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HomologicalComplex.homotopyCofiber.inrCompHomotopy_hom
Modification history
2024-01-05 14:50
Mathlib/Algebra/Homology/HomotopyCofiber.lean
feat(Algebra/Homology): morphisms from the homotopy cofiber (#9447) …
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HomologicalComplex.homotopyCofiber.inrCompHomotopy_hom
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