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Theorem topological_space.opens.op_map_comp_obj

Modification history

2020-05-31 06:22
src/topology/category/Top/opens.lean
chore(*): split long lines (#2883) …
Modified topological_space.opens.op_map_comp_objView on Github →
2019-04-16 07:19
src/category_theory/instances/Top/opens.lean
feature(category_theory/instances/Top/open[_nhds]): category of open sets, and open neighbourhoods of a point (merge #920 first) (#922) …
Added topological_space.opens.op_map_comp_objView on Github →