On Thu, 22 Jun 2006, Frank Barknecht wrote: > [inv] is simply: > > [f ] > | > [1 $1( > | > [/ ] > > or [expr 1/$f1], one could make it an abstraction as well. [pow -1] _ _ __ ___ _____ ________ _____________ _____________________ ... | Mathieu Bouchard - tél:+1.514.383.3801 - http://artengine.ca/matju | Freelance Digital Arts Engineer, Montréal QC Canada