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Zulip Chat Archive

Stream: Is there code for X?

Topic: discrete bot


Johan Commelin (Feb 10 2021 at 15:22):

I couldn't find this in mathlib, which seems surprising

import topology.subset_properties

instance discrete_topology_bot {α : Type*} : @discrete_topology α ⊥ :=
{ eq_bot := rfl }

Johan Commelin (Feb 10 2021 at 21:36):

PRd in #6163


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