[Fwd: Re: [PD] distortion]

[Frank Barknecht]

Yves Degoyon hat gesagt: // Yves Degoyon wrote:

> good, but no "abs" function in expr~ here ! !
> 
> am i out of sync ??
Probably. abs didn't work in older version of expr. If you want t be
sure, you might use the newest version from
http://crca.ucsd.edu/~yadegari/expr.html 
but 0.35-test17 is up to date already.
ciao,
-- 
 Frank Barknecht                                  _ _______footils__