文章摘要
文章介绍了System.Math类中的静态方法及其功能，这些方法主要用于数值计算。主要内容包括基本的数学运算，如绝对值、三角函数（如正弦、余弦、正切）、指数函数、对数函数、幂运算、比较运算以及取整和舍入运算等。文章详细列举了每个方法的定义和使用场景，例如Abs返回给定数值的绝对值，Acos返回余弦值的反余弦值，Exp返回e的指定次幂。文章还提到这些方法在编程中被广泛用于科学计算、游戏开发和工程建模等场景。通过这些方法，开发者可以根据需求进行精确的数值计算和处理。
PS> [Math] | Get-Member -MemberType *Method -Static
TypeName: System.Math
Name MemberType Definition
—- ———- ———-
Abs Method static sbyte Abs(sbyte value), static int16 Abs(int16 value), static int Abs(int value), sta…
Acos Method static double Acos(double d)
Asin Method static double Asin(double d)
Atan Method static double Atan(double d)
Atan2 Method static double Atan2(double y, double x)
BigMul Method static long BigMul(int a, int b)
Ceiling Method static decimal Ceiling(decimal d), static double Ceiling(double a)
Cos Method static double Cos(double d)
Cosh Method static double Cosh(double value
DivRem Method static int DivRem(int a, int b, [ref] int result), static long DivRem(long a, long b, [ref] …
Equals Method static bool Equals(System.Object objA, System.Object objB)
Exp Method static double Exp(double d)
Floor Method static decimal Floor(decimal d), static double Floor(double d)
IEEERemainder Method static double IEEERemainder(double x, double y)
Log Method static double Log(double d), static double Log(double a, double newBase)
Log10 Method static double Log10(double d)
Max Method static sbyte Max(sbyte val1, sbyte val2), static byte Max(byte val1, byte val2), static int1…
Min Method static sbyte Min(sbyte val1, sbyte val2), static byte Min(byte val1, byte val2), static int1…
Pow Method static double Pow(double x, double y)
ReferenceEquals Method static bool ReferenceEquals(System.Object objA, System.Object objB)
Round Method static double Round(double a), static double Round(double value, int digits), static double …
Sign Method static int Sign(sbyte value), static int Sign(int16 value), static int Sign(int value), stat…
Sin Method static double Sin(double a)
Sinh Method static double Sinh(double value)
Sqrt Method static double Sqrt(double d)
Tan Method static double Tan(double a)
Tanh Method static double Tanh(double value)
Truncate Method static decimal Truncate(decimal d), static double Truncate(double d)
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