Python library for working with simple equations

[Daniel Fetchinson]

>> Given a string expression as: x + 5 + x * (y + 2), any library that
>> can develop the equation for example.
>> Or if we say factor with "x" then it renders the expression with x *
>> ( rest of expression ).
>> There could be a functionality where when x,y are given then the
>> expression can be evaluated.
>> If there are two expressions, they can be added and the symbols
>> preserved.
>
> Take a look at sage: http://www.sagemath.org/
> I wouldn't say it's simple, in fact it's huge, but it'll do the job.

Probably you can isolate the part of sage that you actually need and
can throw away 95% of it.

HTH,
Daniel



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