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Regarding the following lines:
https://github.com/warlock-labs/noether/blob/08bface4c5979d5e1896feaa13b63a23e6e2ba97/src/lib.rs#L29-L30
I have a reasonably naive mathematical question: Are there e…
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There are lot's of universal properties in the algebra part of the library and we often use easy consequences of those, e.g. uniqueness of universal things. Unfortunately, it is not possible to use a …
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This ticket implements **(super) vertex algebras**, **(super) Poisson vertex algebras** and **(super) Lie conformal algebras**
## Summary of implemented structures
- Lie conformal algebras:
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In light of #1767, it might be useful to have copies of the algebraic hierarchy with _stable_ equality, and with _decidable_ equality
Here's a very rough sketch of what this could look like
```a…
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This is a sort of continuation to #18.
Does the Nisnevich $(\infty, 1)$-topos on $\mathbf{Sch}/S$ admit a useful cohesive structure?
The [nLab page on motivic homotopy theory](https://ncatlab.or…
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#### Version
8.8+alpha (and 8.7.1)
#### Description of the problem
The following snippet fails. I expected it to succeed (after https://github.com/coq/coq/issues/5368 was fixed, at least).
```…
Janno updated
2 years ago
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e.g. a group is finite if there exists `order : ℕ` with `isFinite : Bijection setoid (≡-setoid (Fin order))`.
There's also the constructive notion of subfinite structures, which only have an inject…
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I volunteer to update the [diagrams of the Algebraic / Topological structures](http://us.metamath.org/mpeuni/mmtopstr.html) in Metamath.
I think some new structures have been defined and may be added…
tirix updated
3 years ago
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Every other property in the algebraic (not to mention in `Relation.Binary` etc.) structures are simply named `assoc`/`comm` etc. unless the structure contains two operators in which case they are prep…
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In the context of pure mathematics, singularity cancellation involves addressing and resolving the singular points (points where a function or an equation ceases to be well-behaved, such as having an …