you can try this expression for a test (-6x^2-x-7)(2x^3+3x^2-2x-5) 在 2012年5月2日星期三UTC+8上午12时19分18秒，Aaron Meurer写道： > > This probably is doable, but we would need an actual parser in SymPy, > which is the difficult part. If we had that, adding rules for > Mathematica functions would ideally not be hard. See > https://github.com/sympy/sympy/wiki/parsing for some ideas on parsing. > > More realistically, in > http://code.google.com/p/sympy/issues/detail?id=161, it is suggested > that for Maxima, Sage can be used. So I'm wondering if Sage, or maybe > some other project has a parser for Mathematica that can put it in a > form that SymPy can read, or at least on close. > http://code.google.com/p/sympy/issues/detail?id=2864 is also related > to this. > > Can you give an example of a Mathematica expression that you want to > parse? > > Aaron Meurer > > On Tue, May 1, 2012 at 9:00 AM, [email protected] <javascript:> > <[email protected] <javascript:>> wrote: > > I doubt that any automated translation will produce quality code. The > > style of Mathematica code is much more functional than the object > > oriented python style. What you get from automatic translation will > > not be human-readable (it will be python but very obfuscated). > > > > So I am very pessimistic. However if you have any success with this it > > will be great for sympy. > > > > -- > > You received this message because you are subscribed to the Google > Groups "sympy" group. > > To post to this group, send email to [email protected] > <javascript:>. > > To unsubscribe from this group, send email to > [email protected] <javascript:>. > > For more options, visit this group at > http://groups.google.com/group/sympy?hl=en. > > >
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