Subject: expr trouble again - DN [1]

tsummerfelt1@myspleenhome.com (tony summerfelt) - 24 Mar 2000 - comp.lang.tcl 

 can somebody show me what a proper pythagorean formula looks like in tcl?

 ie: z=sqrt(x^2+y^2)

 i'm getting wonky values, even after the double() thing was explained to me...

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