Mathlib Changelog
v4
Changelog
About
Github
Commit
2023-08-18 06:06
fb232849
View on Github →
feat(Data/Rat/Defs): num_eq_zero_iff (
#6638
)
Estimated changes
Modified
Mathlib/Data/Rat/Defs.lean
added
theorem
Rat.num_eq_zero