fact: Definition filtered_alt_has_parallell_stn {J : category} (filtalt : is_filtered_alt J) (n : nat) (d : diagram (parallell_graph (⟦ n ⟧)) J) : ∃ z : J, cocone d z.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Limits.Graphs.Colimits UniMath.CategoryTheory.Categories.HSET.Core UniMath.CategoryTheory.covyoneda UniMath.Combinatorics.StandardFiniteSets UniMath.Combinatorics.FiniteSets UniMath.CategoryTheory.Limits.StandardDiagrams