Zulip Chat Archive

Stream: mathlib4

Topic: upstream some local properties of modules


Yongle Hu (Oct 30 2024 at 02:24):

We are going to upstream some of the local properties of modules project code about local property of Function.Exact, Function.Injective, Module.Flat, NoZeroSMulDivisors, Module.FinitePresentation and so on.

Johan Commelin (Oct 30 2024 at 04:33):

Thanks, feel free to announce the PRs here. Or create an issue on Github that lists all those PRs. That might help reviewers see the larger picture to which individual PRs belong.

Yongle Hu (Nov 15 2024 at 12:23):

Opened #19080: prove that Function.Injective, Function.Surjective, Function.Bijective and Function.Exact are local properties.

Yongle Hu (Nov 15 2024 at 14:04):

Opened #19085: prove that Module.Flat is a local property.


Last updated: May 02 2025 at 03:31 UTC