fact: Definition SET_cart_monoidal : monoidal SET := (SET_cart_monoidal_data,, SET_cart_monoidal_laws).
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Monoidal.WhiskeredBifunctors UniMath.CategoryTheory.Monoidal.Categories UniMath.CategoryTheory.Categories.HSET.All