[Merged by Bors] - feat: the Motzkin polynomial is nonnegative#23170
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Parcly-Taxel wants to merge 1 commit intomasterfrom
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[Merged by Bors] - feat: the Motzkin polynomial is nonnegative#23170Parcly-Taxel wants to merge 1 commit intomasterfrom
Parcly-Taxel wants to merge 1 commit intomasterfrom
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PR summary 7ae3b115c3Import changes for modified filesNo significant changes to the import graph Import changes for all files
Declarations diff
You can run this locally as follows## summary with just the declaration names:
./scripts/declarations_diff.sh <optional_commit>
## more verbose report:
./scripts/declarations_diff.sh long <optional_commit>The doc-module for No changes to technical debt.You can run this locally as
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mathlib-bors bot
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Aug 16, 2025
In #23170 @Parcly-Taxel proved that the Motzkin polynomial over the reals is nonnegative. This PR switches the proof to a more elementary one that works over all linearly ordered commutative rings. Also move out of `Analysis/MeanInequalities` (since it no longer uses that tool).
Paul-Lez
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Aug 23, 2025
…#28482) In leanprover-community#23170 @Parcly-Taxel proved that the Motzkin polynomial over the reals is nonnegative. This PR switches the proof to a more elementary one that works over all linearly ordered commutative rings. Also move out of `Analysis/MeanInequalities` (since it no longer uses that tool).
pechersky
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Aug 25, 2025
…#28482) In leanprover-community#23170 @Parcly-Taxel proved that the Motzkin polynomial over the reals is nonnegative. This PR switches the proof to a more elementary one that works over all linearly ordered commutative rings. Also move out of `Analysis/MeanInequalities` (since it no longer uses that tool).
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