[sage-support] Re: trouble with deepcopy

2014-03-16 Thread Lee Worden
On Saturday, March 15, 2014 8:23:47 PM UTC-7, Nils Bruin wrote: On Thursday, March 13, 2014 3:05:22 PM UTC-7, Lee Worden wrote: sage: s = symbolic_expression( 'a(x)' ) sage: s.substitute_function( sage.symbolic.function_factory.function('a'), sage.symbolic.function_factory.function('A')

[sage-support] Re: trouble with deepcopy

2014-03-15 Thread Nils Bruin
On Thursday, March 13, 2014 3:05:22 PM UTC-7, Lee Worden wrote: sage: s = symbolic_expression( 'a(x)' ) sage: s.substitute_function( sage.symbolic.function_factory.function('a'), sage.symbolic.function_factory.function('A') ) A(x) sage: t = deepcopy( s ) Since symbolic expressions