This is important, because the new py.test breaks sympy (import py works, but
not the later imports). This patch should fix it.
---
sympy/utilities/pytest.py |9 -
1 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/sympy/utilities/pytest.py b/sympy/utilities/pytest.py
inde
On Nov 20, 11:23 pm, [EMAIL PROTECTED] wrote:
> From: Andy R. Terrel <[EMAIL PROTECTED]>
>
> ---
> examples/intermediate/vandermonde.py | 173
> ++
> 1 files changed, 155 insertions(+), 18 deletions(-)
>
> diff --git a/examples/intermediate/vandermonde.py
> b/
Ahhh, I didn't realize this problem was there.
> I don't like this behavior. And I don't like that we need to use a
> hack to fix it.
Me neither, playing with the frames is messy stuff
> I think it's because we are misusing the **kw arguments. The kw
> arguments are meant to specify options to f
> 2) only allow the f(x=3), but do not use the hack, thus it will not
> work for x = Symbol("a")
But this...will confuse users. I often use variable names that differ
from the symbol.
> 3) allow both f(x=3) and use the hack.
The hack is...well, a hack so this isn't very appealing.
On Fri, Nov
Hi Ondrej,
> In [34]: g.match(a*exp(b))[a]
> Out[34]: 0.886226925452758
>
> In [35]: g.match(a*exp(b))[b]
> Out[35]:
> 2
> 2.25 1.50⋅vy 0.250⋅vy
> - + ─── - ──
