Commit 2022-09-19 07:18 499ab570

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refactor(topology/constructions): golf, add @[simp]/iff variants (#16539)

Estimated changes

modified theorem continuous.sum_map
added theorem continuous_sum_elim
added theorem continuous_sum_map
modified theorem embedding_inl
modified theorem embedding_inr
added theorem is_open_map.sum_elim
added theorem is_open_map_inl
added theorem is_open_map_inr
modified theorem is_open_map_sum
added theorem is_open_map_sum_elim
modified theorem is_open_range_inl
modified theorem is_open_range_inr
added theorem nhds_inl
added theorem nhds_inr
modified theorem open_embedding_inl
modified theorem open_embedding_inr