Hi premkiran,
On Mon, Dec 6, 2010 at 12:32 AM, premkiran <premiitm...@gmail.com> wrote:
> Is there a way to convert string expression to Numeric expression so
> that that can be put into simplify method.As otherwise ,the error is
> if expr.is_Pow:
> AttributeError: 'str' object has no attribute 'is_Pow'
Can you post the whole session?
Normally, you would do:
In [1]: a = sympify("2/3")
In [2]: a
Out[2]: 2/3
Ondrej
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