Ondrej,
> I suggest to take all functions in the cathegory 2 (Only global
> function) and add them as methods of Basic too, in the manner that I
> wrote in my previous email on this, e.g.:
I am +1 on this.
> --- a/sympy/core/basic.py
> +++ b/sympy/core/basic.py
> @@ -2256,6 +2256,10 @@ def _eval_nseries(self, x, x0, n):
> """
> raise NotImplementedError("(%s).nseries(%s, %s, %s)" % (self, x, x0, n)
>
> + def simplify(self):
> + from sympy import simplify
> + return simplify(self)
> +
> def limit(self, x, xlim, direction='+'):
> """ Compute limit x->xlim.
> """
>
>
> This will not make the core more complex or less maintainable, and it
> will fix this problem, that you reported, that annoys me too. So far
> the opposing argument (from Ronan) is:
>
> "
> I agree that it's not too bad (I thought you meant something more
> complex), but I'm still (weakly) against it since it introduces a
> dependency of the core on the rest of code.
> "
>
> Is there anyone who has similar or stronger negative view on the above
> change? If so, please speak up. If not, let's make the above thing
> happen, let's say in a day or two.
I think this would be an improvement.
What about the action verbs that are methods only? Should be also
make them global functions?
Brian
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