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v3
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2018-11-09 10:22
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feat(analysis): add emetric spaces
Estimated changes
Modified
algebra/ordered_ring.lean
added
theorem
with_top.coe_nat
added
theorem
with_top.nat_ne_top
added
theorem
with_top.top_ne_nat
Created
analysis/emetric_space.lean
added
theorem
emetric_space.cauchy_of_emetric
added
theorem
emetric_space.edist_eq_zero
added
theorem
emetric_space.edist_mem_uniformity
added
theorem
emetric_space.edist_triangle_left
added
theorem
emetric_space.edist_triangle_right
added
theorem
emetric_space.eq_of_forall_edist_le
added
def
emetric_space.induced
added
theorem
emetric_space.induced_uniform_embedding
added
theorem
emetric_space.mem_uniformity_edist
added
def
emetric_space.replace_uniformity
added
theorem
emetric_space.subtype.edist_eq
added
theorem
emetric_space.uniform_continuous_of_emetric
added
theorem
emetric_space.uniform_embedding_of_emetric
added
def
emetric_space.uniform_space_of_edist
added
theorem
emetric_space.uniformity_edist''
added
theorem
emetric_space.uniformity_edist'
added
theorem
emetric_space.zero_eq_edist
added
theorem
uniformity_dist_of_mem_uniformity
Modified
analysis/ennreal.lean
Modified
analysis/metric_space.lean
deleted
theorem
coe_dist
added
theorem
dist_eq_edist
added
theorem
dist_eq_nndist
added
theorem
edist_dist
added
theorem
edist_eq_dist
added
theorem
edist_eq_nndist
added
theorem
edist_ne_top
added
theorem
mem_uniformity_dist_edist
added
theorem
nndist_eq_dist
added
theorem
nndist_eq_edist
deleted
theorem
uniformity_dist_of_mem_uniformity
added
theorem
uniformity_edist'
added
theorem
uniformity_edist
Modified
data/complex/exponential.lean
Modified
data/finset.lean
added
theorem
finset.comp_inf_eq_inf_comp
added
theorem
finset.comp_sup_eq_sup_comp
added
theorem
finset.lt_inf
added
theorem
finset.sup_lt
Modified
data/nat/cast.lean
modified
theorem
nat.cast_pos
Modified
data/real/basic.lean
Modified
data/real/cau_seq_filter.lean
Modified
data/real/ennreal.lean
added
theorem
ennreal.add_halves
added
theorem
ennreal.add_lt_add
added
theorem
ennreal.coe_div
modified
theorem
ennreal.coe_nat
added
theorem
ennreal.div_add_div_same
added
theorem
ennreal.div_pos_iff
added
theorem
ennreal.div_self
added
theorem
ennreal.nat_ne_top
added
theorem
ennreal.to_nnreal_eq_zero_iff
added
theorem
ennreal.top_ne_nat
added
theorem
ennreal.zero_to_nnreal
Modified
data/real/nnreal.lean
added
theorem
nnreal.add_halves
added
theorem
nnreal.div_add_div_same
added
theorem
nnreal.of_real_eq_zero
Modified
order/bounded_lattice.lean
added
theorem
lattice.bot_lt_iff_ne_bot
added
theorem
lattice.lt_top_iff_ne_top