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Looking again at `README.Design.Hierarchies`, `Algebra.{Module.}Structures` and `Algebra.{Module.}Bundles.Raw`, I can't help wondering at the mismatch in indices vs. fieldnames to the various `IsX`s, …
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Working on PRs #6623, #6641 and #6652 (in connection with PropOmega) I saw that operations on sorts are distributed over several modules (like `Syntax.Internal`, `TC.Sort`, `TC.Substitute`, `TC.Conver…
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We need to have some system for limiting which tags users add to objects.
I think they should be allowed to make new tags, but we don't want separate tag objects for the similar things like 'modern a…
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There are a few implementations of semilattices/lattices:
https://github.com/agda/agda-stdlib/blob/master/src/Algebra/Structures.agda#L410
https://github.com/agda/agda-stdlib/blob/master/src/Relat…
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Here are the conclusion of our meeting with @kalmarek
We should have two types of `AbstractBasis`
```julia
abstract type AbstractBasis{T,I} end
abstract type AbstractSubBasis{T,I} AlgebraElement
…
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https://www.iamnahco3.cn/abstract-algebra-ring/?
环论研究环的结构、环的代数表现方式、特殊的环(例如群环、除环、泛包络代数等),也包括一些和环论有关的定理以及其应用,例如同调代数、及PI环。
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Here is the rewritten text with improved grammar and vocabulary:
**Introduction**
Hello everyone, I'm thrilled to talk about my passion for mathematics and my goal to make it more accessible to …
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[Faulty Assumptions: Things I wish someone had explained about functional programming](https://jrsinclair.com/articles/2019/what-i-wish-someone-had-explained-about-functional-programming/)
函数式编程的三个…
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Commutative algebra is the study of commutative ring and is a ticket to a lot of modern mathematics. For example, homological algebra, algebraic number theory, algebraic geometry, arithmetic geometry,…
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- [ ] add a (set of) type(s) for representing a [SPARQL abstract query](https://www.w3.org/TR/sparql11-query/#sparqlDefinition)
- [ ] add a parser for building a SPARQL abstract query (see above) fr…