Documentation

InfinityCosmos.ForMathlib.AlgebraicTopology.SimplexCategory

def SimplexCategory.δ_zero_mkOfLe {n : } (i j : Fin (n + 1)) (h : i j) :
CategoryTheory.CategoryStruct.comp (δ 0) (mkOfLe i j h) = { len := 0 }.const { len := n } j
Equations
  • =
Instances For
    def SimplexCategory.δ_one_mkOfLe {n : } (i j : Fin (n + 1)) (h : i j) :
    CategoryTheory.CategoryStruct.comp (δ 1) (mkOfLe i j h) = { len := 0 }.const { len := n } i
    Equations
    • =
    Instances For