Theorems · Theorem · algebraic topology

Bundle.Pretrivialization.domExtend_target

∀ {B : Type u_1} {F : Type u_2} {Z : Type u_4} [inst : TopologicalSpace B] [inst_1 : TopologicalSpace F] {proj : Z → B}
  {s : Set B} (e : Bundle.Pretrivialization F fun z => proj ↑z) [inst_2 : Nonempty (Z → F)],
  e.domExtend.target = e.target

Defined in

Mathlib.Topology.FiberBundle.Trivialization

Cited by

0 results in Mathlib

Foundations

Depth 69 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

TopologicalSpaceTopologicalSpaceNonempty