ESBCosech Function
Returns the hyperbolic cosecant of X.

Unit
QESBPCSMath

Declaration
Function ESBCosech(const X: Extended): Extended;

Parameters
Value to process.

Category
Arithmetic Routines for Floats

Implementation

function ESBCosech (const X: Extended): Extended;
begin
     if SameFloat (X, 0) then
          raise EMathError.Create (rsNotDefinedForValue);

     Result := 1 / ESBSinh (x);
End;


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