On the prime powers in sumsofsquares of three consecutive positive integers;
证明了连续正整数的立方和为素数或素数方幂仅有惟一解。
2
The 7 common factors which come from factor analysis almost consisted with theoretic structure, and the contributing rate of cumulative sumsofsquares was 66.03%.
因为分析产生的7个公因子与理论结构基本一致,累积方差贡献率为66.03%。
3
In this paper, we construct firstly the interval estimates of variance components in the two-way model, depending on corresponding sumsofsquares from the analysis of variance.