Theorem FractionalIdeal.dual_le_dual

Modification history

2024-08-07 14:38
Mathlib/RingTheory/DedekindDomain/Different.lean
chore: backports for leanprover/lean4#4814 (part 29) (#15572)
Modified FractionalIdeal.dual_le_dualView on Github →
2023-12-14 13:12
Mathlib/RingTheory/DedekindDomain/Different.lean
feat: Define the dual of a fractional ideal. (#8833) …
Added FractionalIdeal.dual_le_dualView on Github →