Mathlib v3 is deprecated. Go to Mathlib v4

Theorem filter.pure_def

Modification history

2020-01-26 19:37
src/order/filter/basic.lean
refactor(order/filter/basic): redefine `filter.pure` (#1889) …
Deleted filter.pure_defView on Github →
2017-08-10 16:36
algebra/lattice/filter.lean
construct reals as complete, linear ordered field
Modified filter.pure_defView on Github →
2017-07-23 15:16
algebra/lattice/filter.lean
refactor(*): import content from lean/library/data and library_dev
Added filter.pure_defView on Github →