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From "Hunsberger, Peter" <Peter.Hunsber...@stjude.org>
Subject RE: [RT] Adaptive Caching
Date Wed, 16 Jul 2003 20:33:11 GMT
Berin Loritsch <bloritsch@apache.org> asks:
> 
> Speaking of accademic, anyone have a Java implementation of 
> tanh(x)?  The java.lang.Math class only has tan(x) or 
> atan(x), but no hyperbolic function.
 
Can't recall the details off the top of my head, but I believe you just
need the natural log function to calculate it.  I have it buried in a
Fortran program somewhere at home...


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