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Theorem category_theory.monoidal_category.left_unitor_inv_naturality

Modification history

2019-05-30 12:43
src/category_theory/monoidal/category.lean
feat(category_theory/monoidal): monoidal categories, monoidal functors (#1002) …
Added category_theory.monoidal_category.left_unitor_inv_naturalityView on Github →