Definition laxrightunitor_to_runitor_data {C : category} {tu : tensor_unit C} (ru : laxrightunitor tu) : rightunitor_data tu tu := pr1 ru.
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.All. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Monoidal.WhiskeredBifunctors. Require Import UniMath.CategoryTheory.Monoidal.Categories.