| 方法 | 描述 |
|---|---|
| decimal Abs(decimal) | 绝对值 |
| double Acos(double) | 反余弦 |
| double Asin(double) | 反正弦 |
| double Atan(double) | 反正切 |
| double Atan2(double) | 反正切(双参数) |
| long BigMul(int, int) | 返回两个32位数的乘积 |
| decimal Ceiling(decimal) double Ceiling(double ) |
返回大于等于该值的最小整数 |
| double Cos(double) | 余弦 |
| double Cosh(double) | 双曲余弦 |
| ing DivRem(int a, int b, int c) | 计算商, 并返回余数, 也可为 long 类型 |
| decimal E | E 值 |
| double Exp(decimal) | E 的次幂 |
| decimal Floor(decimal) | 返回小于等于该值的小大整数 |
| double Log(decimal) | 自然对数 |
| double Log10(decimal) | 以10为底的对数 |
| xxx Max(xxx1, xxx2) | 返回较大的值, xxx 可为: "byte","decimal","double","float","int","long","sbyte","short","uint","ulong","ushort" |
| decimal Min(decimal) | 返回较小的值, 同上 |
| double PI | PI 值 |
| double Pow(double x, double y) | 返回 x 的 y 次方 |
| decimal Round(decimal, digits, bool) | 返回最接近的整数, 并设定位置中间时如何处理 (如0.5) |
| int Sign(xxx) | 返回表示数字符号的值, xxx 可为:"decimal","double","int16","int32","int64","sbyte","sinle" |
| double Sin(double) | 正弦 |
| double Sinh(double) | 双曲正弦 |
| double Sqrt(double) | 平方根 |
| double Tan(double) | 正切 |
| double Tanh(double) | 双曲正切 |
| double Truncate(double) | 返回整数部分(去除小数) |