Theorems · Theorem · algebraic topology

SSet.horn.spineId_vertex_coe

∀ {n : ℕ} (i : Fin (n + 3)) (h₀ : 0 < i) (hₙ : i < Fin.last (n + 2)) (j : Fin (n + 2 + 1)),
  ↑((SSet.horn.spineId i h₀ hₙ).vertex j) = SSet.stdSimplex.const (n + 2) j (Opposite.op { len := 0 })

Defined in

Mathlib.AlgebraicTopology.SimplicialSet.Path

Cited by

0 results in Mathlib

Foundations

Depth 90 from the axioms · uses propext, Classical.choice, Quot.sound