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Theorem
homology.map_eq_desc'_lift_left
Modification history
2022-03-01 17:25
src/category_theory/abelian/homology.lean
feat(category_theory/abelian/homology): Adds API for homology mimicking that of (co)kernels. (#12171)
Added
homology.map_eq_desc'_lift_left
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