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Theorem nhds_within_le_comap

Modification history

2019-10-08 13:51
src/topology/continuous_on.lean
refactor(topology/continuous_on): move continuous_{on,within_at} to own file (#1516) …
Modified nhds_within_le_comapView on Github →
2019-05-15 13:26
src/topology/order.lean
refactor(topology): change continuous_at_within to continuous_within_at (#1034)
Modified nhds_within_le_comapView on Github →
2019-03-03 19:05
src/topology/constructions.lean
chore(topology): Splits topology.basic and topology.continuity (#785) …
Modified nhds_within_le_comapView on Github →
2019-03-01 10:20
src/topology/continuity.lean
feat(*): add various small lemmas
Added nhds_within_le_comapView on Github →