Math 单元下的公用函数目录 有简单提示的链接有效. 过程或函数名 分类 简单提示 ArcCos ArcCosh ArcCot ArcCotH ArcCsc ArcCscH ArcSec ArcSecH ArcSin ArcSinh ArcTan2 ArcTanh Ceil ClearExceptions CompareValue Cosecant Cosh Cot Cotan CotH Csc CscH CycleToDeg CycleToGrad CycleToRad DegToCycle DegToGrad DegToRad DivMod DoubleDecliningBalance EnsureRange Floor Frexp FutureValue GetExceptionMask GetPrecisionMode GetRoundMode GradToCycle GradToDeg GradToRad Hypot IfThen InRange InterestPayment InterestRate InternalRateOfReturn IntPower IsInfinite IsNan IsZero Ldexp LnXP1 Log10 Log2 LogN Max MaxIntValue MaxValue Mean MeanAndStdDev Min MinIntValue MinValue MomentSkewKurtosis NetPresentValue Norm NumberOfPeriods Payment PeriodPayment Poly PopnStdDev PopnVariance Power PresentValue RadToCycle RadToDeg RadToGrad RandG RandomFrom RandomRange RoundTo SameValue Sec Secant SecH SetExceptionMask SetPrecisionMode SetRoundMode Sign SimpleRoundTo SinCos Sinh SLNDepreciation StdDev Sum SumInt SumOfSquares SumsAndSquares SYDDepreciation Tan Tanh TotalVariance Variance