Theorems · Definition · general topology
SeqContinuous
{X : Type u_1} → {Y : Type u_2} → [TopologicalSpace X] → [TopologicalSpace Y] → (X → Y) → PropA function between topological spaces is sequentially continuous if it commutes with limit of convergent sequences.
- Defined in
- Mathlib.Topology.Defs.Sequences
- Cited by
- 7 results in Mathlib
- Foundations
- Depth 21 from the axioms · uses propext, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites4
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- TopologicalSpacestatement and proof · cited by 24,529
- nhdsproof · cited by 5,554
- Filter.Tendstoproof · cited by 3,814
- Filter.atTopproof · cited by 2,405
Cited by7
Results whose statement or proof uses this declaration.
- Continuous.seqContinuousstatement · cited by 3
- IsSeqClosed.preimagestatement and proof · cited by 2
- SeqContinuous.continuousstatement and proof · cited by 2
- WeakDual.isSeqCompact_of_isBounded_of_isClosedproof · cited by 2
- IsSeqCompact.imagestatement and proof · cited by 1
- IsSeqCompact.rangestatement and proof · cited by 1
- continuous_iff_seqContinuousstatement · cited by 1