mathlib4

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--- [](https://gitpod.io/from-referrer/)

adomani

These are useful in "mixed contexts" where we have categorical morphisms combined in "non-categorical" ways. --- [](https://gitpod.io/from-referrer/)

kim-em

This makes it slightly more ergonomic to construct structures. While you're still working on the data you don't get bothered about the proofs (which hopefully will be done by `aesop_cat`...

kim-em

test

2

:wq --- [](https://gitpod.io/from-referrer/)

mattrobball

Remove only usage of `Module.Submodule`. --- The existence of this namespace makes it awkward to do `open Submodule (...)` or `open Submodule renaming ...` while within the `Module` namespace, and...

Shamrock-Frost

refactor(Algebra/Star/Order): Use NonUnitalStarRingHom in Algebra.Star.Order

3

Refactor `Algebra.Star.Order` to use the new non-unital *-ring homomorphisms / isomorphisms introduced in #12924 --- - [x] depends on: #12924 [](https://gitpod.io/from-referrer/)

mans0954

feat(CategoryTheory/Monoidal/Bimon): definition of bimonoid object in a braided category

1

- [ ] depends on: #12858 - [x] depends on: #12857

kim-em

feat: define `AddConstEquiv`

3

--- - [x] depends on: #9725 - [x] depends on: #9724 [](https://gitpod.io/from-referrer/)

urkud

Add lemma that the union of associated primes is the set of zero divisors. --- Note that we can't use sSup here because there's an implicit coercion of ideals to...

Shamrock-Frost

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erdOne