SSet.stdSimplex.toTopObjIsoI

SSet.toTop.obj (SSet.stdSimplex.obj { len := 1 }) ≅ TopCat.I

The geometric realization of Δ[1] is isomorphic to TopCat.I.

Defined in: Mathlib.AlgebraicTopology.SimplicialSet.TopAdj
Cited by: 0 results in Mathlib
Foundations: Depth 124 from the axioms · uses propext, Classical.choice, Quot.sound

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