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例子
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所有MM-规范化集合系统及其BII编号的序列开始于:
0:{}45:{{1}、{3}、{1、2}、{2、3}}
1: {{1}} 52: {{1,2},{1,3},{2,3}}
3: {{1},{2}} 53: {{1},{1,2},{1,3},{2,3}}
4: {{1,2}} 55: {{1},{2},{1,2},{1,3},{2,3}}
5: {{1},{1,2}} 63: {{1},{2},{3},{1,2},{1,3},{2,3}}
7: {{1},{2},{1,2}} 64: {{1,2,3}}
11: {{1},{2},{3}} 65: {{1},{1,2,3}}
13: {{1},{3},{1,2}} 67: {{1},{2},{1,2,3}}
15: {{1},{2},{3},{1,2}} 68: {{1,2},{1,2,3}}
20: {{1,2},{1,3}} 69: {{1},{1,2},{1,2,3}}
21: {{1},{1,2},{1,3}} 71: {{1},{2},{1,2},{1,2,3}}
23: {{1},{2},{1,2},{1,3}} 75: {{1},{2},{3},{1,2,3}}
31: {{1},{2},{3},{1,2},{1,3}} 77: {{1},{3},{1,2},{1,2,3}}
33: {{1},{2,3}} 79: {{1},{2},{3},{1,2},{1,2,3}}
37: {{1},{1,2},{2,3}} 84: {{1,2},{1,3},{1,2,3}}
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