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