proposition: Lemma leftclosed_symmetric_is_biclosed {C : category} (M : monoidal C) : symmetric M -> monoidal_leftclosed M -> monoidal_biclosed M.
proof: Proof. exact (λ S LC, LC ,, leftclosed_symmetric_is_rightclosed M S LC). Defined.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.FunctorCategory UniMath.CategoryTheory.Adjunctions.Core UniMath.CategoryTheory.Monoidal.WhiskeredBifunctors UniMath.CategoryTheory.Monoidal.Categories UniMath.CategoryTheory.Monoidal.Structure.Symmetric