Mathlib Map

Theorems · Theorem · algebraic topology

FiberBundle.continuous_proj

∀ {B : Type u_2} (F : Type u_3) [inst : TopologicalSpace B] [inst_1 : TopologicalSpace F] (E : B → Type u_5)
  [inst_2 : TopologicalSpace (Bundle.TotalSpace F E)] [inst_3 : (b : B) → TopologicalSpace (E b)] [FiberBundle F E],
  Continuous Bundle.TotalSpace.proj

The projection from a fiber bundle to its base is continuous.

Defined in
Mathlib.Topology.FiberBundle.Basic
Cited by
6 results in Mathlib
Foundations
Depth 78 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
TopologicalSpaceTopologicalSpaceTopologicalSpaceTopologicalSpaceFiberBundle

Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

Cites8

Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.

Cited by6

Results whose statement or proof uses this declaration.