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### Steps To Reproduce
```
R. = FreeAlgebra(QQ, 3)
P=R.g_algebra(relations={},order='lex')
P.inject_variables() #makes variables x,y,z available to this method
P.is_commutative()
print([x*y-y*…
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commutative-semigroups-0.2 ([changelog](http://hackage.haskell.org/package/commutative-semigroups-0.2/changelog)) (Grandfathered dependencies) is out of bounds for:
- [ ] monoid-subclasses-1.2.4.1 (>…
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Platforms: rocm
This test was disabled because it is failing on main branch ([recent examples](https://torch-ci.com/failure?failureCaptures=%5B%22inductor%2Ftest_cuda_repro.py%3A%3ACudaReproTests%3…
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**What version of Racket are you using?**
8.12 [cs]
**What program did you run?**
Here is a snippet of my `.scrbl` file that seems to cause the issue:
```
@subsection{Commutative Diagram}
In…
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This may have been introduced with #75. I think I remember the behaviour was different in an older version, but can't say which.
Observed behaviour with 2.8.2-1build3 on Xubuntu:
```
$ qalc '1%+2…
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It would be nice to support commutative and non-commutative algebras in general. The interesting part would be that scalars are still commutative in non-commutative algebras and thus requires a new re…
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#### Feature
An ISLE pattern like `(iadd (pattern_a) (pattern_b))` should also match if `(iadd (pattern_b) (pattern_a))` would match, because `iadd` is a commutative operation.
#### Benefit
W…
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While we're talking about strictness of the `eq` expectation in #13389, I'd like to push some other though that has bugged me for a while.
Equality is usually expected to be commutative (i.e. from …
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there are still expressions that are not completely reduced even if it's obvious to eyes.
i'm leaving this note in rush so apologies for lack of bringing specific examples.
the current temporary des…