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[Merged by Bors] - feat: More sup_indep lemmas #5196

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@YaelDillies YaelDillies added awaiting-review mathlib3-pair This PR is a forward-port of a mathlib3 PR or part of one, either under review or recently merged labels Jun 17, 2023
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LGTM, but there is a linter error.

bors d+

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bors bot commented Jun 19, 2023

✌️ YaelDillies can now approve this pull request. To approve and merge a pull request, simply reply with bors r+. More detailed instructions are available here.

! 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.

Comment on lines +176 to +185
/-
Porting note: simpNF linter returns

"Left-hand side does not simplify, when using the simp lemma on itself."

However, simp does indeed solve the following. leanprover/std4#71 is related.

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

@github-actions github-actions bot added the ready-to-merge This PR has been sent to bors. label Jun 19, 2023
bors bot pushed a commit that referenced this pull request Jun 19, 2023
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]>
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bors bot commented Jun 19, 2023

Pull request successfully merged into master.

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@bors bors bot changed the title feat: More sup_indep lemmas [Merged by Bors] - feat: More sup_indep lemmas Jun 19, 2023
@bors bors bot closed this Jun 19, 2023
@bors bors bot deleted the sup_indep_prod branch June 19, 2023 23:42
alexkeizer pushed a commit that referenced this pull request Jun 22, 2023
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]>
kim-em pushed a commit that referenced this pull request Jun 23, 2023
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]>
kim-em pushed a commit that referenced this pull request Jun 25, 2023
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]>
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4 participants