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Theorem
Submodule.le_traceDual_iff_map_le_one
Modification history
2023-12-14 13:12
Mathlib/RingTheory/DedekindDomain/Different.lean
feat: Define the dual of a fractional ideal. (#8833) …
Added
Submodule.le_traceDual_iff_map_le_one
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