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leanprover / lean4 Public

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feat: add a lemma relating `minKey?` and `min?` for `DTreeMap` #47999

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feat: add a lemma relating `minKey?` and `min?` for `DTreeMap`

feat: add a lemma relating `minKey?` and `min?` for `DTreeMap` #47999

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succeeded Dec 5, 2025 in 2s

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feat: add a lemma relating minKey? and min? for DTreeMap #47999

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feat: add a lemma relating `minKey?` and `min?` for `DTreeMap` #47999