Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
subtype.image_preimage_coe
Modification history
2022-12-07 20:30
src/data/set/basic.lean
refactor(data/set/basic): move image, preimage, and range to a new file (#17842) …
Modified
subtype.image_preimage_coe
View on Github →
2020-06-26 16:35
src/data/set/basic.lean
feat(data/set/basic): +2 lemmas, +2 `simp` attrs (#3182)
Added
subtype.image_preimage_coe
View on Github →