Commit 2023-02-02 05:07 da8b9b6c

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feat: port Topology.UniformSpace.Basic (#1993)

Estimated changes

added theorem Monotone.compRel
added theorem Sum.uniformity
added theorem SymmetricRel.eq
added theorem SymmetricRel.inter
added def SymmetricRel
added theorem Uniform.tendsto_congr
added structure UniformSpace.Core
added theorem UniformSpace.comap_inf
added theorem UniformSpace.core_eq
added def UniformSpace.mk'
added theorem ball_eq_of_symmetry
added theorem ball_inter
added theorem ball_inter_left
added theorem ball_inter_right
added theorem ball_mono
added theorem closure_eq_uniformity
added theorem comap_swap_uniformity
added def compRel
added theorem compRel_assoc
added theorem compRel_mono
added theorem comp_le_uniformity3
added theorem comp_le_uniformity
added def idRel
added theorem idRel_subset
added theorem id_compRel
added theorem inf_uniformity
added theorem infᵢ_uniformity
added theorem isOpen_iff_ball_subset
added theorem isOpen_uniformity
added theorem lebesgue_number_lemma
added theorem left_subset_compRel
added theorem lift_nhds_left
added theorem lift_nhds_right
added theorem map_uniformity_set_coe
added theorem mem_ball_comp
added theorem mem_ball_symmetry
added theorem mem_compRel
added theorem mem_comp_comp
added theorem mem_comp_of_mem_ball
added theorem mem_idRel
added theorem mem_nhds_left
added theorem mem_nhds_right
added theorem mem_uniform_prod
added theorem mem_uniformity_of_eq
added theorem nhds_basis_uniformity'
added theorem nhds_basis_uniformity
added theorem nhds_eq_uniformity'
added theorem nhds_eq_uniformity
added theorem nhds_le_uniformity
added theorem prod_mk_mem_compRel
added theorem refl_le_uniformity
added theorem refl_mem_uniformity
added theorem right_subset_compRel
added theorem subset_comp_self
added theorem subset_iterate_compRel
added theorem swap_idRel
added theorem symm_le_uniformity
added theorem symm_of_uniformity
added def symmetrizeRel
added theorem symmetrize_mono
added theorem toTopologicalSpace_bot
added theorem toTopologicalSpace_inf
added theorem toTopologicalSpace_top
added theorem to_nhds_mono
added theorem uniformContinuous_def
added theorem uniformContinuous_fst
added theorem uniformContinuous_id
added theorem uniformContinuous_iff
added theorem uniformContinuous_snd
added theorem uniformSpace_comap_id
added theorem uniformSpace_eq
added def uniformity
added theorem uniformity_additive
added theorem uniformity_comap
added theorem uniformity_eq_symm
added theorem uniformity_le_symm
added theorem uniformity_mulOpposite
added theorem uniformity_prod
added theorem uniformity_setCoe
added theorem uniformity_subtype