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[Merged by Bors] - feat: More sup_indep
lemmas
#5196
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LGTM, but there is a linter error. bors d+ |
✌️ YaelDillies can now approve this pull request. To approve and merge a pull request, simply reply with |
Mathlib/Order/SupIndep.lean
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! Please do not edit these lines, except to modify the commit id | ||
! if you have ported upstream changes. | ||
-/ | ||
import Mathlib.Data.Finset.Pairwise | ||
import Mathlib.Data.Finset.Powerset | ||
import Mathlib.Data.Finset.Sigma |
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This is not the same import order as mathlib3
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One minor comment about imports; note that changing the import order can in principle affect behavior.
/- | ||
Porting note: simpNF linter returns | ||
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"Left-hand side does not simplify, when using the simp lemma on itself." | ||
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However, simp does indeed solve the following. leanprover/std4#71 is related. | ||
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example {α ι} [Lattice α] [OrderBot α] (s : Finset ι) (f : ι → α) : | ||
(s.attach.SupIndep fun a => f a) ↔ s.SupIndep f := by simp | ||
-/ |
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bors merge |
Match leanprover-community/mathlib3#11932 Co-authored-by: Jeremy Tan Jie Rui <[email protected]> Co-authored-by: Parcly Taxel <[email protected]> Co-authored-by: Eric Wieser <[email protected]>
Pull request successfully merged into master. Build succeeded! The publicly hosted instance of bors-ng is deprecated and will go away soon. If you want to self-host your own instance, instructions are here. If you want to switch to GitHub's built-in merge queue, visit their help page. |
sup_indep
lemmassup_indep
lemmas
Match leanprover-community/mathlib3#11932 Co-authored-by: Jeremy Tan Jie Rui <[email protected]> Co-authored-by: Parcly Taxel <[email protected]> Co-authored-by: Eric Wieser <[email protected]>
Match leanprover-community/mathlib3#11932 Co-authored-by: Jeremy Tan Jie Rui <[email protected]> Co-authored-by: Parcly Taxel <[email protected]> Co-authored-by: Eric Wieser <[email protected]>
Match leanprover-community/mathlib3#11932 Co-authored-by: Jeremy Tan Jie Rui <[email protected]> Co-authored-by: Parcly Taxel <[email protected]> Co-authored-by: Eric Wieser <[email protected]>
Match leanprover-community/mathlib3#11932