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Theorem
tendsto_nhds_within_of_tendsto_nhds_of_eventually_within
Modification history
2021-02-24 06:44
src/topology/continuous_on.lean
feat(topology/separation): a cont. function with a cont. left inverse is a closed embedding (#6329)
Modified
tendsto_nhds_within_of_tendsto_nhds_of_eventually_within
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2020-07-26 10:41
src/topology/continuous_on.lean
feat(order/filters, topology): relation between neighborhoods of a in [a, u), [a, u] and [a,+inf) + various nhds_within lemmas (#3516) …
Added
tendsto_nhds_within_of_tendsto_nhds_of_eventually_within
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