123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225 |
- /*
- filesummary.CH: 提供一些数学函数和数学常量
- filesummary.EN: Provide some math function and math constant
- CH: sin函数
- EN: sin function
- arg1.CH: 自变量X
- arg1.EN: X variable
- */
- double sin(double);
- /*
- CH: cos函数
- EN: cos function
- arg1.CH: 自变量X
- arg1.EN: X variable
- */
- double cos(double);
- /*
- CH: tan函数
- EN: tan function
- arg1.CH: 自变量X
- arg1.EN: X variable
- */
- double tan(double);
- /*
- CH: asin函数
- EN: asin function
- arg1.CH: 自变量X
- arg1.EN: X variable
- */
- double asin(double);
- /*
- CH: acos函数
- EN: acos function
- arg1.CH: 自变量X
- arg1.EN: X variable
- */
- double acos(double);
- /*
- CH: atan函数
- EN: atan function
- arg1.CH: 自变量X
- arg1.EN: X variable
- */
- double atan(double);
- /*
- CH: sinh函数
- EN: sinh function
- arg1.CH: 自变量X
- arg1.EN: X variable
- */
- double sinh(double);
- /*
- CH: cosh函数
- EN: cosh function
- arg1.CH: 自变量X
- arg1.EN: X variable
- */
- double cosh(double);
- /*
- CH: tanh函数
- EN: tanh function
- arg1.CH: 自变量X
- arg1.EN: X variable
- */
- double tanh(double);
- /*
- CH: exp函数
- EN: exp function
- arg1.CH: 自变量X
- arg1.EN: X variable
- */
- double exp(double);
- /*
- CH: 绝对值函数
- EN: abs function for double
- arg1.CH: 自变量X
- arg1.EN: X variable
- */
- double fabs(double);
- /*
- CH: 以e为底的对数(ln)
- EN: ln function
- arg1.CH: 自变量X
- arg1.EN: X variable
- */
- double log(double);
- /*
- CH: 以10为底的对数(lg)
- EN: lg function
- arg1.CH: 自变量X
- arg1.EN: X variable
- */
- double log10(double);
- /*
- CH: 指数函数 x^y
- EN: pow function x^y
- arg1.CH: 自变量X
- arg1.EN: X variable
- arg2.CH: 自变量Y
- arg2.EN: Y variable
- */
- double pow(double, double);
- /*
- CH: 平方根函数
- EN: sqrt function
- arg1.CH: 自变量X
- arg1.EN: X variable
- */
- double sqrt(double);
- /*
- CH: 最接近X的整数(四舍五入)
- EN: round function
- arg1.CH: 自变量X
- arg1.EN: X variable
- */
- double round(double);
- /*
- CH: 大于等于X的最小整数
- EN: ceil function
- arg1.CH: 自变量X
- arg1.EN: X variable
- */
- double ceil(double);
- /*
- CH: 小于等于X的最大整数
- EN: floor function
- arg1.CH: 自变量X
- arg1.EN: X variable
- */
- double floor(double);
- /*
- CH: 自然对数底数E = 2.71...
- EN: E Constant = 2.71... (Math)
- */
- const double M_E;
- /*
- CH: log2(e) = 1.44... (Math)
- EN: log2(e) = 1.44... (Math)
- */
- const double M_LOG2E;
- /*
- CH: log10(e) = 0.43... (Math)
- EN: log10(e) = 0.43... (Math)
- */
- const double M_LOG10E;
- /*
- CH: ln(2) = 0.69... (Math)
- EN: ln(2) = 0.69... (Math)
- */
- const double M_LN2;
- /*
- CH: ln(10) = 2.30... (Math)
- EN: ln(10) = 2.30... (Math)
- */
- const double M_LN10;
- /*
- CH: π = 3.14... (Math)
- EN: π = 3.14... (Math)
- */
- const double M_PI;
- /*
- CH: π/2 = 1.57... (Math)
- EN: π/2 = 1.57... (Math)
- */
- const double M_PI_2;
- /*
- CH: π/4 = 0.78... (Math)
- EN: π/4 = 0.78... (Math)
- */
- const double M_PI_4;
- /*
- CH: 1/π = 0.31... (Math)
- EN: 1/π = 0.31... (Math)
- */
- const double M_1_PI;
- /*
- CH: 2/π = 0.63... (Math)
- EN: 2/π = 0.63... (Math)
- */
- const double M_2_PI;
- /*
- CH: 2/sqrt(π) = 1.12... (Math)
- EN: 2/sqrt(π) = 1.12... (Math)
- */
- const double M_2_SQRTPI;
- /*
- CH: sqrt(2) = 1.41... (Math)
- EN: sqrt(2) = 1.41... (Math)
- */
- const double M_SQRT2;
- /*
- CH: 1/sqrt(2) = 0.70... (Math)
- EN: 1/sqrt(2) = 0.70... (Math)
- */
- const double M_SQRT1_2;
|