| VF_cosech | VD_cosech | VE_cosech |
| VFx_cosech | VDx_cosech | VEx_cosech |
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| Function | Hyperbolic cosecant function |
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| Syntax C/C++ | #include <VFmath.h>
int VF_cosech( fVector Y, fVector X, ui size );
int VFx_cosech( fVector Y, fVector X, ui size, float A, float B, float C ); |
| C++ VecObj | #include <OptiVec.h>
int vector<T>::cosech( const vector<T>& X );
int vector<T>::x_cosech( const vector<T>& X, const T& A, const T& B, const T& C ); |
| Pascal/Delphi | uses VFmath;
function VF_cosech( Y, X:fVector; size:UIntSize ): IntBool;
function VFx_cosech( Y, X:fVector; size:UIntSize; A, B, C:Single ): IntBool; |
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| Description | normal versions: Yi = cosech ( Xi )
expanded versions: Yi = C * cosech ( A*Xi+B ) |
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| Error handling | SING errors lead to a default result of 0 (mean of +HUGE_VAL and -HUGE_VAL); OVERFLOW errors lead to a default result of ±HUGE_VAL. |
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| Return value | FALSE (0), if no error occurred, otherwise TRUE (non-zero). |
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