Mathlib Changelog
v3
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Mathlib v3 is deprecated.
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Commit
2021-09-12 22:30
f6c8affd
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feat(order/zorn) :
chain_univ
(
#9162
)
univ
is a
r
-chain iff
r
is trichotomous
Estimated changes
Modified
src/order/zorn.lean
added
theorem
zorn.chain_of_trichotomous
added
theorem
zorn.chain_univ_iff