SSet.Subcomplex.toImage

{X Y : SSet} → (A : X.Subcomplex) → (f : X ⟶ Y) → A.toSSet ⟶ (A.image f).toSSet

Given a morphism of simplicial sets f : X ⟶ Y and a subcomplex A of X, this is the induced morphism from A to A.image f.

Defined in: Mathlib.AlgebraicTopology.SimplicialSet.Subcomplex
Cited by: 3 results in Mathlib
Foundations: Depth 64 from the axioms · uses propext, Classical.choice, Quot.sound

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