Comment #11 on issue 1827 by smichr: log eval gives more standard form
http://code.google.com/p/sympy/issues/detail?id=1827
Comment #10 on issue 1827 by asmeurer: log eval gives more standard
form http://code.google.com/p/sympy/issues/detail?id=1827
logcombine can do that, but you have to have the proper assumptions
on x, or else use the assume_pos_real flag:
But you shouldn't need (and don't need) any assumptions on x. A simple
expand should
work. And since an expression might have actual log(x) or log(y) terms as
well, one
wouldn't want to let them start combining just because you are trying to get
numerical values in a log simplified.
{p.s. sorry about not answering comment 3; I did respond but via regular
email and I
guess that just eats the email and doesn't post it}
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