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Theorem
CochainComplex.HomComplex.Cocycle.coe_sub
Modification history
2023-09-19 07:20
Mathlib/Algebra/Homology/HomotopyCategory/HomComplex.lean
feat: the type of cocycles in the complex of morphisms between cochain complexes (#7201)
Added
CochainComplex.HomComplex.Cocycle.coe_sub
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