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  1. No. 17700 · q-20261014-advance-20261103-r01-matrix-rank-0050

    Question 17700: A Nonzero Minor Supplies a Lower Bound, Not Automatically Exact Rank

    Second-context math/bilingual review

    Question: candidate; English: AI candidate; this page adds no mathematical or formal proof.

    MKO: Matrix rank Questionsqf-mod34-rank-minor-lower-boundbatch-20261014-advance-20261103-r01-matrix-rank-foundations
    Open numbered derivation → Markdown JSON Original batch