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Theorems · Inductive type · algebraic topology

SSet.relativeCellComplexOfMono.Cell

{X Y : SSet} → (X ⟶ Y) → ℕ → Type u

If i : X ⟶ Y is a monomorphism of simplicial sets and d : ℕ, this is the type of nondegenerate d-simplices of Y which do not belong to the range of i.

Defined in
Mathlib.AlgebraicTopology.SimplicialSet.Skeleton
Cited by
29 results in Mathlib
Foundations
Depth 32 from the axioms · uses propext, Classical.choice, Quot.sound

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