Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
set.preimage_mul_const_Ico_of_neg
Modification history
2022-11-06 23:41
src/data/set/pointwise/interval.lean
refactor(*): supremum of several recent refactoring PRs (#17381) …
Modified
set.preimage_mul_const_Ico_of_neg
View on Github →
2020-08-13 14:29
src/data/set/intervals/image_preimage.lean
feat(intervals/image_preimage): preimage under multiplication (#3757) …
Added
set.preimage_mul_const_Ico_of_neg
View on Github →