The problem of retation of π-homogeneity and π′-closure of finite group is an old one.A generalization of known results is obtained by using the technique of congruence of integer numbers.%有限群的π-齐次性和π′-闭性的关系的问题是一个较古老的问题.文章运用同余的技巧,获得了一个较一般的结果,是前人工作的有意义的拓广及补充.
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