r整除k是谁整除谁,离散数学 离散数学里 {1,…,9}整除关系是什么
r\u4e28k\u5728\u79bb\u6563\u6570\u5b66\u4e2d\u662f\u4ec0\u4e48\u610f\u601d\u3000\u3000\u4e0d\u6e05\u695a\u8fd9\u662f\u51fa\u73b0\u5728\u4ec0\u4e48\u4f4d\u7f6e\uff0c\u5e94\u8be5\u6709\u4e0a\u4e0b\u6587\u624d\u597d\u5224\u65ad\u3002\u6709\u4e00\u4e2a\u89e3\u91ca\u662f\u201c\u6574\u6570 r \u6574\u9664 \u6574\u6570 k\u201d\u3002
\u6574\u9664\u5173\u7cfbA = {,,,,,,,,,,,,,,,,,,,,,,}
\u6574\u9664\u5173\u7cfb\u5c31\u662f\u6574\u9664\u5566
\u6bd4\u59822\u6574\u96644, 3\u6574\u96649\u7b49
\u6700\u5927\u5143\u5c31\u662f\u96c6\u5408\u4e2d\u6240\u6709\u5143\u7d20\u90fd\u6bd4\u5b83\u5c0f\uff0c\u6b64\u4f8b\u4e2d\uff0c\u65e0\u6700\u5927\u5143\u3002
5整除10
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