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Commit 2020-12-19 17:55 63e7fc96

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feat(topology/algebra/ordered): a linear ordered additive group with order topology is a topological group (#5402)

Estimated changes

Modified src/order/filter/at_top_bot.lean

added theorem filter.tendsto_abs_at_bot_at_top

added theorem filter.tendsto_abs_at_top_at_top

Modified src/topology/algebra/ordered.lean

added theorem eventually_abs_sub_lt

modified theorem linear_ordered_add_comm_group.tendsto_nhds

added theorem nhds_eq_infi_abs_sub

modified theorem order_topology_of_nhds_abs

deleted theorem tendsto_abs_at_top_at_top