Commit 2023-04-11 09:57 f91e3c24

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feat: port Topology.Category.Top.Basic (#2993)

Estimated changes

Modified Mathlib.lean

Created Mathlib/Topology/Category/Top/Basic.lean

added theorem TopCat.coe_of

added theorem TopCat.comp_app

added def TopCat.discrete

added def TopCat.homeoOfIso

added theorem TopCat.id_app

added def TopCat.isoOfHomeo

added def TopCat.of

added theorem TopCat.of_homeoOfIso

added theorem TopCat.of_isoOfHomeo

added theorem TopCat.openEmbedding_iff_comp_isIso'

added theorem TopCat.openEmbedding_iff_comp_isIso

added theorem TopCat.openEmbedding_iff_isIso_comp'

added theorem TopCat.openEmbedding_iff_isIso_comp

added def TopCat.trivial

added def TopCat