Theorems · Theorem · algebraic topology

Topology.CWComplex.openCell_zero_eq_singleton

∀ {X : Type u_1} [t : TopologicalSpace X] {C D : Set X} [inst : Topology.RelCWComplex C D]
  {j : Topology.RelCWComplex.cell C 0}, Topology.RelCWComplex.openCell 0 j = {↑(Topology.RelCWComplex.map 0 j) ![]}

Alias of Topology.RelCWComplex.openCell_zero_eq_singleton.

Defined in

Mathlib.Topology.CWComplex.Classical.Basic

Cited by

0 results in Mathlib

Foundations

Depth 155 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

TopologicalSpaceTopology.RelCWComplex