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