The perfect power of base was there before issue 1827 which I worked on...things would work via simplify if auto-simplification were not there
>>> log(10)-log(2)-log(5) -log(5) - log(2) + log(10) >>> simplify(_) 0 >>> log(16,evaluate=False)-log(16) -4*log(2) + log(16) >>> simplify(_) 0 At least I think it would still work...ya' never know until ya' try. Somewhere we need to decide what should and should not be done automatically...we combine ``x + x`` to ``2*x`` and write ``2**2 as 4`` and issue 2302 dealt with how powers are automatically simplified (``2**Rational(4,5)*6**Rational(1,5) -> 2*3**Rational(1,5)``). -- 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?hl=en-US. For more options, visit https://groups.google.com/groups/opt_out.
