Theorem CategoryTheory.Functor.prod_η_fst

Modification history

2024-11-10 22:57
Mathlib/CategoryTheory/Monoidal/Functor.lean
refactor(CategoryTheory/Monoidal): typeclasses Functor.LaxMonoidal, Functor.OplaxMonoidal and Functor.Monoidal (#17904) …
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