Theorem Rat.cast_ne_zero

Modification history

2024-08-16 09:35
Mathlib/Data/Rat/Cast/CharZero.lean
feat(NNRat): More basic lemmas (#15047) …
Modified Rat.cast_ne_zeroView on Github →
2023-09-07 09:49
Mathlib/Data/Rat/Cast/CharZero.lean
chore: split Data.Rat.Cast (#7001)
Modified Rat.cast_ne_zeroView on Github →
2023-01-04 12:39
Mathlib/Data/Rat/Cast.lean
feat: port data.rat.cast (#1261) …
Added Rat.cast_ne_zeroView on Github →