Structures · Topology
OrderTopology
The order topology on an ordered type is the topology generated by open intervals. We register
it on a preorder, but it is mostly interesting in linear orders, where it is also order-closed.
We define it as a mixin. If you want to introduce the order topology on a preorder, use
Preorder.topology.
- Defined in
- Mathlib.Topology.Order.Basic
- Shape
- One type argument · adds topology_eq_generate_intervals
Extends0
Extends nothing: this is a root of the hierarchy.
Extended by0
Nothing extends this class yet.
Concrete types that are instances14
- Real
- Rat
- NNReal
- ENNReal
- NNRat
- ENat
- EReal
- Ordinal
- Order.Fill
- Subtype
- OrderDual
- Set.Elem
- WithTop
- WithBot
How is a type an instance?
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Assumed by1,415
- tendsto_order
- StieltjesFunction.measure
- gt_mem_nhds
- interior_Icc
- tendsto_of_tendsto_of_tendsto_of_le_of_le
- tendsto_of_tendsto_of_tendsto_of_le_of_le'
- Filter.Tendsto.inv_tendsto_atTop
- lt_mem_nhds
- closure_Ioo
- tendsto_inv_atTop_zero
- exists_seq_strictAnti_tendsto
- tendsto_pow_atTop_nhds_zero_of_lt_one
- ProbabilityTheory.Locally
- OrderTopology.topology_eq_generate_intervals
- interior_Ici
- Filter.Tendsto.liminf_eq
- Measurable.iSup
- continuous_abs
- Monotone.leftLim_le
- mem_nhds_iff_exists_Ioo_subset
- interior_Ici'
- interior_Ico
- Filter.Tendsto.limsup_eq
- Filter.Tendsto.div_atTop
- Continuous.abs
- leftLim_eq_of_eq_bot
- closure_Ioi
- BoundedVariationOn.vectorMeasure
- interior_Iic'
- interior_Ioc
- exists_seq_strictAnti_tendsto'
- nhds_eq_order
- StrictMono.isEmbedding_of_ordConnected
- Set.OrdConnected.isPreconnected
- Monotone.le_leftLim
- Set.OrdConnected.strictConvex
- continuous_projIcc
- tendsto_inv_nhdsGT_zero
- StieltjesFunction.measure_Iic
- ge_mem_nhds
- nhdsGT_basis
- exists_Ioc_subset_of_mem_nhds
- isOpen_lt'
- StieltjesFunction.measure_Ioc
- StieltjesFunction.measure_Icc
- Monotone.tendsto_leftLim
- AffineSpace.asymptoticNhds_eq_smul_vadd
- exists_Ico_subset_of_mem_nhds
- isPreconnected_Icc
- Asymptotics.IsEquivalent.tendsto_atTop
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