Theorems · Theorem · algebraic topology

SSet.relativeCellComplexOfMono.sup_range_r_range_b

∀ {X Y : SSet} (i : X ⟶ Y) (d : ℕ),
  SSet.Subcomplex.range (SSet.relativeCellComplexOfMono.r i d) ⊔
      SSet.Subcomplex.range (SSet.relativeCellComplexOfMono.b i d) =
    ⊤

Defined in: Mathlib.AlgebraicTopology.SimplicialSet.Skeleton
Cited by: 1 results in Mathlib
Foundations: Depth 95 from the axioms · uses propext, Classical.choice, Quot.sound

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SSet.relativeCellComplexOfMono.range_r_app_union_range_b_appproof · cited by 1