ESBCoth Function |
Unit
QESBPCSMath
Declaration
Function ESBCoth(const X: Extended): Extended;
Parameters |
X | Value to process. |
Category
Arithmetic Routines for FloatsImplementation
function ESBCoth (const X: Extended): Extended; var Y, Z, InvZ: Extended; begin Z := Exp (X); InvZ := 1 / Z; Y := Z - InvZ; if FloatIsZero (Y) then raise EMathError.Create (rsNotDefinedForValue); Result := (Z + InvZ) / Y; End; |
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