Mathlib Changelog
v3
Changelog
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Mathlib v3 is deprecated.
Go to Mathlib v4
Commit
2019-03-05 09:21
c53ac415
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feat(data/set): relate range and image to Union
Estimated changes
Modified
src/data/set/lattice.lean
added
theorem
set.image_eq_Union
added
theorem
set.range_eq_Union