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leanprover-community / mathlib4 Public

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Back to pull request #37907

feat(by_contra,contrapose): warn if the push_neg step does nothing #144619

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feat(by_contra,contrapose): warn if the push_neg step does nothing

feat(by_contra,contrapose): warn if the push_neg step does nothing #144619

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post-or-update-summary-comment

post-or-update-summary-comment

succeeded Apr 14, 2026 in 59s

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