Let's use .is_Derivative for Derivative
commit96dc509bbb4cc75426110181117fc619a1503d71
authorKirill Smelkov <kirr@landau.phys.spbu.ru>
Sat, 16 Aug 2008 20:56:39 +0000 (17 00:56 +0400)
committerKirill Smelkov <kirr@landau.phys.spbu.ru>
Sat, 16 Aug 2008 20:56:39 +0000 (17 00:56 +0400)
tree6ba5076b29768726fe953737b68bb194f86b59f6
parent48ecba04def766577107ea280ed74d1c0729ae2b
Let's use .is_Derivative for Derivative

Signed-off-by: Kirill Smelkov <kirr@landau.phys.spbu.ru>
Signed-off-by: Ondrej Certik <ondrej@certik.cz>
sympy/core/basic.py
sympy/core/function.py