Modern Math CSech

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CSech

The hyperbolic secant — one over the hyperbolic cosine.

Syntax

CSech( byref z as Complex ) as Complex

Notes

• CReciprocal( CCosh( z ) ).
• One of the six reciprocal hyperbolic functions AfxNova supplies and .NET does not.

Examples

#import "std/numeric"
using numeric

dim as Complex z = CSet( 0.5, 0.25 )

print CToString( CSech( z ) )         '' 0.902703693945398-0.10651712464877593i
print CToString( CSech( CZero( ) ) )  '' 1-0i   -- sech 0 = 1

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Library: Math Library
Category: Math Library
Documented under: Members