Commit 2022-05-06 18:45 8f116f43
View on Github →feat(ring_theory/localization): generalize lemmas from comm_ring
to comm_semiring
(#13994)
This PR does not add new stuffs, but removes several subtractions from the proofs.
feat(ring_theory/localization): generalize lemmas from comm_ring
to comm_semiring
(#13994)
This PR does not add new stuffs, but removes several subtractions from the proofs.