fact: Definition trijoin_rec_inv_nattrans (A B C : Type) : NatTrans (opyon_0gpd (TriJoin A B C)) (trijoinrecdata_0gpd_fun A B C) := trijoin_nattrans_recdata (trijoinrecdata_trijoin A B C).
imports: Basics Types.Paths WildCat Join.Core HoTT.Tactics