neighborhood_shrink

Mathlib.Topology.Metric.Basic

Packages

Module

Theorems

750

Declarations

1016

Untrusted sidecar

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Statement

forall (X : Sort u), forall (center : X), forall (larger : forall (x : X), Prop), forall (smaller : forall (x : X), Prop), forall (sub : forall (x : X), forall (hx : smaller x), larger x), forall (h : @Neighborhood.{u} X center smaller), @Neighborhood.{u} X center larger

Proof term

fun X => fun center => fun larger => fun smaller => fun sub => fun h => sub center h

Constants

Mathlib.Topology.Metric.Basic.Neighborhood

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