> sympy.physics.mechanics?
+1
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I was writing some documentation for physics/units.py and discovered
some infinite recursion RuntimeError:
>>> from sympy.physics.units import joule
>>> joule
File "/home/luke/repos/sympy/sympy/core/expr.py", line 140, in __lt__
return C.StrictInequality(self, other)
File "/home/luke/
Feel free to ask me to look at a branch. That's what I'm here for.
Additionally what is "quality" code is usually subject to the dev. If
it is PEP 8 compliant and doesn't have any major design flaws its
usually okay.
-- Andy
On Fri, Jun 3, 2011 at 7:45 PM, Aaron S. Meurer wrote:
> You should
See the issue page. It has something to do with the new default lexicographic
ordering for printing.
Aaron Meurer
On Jun 8, 2011, at 2:20 AM, Luke wrote:
> I was writing some documentation for physics/units.py and discovered
> some infinite recursion RuntimeError:
>
from sympy.physics.un
Why is it necessary?
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I think it's so that we can use symbols in boolean expressions, like
In [2]: x & y
Out[2]: x ∧ y
But I think this is a bad design. We should rather have a BooleanSymbol to do
this.
Aaron Meurer
On Jun 8, 2011, at 2:41 PM, krastanov.ste...@gmail.com wrote:
> Why is it necessary?
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Think of it as a predicate -- it can be either true or false (hence
boolean).
On Jun 8, 2011 4:41 PM, "krastanov.ste...@gmail.com" <
krastanov.ste...@gmail.com> wrote:
> Why is it necessary?
>
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On 8 June 2011 22:47, Haz wrote:
> Think of it as a predicate -- it can be either true or false (hence
> boolean).
>
Why it needs to be true or false? I don't expect the x in sin(x) to be
boolean. What am I missing?
> On Jun 8, 2011 4:41 PM, "krastanov.ste...@gmail.com" <
> krastanov.ste...@gm
> Why it needs to be true or false? I don't expect the x in sin(x) to be
> boolean. What am I missing?
Nothing -- I misunderstood. Ronan may be able to shed some light:
-
https://github.com/sympy/sympy/commit/635d89c3c53fd84cc884e0ab62dc3f03480fe76a#sympy/core/symbol.py
Cheers
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