(11,10)→ ¬Z; 18

Toán BÁO CÁO TOÁN HỌC FANS AND BUNDLES IN THE GRAPH OF PAIRWISE SUMS AND PRODUCT POTX

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Đáp án tham khảo

11: (11,10)→ ¬z; 18 : (11,18)→ ¬x; 17 : (18,17)→ ¬z; 72: (17,72)→ ¬y;