Mathlib Changelog
v3
Changelog
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Mathlib v3 is deprecated.
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Commit
2020-12-19 02:24
5e057c94
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feat(data/fin): trans and id lemmas for fin.cast (
#5415
)
Estimated changes
Modified
src/data/fin.lean
added
theorem
fin.cast_refl
added
theorem
fin.cast_trans