On Fri, Apr 04, 2014 at 08:33:59AM -0700, Richard Fateman wrote: > I have no idea what evaluate=False means. I am guessing what Add( ) > means.
This example was actually for other sympy developers. Think about Add(2, 2, evaluate=False) as a poor-man's analog of the Mathematica Hold[2+2]. > But in any case leaving > out floats seems particularly hazardous because: Floats are already > around. You totally miss the point. I'm against using these "inexact" numbers in symbolic context, especially if we assume that some algebraic properties are valid for any expression (associativity for the provided above example). -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/20140412080246.GA2992%40darkstar.order.hcn-strela.ru. For more options, visit https://groups.google.com/d/optout.
