Mathlib Changelog
v4
Changelog
About
Github
Commit
2023-02-06 08:18
7fedc16a
View on Github →
feat: port Topology.Algebra.Order.IntermediateValue (
#2085
)
Estimated changes
Modified
Mathlib.lean
Created
Mathlib/Topology/Algebra/Order/IntermediateValue.lean
added
theorem
Continuous.surjective'
added
theorem
Continuous.surjective
added
theorem
ContinuousOn.surjOn_Icc
added
theorem
ContinuousOn.surjOn_of_tendsto'
added
theorem
ContinuousOn.surjOn_of_tendsto
added
theorem
ContinuousOn.surjOn_uIcc
added
theorem
IsClosed.Icc_subset_of_forall_exists_gt
added
theorem
IsClosed.Icc_subset_of_forall_mem_nhdsWithin
added
theorem
IsClosed.mem_of_ge_of_forall_exists_gt
added
theorem
IsConnected.Icc_subset
added
theorem
IsConnected.Ioo_cinfₛ_csupₛ_subset
added
theorem
IsPreconnected.Icc_subset
added
theorem
IsPreconnected.Iio_csupₛ_subset
added
theorem
IsPreconnected.Ioi_cinfₛ_subset
added
theorem
IsPreconnected.eq_univ_of_unbounded
added
theorem
IsPreconnected.intermediate_value
added
theorem
IsPreconnected.intermediate_value_Ici
added
theorem
IsPreconnected.intermediate_value_Ico
added
theorem
IsPreconnected.intermediate_value_Iic
added
theorem
IsPreconnected.intermediate_value_Iii
added
theorem
IsPreconnected.intermediate_value_Iio
added
theorem
IsPreconnected.intermediate_value_Ioc
added
theorem
IsPreconnected.intermediate_value_Ioi
added
theorem
IsPreconnected.intermediate_value_Ioo
added
theorem
IsPreconnected.intermediate_value₂
added
theorem
IsPreconnected.intermediate_value₂_eventually₁
added
theorem
IsPreconnected.intermediate_value₂_eventually₂
added
theorem
IsPreconnected.mem_intervals
added
theorem
IsPreconnected.ordConnected
added
theorem
Set.OrdConnected.isPreconnected
added
theorem
eq_Icc_cinfₛ_csupₛ_of_connected_bdd_closed
added
theorem
intermediate_value_Icc'
added
theorem
intermediate_value_Icc
added
theorem
intermediate_value_Ico'
added
theorem
intermediate_value_Ico
added
theorem
intermediate_value_Ioc'
added
theorem
intermediate_value_Ioc
added
theorem
intermediate_value_Ioo'
added
theorem
intermediate_value_Ioo
added
theorem
intermediate_value_uIcc
added
theorem
intermediate_value_univ
added
theorem
intermediate_value_univ₂
added
theorem
intermediate_value_univ₂_eventually₁
added
theorem
intermediate_value_univ₂_eventually₂
added
theorem
isConnected_Icc
added
theorem
isConnected_Ici
added
theorem
isConnected_Ico
added
theorem
isConnected_Iic
added
theorem
isConnected_Iio
added
theorem
isConnected_Ioc
added
theorem
isConnected_Ioi
added
theorem
isConnected_Ioo
added
theorem
isPreconnected_Icc
added
theorem
isPreconnected_Icc_aux
added
theorem
isPreconnected_Ici
added
theorem
isPreconnected_Ico
added
theorem
isPreconnected_Iic
added
theorem
isPreconnected_Iio
added
theorem
isPreconnected_Ioc
added
theorem
isPreconnected_Ioi
added
theorem
isPreconnected_Ioo
added
theorem
isPreconnected_iff_ordConnected
added
theorem
isPreconnected_uIcc
added
theorem
mem_range_of_exists_le_of_exists_ge
added
theorem
setOf_isPreconnected_eq_of_ordered
added
theorem
setOf_isPreconnected_subset_of_ordered
Modified
Mathlib/Topology/Order/Basic.lean
added
theorem
nhdsWithin_Iio_neBot'
deleted
theorem
nhdsWithin_Iio_ne_bot'
added
theorem
nhdsWithin_Iio_self_neBot'
deleted
theorem
nhdsWithin_Iio_self_ne_bot'
added
theorem
nhdsWithin_Ioi_self_neBot'
deleted
theorem
nhdsWithin_Ioi_self_ne_bot'