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2023-06-24 07:45
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feat: port Topology.MetricSpace.Dilation (
#5442
)
Estimated changes
Modified
Mathlib.lean
Created
Mathlib/Topology/MetricSpace/Dilation.lean
added
theorem
Dilation.antilipschitz
added
theorem
Dilation.cancel_left
added
theorem
Dilation.cancel_right
added
theorem
Dilation.coe_comp
added
theorem
Dilation.coe_id
added
theorem
Dilation.coe_mk
added
theorem
Dilation.coe_mkOfDistEq
added
theorem
Dilation.coe_mkOfNNDistEq
added
theorem
Dilation.coe_mul
added
theorem
Dilation.coe_one
added
def
Dilation.comp
added
theorem
Dilation.comp_apply
added
theorem
Dilation.comp_assoc
added
theorem
Dilation.comp_continuousOn_iff
added
theorem
Dilation.comp_continuous_iff
added
theorem
Dilation.comp_id
added
theorem
Dilation.comp_ratio
added
theorem
Dilation.congr_arg
added
theorem
Dilation.congr_fun
added
theorem
Dilation.copy_eq_self
added
theorem
Dilation.diam_image
added
theorem
Dilation.diam_range
added
theorem
Dilation.dist_eq
added
theorem
Dilation.ediam_image
added
theorem
Dilation.ediam_range
added
theorem
Dilation.edist_eq
added
theorem
Dilation.ext
added
theorem
Dilation.ext_iff
added
theorem
Dilation.id_comp
added
theorem
Dilation.id_ratio
added
theorem
Dilation.lipschitz
added
theorem
Dilation.mapsTo_ball
added
theorem
Dilation.mapsTo_closedBall
added
theorem
Dilation.mapsTo_emetric_ball
added
theorem
Dilation.mapsTo_emetric_closedBall
added
theorem
Dilation.mapsTo_sphere
added
def
Dilation.mkOfDistEq
added
def
Dilation.mkOfNNDistEq
added
theorem
Dilation.mk_coe
added
theorem
Dilation.mk_coe_of_dist_eq
added
theorem
Dilation.mk_coe_of_nndist_eq
added
theorem
Dilation.mul_def
added
theorem
Dilation.nndist_eq
added
theorem
Dilation.one_def
added
def
Dilation.ratio
added
theorem
Dilation.ratio_ne_zero
added
theorem
Dilation.ratio_pos
added
theorem
Dilation.ratio_unique
added
theorem
Dilation.ratio_unique_of_dist_ne_zero
added
theorem
Dilation.ratio_unique_of_nndist_ne_zero
added
theorem
Dilation.tendsto_nhds_iff
added
theorem
Dilation.toContinuous
added
theorem
Dilation.toFun_eq_coe
added
structure
Dilation