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Structure category_theory.examples.topological_spaces.open_set

Modification history

2018-09-07 11:42
category_theory/examples/topological_spaces.lean
feat(category_theory): lift morphism map proof to concrete categories
Deleted category_theory.examples.topological_spaces.open_setView on Github →
2018-09-07 11:42
category_theory/examples/topological_spaces.lean
style(category_theory): concrete categories as type class
Modified category_theory.examples.topological_spaces.open_setView on Github →
2018-09-07 11:42
category_theory/examples/topological_spaces.lean
feat(category_theory): the category of topological spaces, and of neighbourhoods of a point. also the category of commutative rings
Added category_theory.examples.topological_spaces.open_setView on Github →