Updates:
Status: Started
Comment #1 on issue 2901 by smi...@gmail.com: printing unevaluate Mul
doesn't show power
http://code.google.com/p/sympy/issues/detail?id=2901
args_cnc returns a set for the commutative args. So either the expression
should be rebuilt with as_powers_dict or e
Comment #2 on issue 2900 by smi...@gmail.com: xreplace rebuilds expressions
when there is no match
http://code.google.com/p/sympy/issues/detail?id=2900
I had made that change, too, but wasn't sure you would want it to be
that way. Now it only rebuilds if there was a change.
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Comment #3 on issue 2889 by someb...@bluewin.ch: S('x!') fails (should be
factorial(x))
http://code.google.com/p/sympy/issues/detail?id=2889
The part of this issues related to pretty printing
for factorial and factorial2 is fixed by commit
4916f26f02bceeffdb852b2e36b9dfbeb6573565.
Also la
Updates:
Summary: xreplace rebuilds expressions when there is no match
Labels: Core
Comment #1 on issue 2900 by ronan.l...@gmail.com: xreplace rebuilds
expressions when there is no match
http://code.google.com/p/sympy/issues/detail?id=2900
Empty rules are just a small aspect o
Status: Accepted
Owner:
Labels: Type-Defect Priority-Medium
New issue 2901 by smi...@gmail.com: printing unevaluate Mul doesn't show
power
http://code.google.com/p/sympy/issues/detail?id=2901
The power of factors in unevaluated Muls is not shown. In the following,
the 2 on x is missing
Status: Accepted
Owner:
Labels: Type-Defect Priority-Medium NeedsReview smichr
New issue 2900 by smi...@gmail.com: xreplace rebuilds expressions when
there is no rule
http://code.google.com/p/sympy/issues/detail?id=2900
I'm not sure that xreplace should do anything to an expression if th
Updates:
Status: Fixed
Comment #9 on issue 2820 by smi...@gmail.com: expand() doesn't work in the
denominator
http://code.google.com/p/sympy/issues/detail?id=2820
(No comment was entered for this change.)
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Updates:
Status: Fixed
Comment #2 on issue 849 by smi...@gmail.com: .expand(ratio=True)
http://code.google.com/p/sympy/issues/detail?id=849
eq=(x+y)*y/x/(z+y)
pprint(eq)
y*(x + y)
-
x*(y + z)
eq.expand(frac=True)
(x*y + y**2)/(x*y + x*z)
eq.expand(numer=True)
(x*y + y**2)/(
Comment #13 on issue 1724 by smi...@gmail.com: conjugate doesn't work for
rational powers
http://code.google.com/p/sympy/issues/detail?id=1724
the nth_root function is called real_root and is not part of master.
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Updates:
Status: Fixed
Comment #2 on issue 2884 by smi...@gmail.com: out of range matrix index
doesn't raise error
http://code.google.com/p/sympy/issues/detail?id=2884
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Updates:
Status: Fixed
Comment #4 on issue 2876 by smi...@gmail.com: factor breaks power rules
http://code.google.com/p/sympy/issues/detail?id=2876
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