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Commit 2020-12-08 16:34 b5ab2f77

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feat(topology/algebra/ordered): add lemmas about map coe at_top/at_bot (#5238)

Estimated changes

Modified src/topology/algebra/ordered.lean

deleted theorem Ioo_at_bot_eq_nhds_within

deleted theorem Ioo_at_top_eq_nhds_within

added theorem comap_coe_Iio_nhds_within_Iio

added theorem comap_coe_Ioi_nhds_within_Ioi

added theorem comap_coe_Ioo_nhds_within_Iio

added theorem comap_coe_Ioo_nhds_within_Ioi

added theorem comap_coe_nhds_within_Iio_of_Ioo_subset

added theorem comap_coe_nhds_within_Ioi_of_Ioo_subset

added theorem map_coe_Iio_at_top

added theorem map_coe_Ioi_at_bot

added theorem map_coe_Ioo_at_bot

added theorem map_coe_Ioo_at_top

added theorem map_coe_at_bot_of_Ioo_subset

added theorem map_coe_at_top_of_Ioo_subset