Definition laxrightunitor {C : category} (tu : tensor_unit C) : UU := ∑ ru : rightunitor_data tu tu, rightunitor_nat 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.