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CochainComplex.HomComplex.Cochain.zero_cochain_comp_v
Modification history
2023-08-22 00:30
Mathlib/Algebra/Homology/HomotopyCategory/HomComplex.lean
feat: cochains of morphisms between cochain complexes (#6701) …
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CochainComplex.HomComplex.Cochain.zero_cochain_comp_v
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