Mathlib v3 is deprecated. Go to Mathlib v4

Def topological_space.opens.le_supr

Modification history

2021-05-27 05:47
src/topology/category/Top/opens.lean
chore(category_theory/*): provide aliases quiver.hom.le and has_le.le.hom (#7677)
Modified topological_space.opens.le_suprView on Github →
2020-08-05 15:41
src/topology/category/Top/opens.lean
chore(topology/category/Top/opens): module-doc, cleanup, and construct some morphisms (#3601)
Added topological_space.opens.le_suprView on Github →