Theorem FractionalIdeal.mem_spanSingleton

Modification history

2026-10-08 14:53
Mathlib/RingTheory/FractionalIdeal/Operations.lean
refactor(RingTheory/FractionalIdeal): make spanSingleton a monoid with zero homomorphism (#44475) …
Modified FractionalIdeal.mem_spanSingletonView on Github →
2024-01-19 16:41
Mathlib/RingTheory/FractionalIdeal/Basic.lean
chore: Split `RingTheory.FractionalIdeal.Basic` (#9854) …
Modified FractionalIdeal.mem_spanSingletonView on Github →
2023-05-23 18:30
Mathlib/RingTheory/FractionalIdeal.lean
feat: port RingTheory.FractionalIdeal (#4243)
Added FractionalIdeal.mem_spanSingletonView on Github →