Thank you. Can you tell me what pi is instance of? On Wednesday, March 25, 2015 at 6:55:53 PM UTC+2, Aaron Meurer wrote: > > The capitalized version checks if the class is an instance of the > Number class (this is true in general for is_Capitalized). The > lowercase version checks if the expression has free symbols. So for > instance, (1 + pi).is_number is True but (1 + pi).is_Number is False. > In general, is_lowercase means it checks some assumption on an > expression (is_number is technically not part of the assumptions > system, but it is very similar). > > Aaron Meurer > > On Wed, Mar 25, 2015 at 7:32 AM, Paul Royik <[email protected] > <javascript:>> wrote: > > What is the difference between above two properties? > > > > -- > > 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] <javascript:>. > > To post to this group, send email to [email protected] > <javascript:>. > > 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/bece1b16-7060-44b0-b3b5-932fec144f4a%40googlegroups.com. > > > > For more options, visit https://groups.google.com/d/optout. >
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