计璸衡ㄧ计 (#include <math.h>)
盽ノ计璸衡ㄧ计
ㄧ计嘿  ㄧ计
fabs ―荡癸 double fabs(double);
fmax ― x 籔 y ぇい程 double fmax(double, double);
fmin ― x 籔 y ぇい程 double fmin(double, double);
remainder ―疊翴緇计 double remainder(double, double);
fma ― (x * y) + z double fma(double, double, double);
round 彼き俱计 double round(double);

盽ノ计璸衡ㄧ计
ㄧ计嘿  ㄧ计
sqrt ―キよ double sqrt(double);
cbrt ―ミよ double cbrt(double);
pow ― x  y Ωよ double pow(double, double);

盽ノ碭à闽璸衡ㄧ计
ㄧ计嘿  ㄧ计
hypot ― x2 + y2 キよ double hypot(double, double);
sin ―àㄧ计タ┒ double sin(double);
cos ―àㄧ计緇┒ double cos(double);
tan ―àㄧ计タち double tan(double);

癸计闽ㄧ计
盽ノ癸计璸衡ㄧ计
ㄧ计嘿  ㄧ计
log ―礛癸计 double log(double);
log2 ― 2 ┏癸计 double log2(double);
log10 ― 10 ┏癸计 double log10(double);


絛ㄒ