Mathlib v3 is deprecated. Go to Mathlib v4

Theorem category_theory.monoidal_category.id_tensor_associator_naturality

Modification history

2021-04-21 04:20
src/category_theory/monoidal/category.lean
feat(category_theory/monoidal): Drinfeld center (#7186) …
Added category_theory.monoidal_category.id_tensor_associator_naturalityView on Github →