(C) 1996 AROS - The Amiga Replacement OS


NAME
LONG IEEESPCosh()
SYNOPSIS

LONG y

LOCATION
In MathIeeeSingTransBase at offset 11
FUNCTION
Calculate the hyperbolic cosine of the IEEE single precision number

INPUTS
y
IEEE single precision floating point number
RESULT
IEEE single precision floating point number

flags: zero : result is zero negative : 0 (not possible) overflow : result too big for ffp-number

NOTES
EXAMPLE
BUGS
SEE ALSO
INTERNALS
cosh(x) = (1/2)*( e^x + e^(-x) )

cosh( |x| >= 9 ) = (1/2) * (e^x);

HISTORY
25.07.1997 bergers
Initial Revision - Some more math stuff!