I think he meant to put commutative=False, not noncommutative=True.
Exactly, I put up another branch fix__lt__2, where this is fixed.
It's weird that Symbol will let you create nonexistent assumptions
on it:
But that can be quite useful:
In [4]: r = Symbol('r',something=True)
In [5]:
2010/3/29 Øyvind Jensen jensen.oyv...@gmail.com:
I think he meant to put commutative=False, not noncommutative=True.
Exactly, I put up another branch fix__lt__2, where this is fixed.
Thanks! I'm +1 for this one. I have only a few minor stylistic remarks:
+assert (ab) == Lt(a,b)
+
All comparisons of for non-commutative symbols used to return False. Now
an Inequality or StrictInequality is returned instead.
Added a test.
---
sympy/core/basic.py| 12 +---
sympy/core/tests/test_basic.py |8
2 files changed, 13 insertions(+), 7 deletions(-)
2010/3/28 Øyvind Jensen jensen.oyv...@gmail.com
All comparisons of for non-commutative symbols used to return False. Now
an Inequality or StrictInequality is returned instead.
Added a test.
---
sympy/core/basic.py| 12 +---
sympy/core/tests/test_basic.py |8
On Mar 28, 2010, at 2:50 PM, Vinzent Steinberg wrote:
2010/3/28 Øyvind Jensen jensen.oyv...@gmail.com
All comparisons of for non-commutative symbols used to return False. Now
an Inequality or StrictInequality is returned instead.
Added a test.
---
sympy/core/basic.py| 12
