Mathlib v3 is deprecated. Go to Mathlib v4

Theorem is_open_add_translate

Modification history

2018-10-15 13:39
analysis/topology/quotient_topological_structures.lean
refactor(analysis/topology/topological_structures): use to_additive to derive topological_add_monoid and topological_add_group
Deleted is_open_add_translateView on Github →
2018-10-15 13:39
analysis/topology/quotient_topological_structures.lean
feat(analysis/topology/quotient_topological_structures): endow quotient …
Added is_open_add_translateView on Github →