Mathlib v3 is deprecated. Go to Mathlib v4

Theorem category_theory.monoidal_category.comp_tensor_id

Modification history

2021-03-26 23:52
src/category_theory/monoidal/category.lean
chore(category_theory/monoidal): golf some proofs (#6894) …
Modified category_theory.monoidal_category.comp_tensor_idView on Github →
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.comp_tensor_idView on Github →