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Theorems · Theorem · general topology

PartialEquiv.pi_source

∀ {ι : Type u_5} {αi : ι → Type u_6} {βi : ι → Type u_7} (ei : (i : ι) → PartialEquiv (αi i) (βi i)),
  (PartialEquiv.pi ei).source = Set.univ.pi fun i => (ei i).source
Defined in
Mathlib.Logic.Equiv.PartialEquiv
Cited by
3 results in Mathlib
Foundations
Depth 9 from the axioms · uses Quot.sound

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