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Theorems · Inductive type · general topology

Filter.TendstoCofinite

{α : Type u_1} → {β : Type u_2} → (α → β) → Prop

The class of functions f such that Tendsto f cofinite cofinite, it is equivalent to f having finite fibers, see Filter.tendstoCofinite_iff_finite_preimage_singleton.

Defined in
Mathlib.Order.Filter.TendstoCofinite
Cited by
28 results in Mathlib
Foundations
Depth 0 from the axioms · uses no axioms

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