Mathlib v3 is deprecated. Go to Mathlib v4

Theorem rat.inv_def'

Modification history

2022-11-08 05:22
src/data/rat/defs.lean
refactor(*): supremum of refactoring PRs #17384 #17398 #17406 #17407 #17408 (#17405) …
Modified rat.inv_def'View on Github →
2019-08-26 14:50
src/data/rat/basic.lean
feat(data/rat): add lt, le, and eq def lemmas, move casts into rat to basic (#1348)
Added rat.inv_def'View on Github →