On 10/17/07, Robert Bradshaw <[EMAIL PROTECTED]> wrote:
> How about replace_right instead of change_right.
>
> How about
>
> eqn.expand() # does it to both sides
> eqn.expand('right') # does it to the right
> eqn.expand('left') # does it to the right
>
> Basically, every function valid on a symbolic expression would be
> valid on a symbolic equation, and take an extra (optional) parameter
> of what side to do it to. This could probably be done automatically.
> It would return a new instance.
I think I like that idea, though I would like to hear from other
people, especially Ted to see what they think.
William
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