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Theorem
ClassGroup.finsetApprox.zero_not_mem
Modification history
2025-05-25 12:30
Mathlib/NumberTheory/ClassNumber/Finite.lean
chore(*): not_mem/nmem -> notMem (#25159)
Deleted
ClassGroup.finsetApprox.zero_not_mem
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2023-06-24 15:15
Mathlib/NumberTheory/ClassNumber/Finite.lean
feat: port NumberTheory.ClassNumber.Finite (#5337)
Added
ClassGroup.finsetApprox.zero_not_mem
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