Well yes, but that doesn´t change the fact that in Mathematica I can just do
expr /.{x_*Conj[x_] -> Abs[x]^2}
and it just works!
On Friday, June 6, 2014 8:59:56 PM UTC+2, Christophe Bal wrote:
>
> A easy to use treeview will be a great tool. No ?
>
>
> 2014-06-06 19:52 GMT+02:00 F. B. <franz....@gmail.com <javascript:>>:
>
>> I think that SymPy needs a better term rewriting system. And also a
>> better pattern matcher.
>>
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