关于不等式S(x1+x2+…+xt)<\frac1t(S(x1)+S(x2)+…+S(xt))
On The Inequality S(x1+x2+…+xt)<\frac1t(S(x1)+S(x2)+…+S(x1))
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摘要: 对于正整数n, 设S(n)是n的Smarandache函数, 笔者证明了: 对于任何大于1的正整数t, 不等式S(x1+x2+…+xt) <(S(x1)+S(x2)+…+S(xt))/t有无穷多组正整数解(x1, x2, …, xt).Abstract: For any positive integer n, let S(n) denote the Smarandache function of n. The author proves that the inequality S(x1+x2+…+xt)<\frac1t(S(x1)+S(x2)+…+S(xt))/t has infinitely many positive integer solutions S(x1+x2, …, xt) when any fixed positive integer t with t >1.
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