Theorems · Theorem · algebraic topology

Bundle.Pretrivialization.mem_target

∀ {B : Type u_1} {F : Type u_2} {Z : Type u_4} [inst : TopologicalSpace B] [inst_1 : TopologicalSpace F] {proj : Z → B}
  (e : Bundle.Pretrivialization F proj) {x : B × F}, x ∈ e.target ↔ x.1 ∈ e.baseSet

Defined in

Mathlib.Topology.FiberBundle.Trivialization

Cited by

8 results in Mathlib

Foundations

Depth 23 from the axioms · uses propext, Quot.sound

Assumes

TopologicalSpaceTopologicalSpace