤Ê¤¤)¡£ x ¤¬¥¼¥í¤Î¾ì¹ç¡¢Àµµ¬²½Ê¬¿ô¤Ï¥¼¥í¤Ë¤Ê¤ê exp ¤Ë¤Ï¥¼¥í¤¬Êݸ¤µ¤ì¤ë¡£½àµò
SVID 3, POSIX, BSD 4.3, ISO 9899´ØÏ¢¹àÌÜ
ldexp(3), modf(3)