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Theorem
category_theory.limits.image_subobject_arrow_comp_eq_zero
Modification history
2021-05-07 04:59
src/category_theory/subobject/limits.lean
feat(category_theory/subobjects): more about kernel and image subobjects (#7467) …
Added
category_theory.limits.image_subobject_arrow_comp_eq_zero
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