摘要
探讨一类Evans三角形的存在问题,给出此类Evans三角形存在的一个充分条件,作为推论可得到六种Evans三角形,其高与底边之比分别为n(n+2),(n2-1),2n(n2-2),4n(n+1),4n(n-1),2n(n2-1)(n2-2)(n2-3)型的整数.并给出2(n2-1)(2n2-1)型整数的另一类Evans三角形及相关推论.
This paper provides a sufficient condition for the existence of a type of Evans triangle. By our result, six Evans triangles of the type are obtained, which have the ratios of the high and base, respectively n(n+ 2), (n^2-1), 2n(n2-2), 4n(n + 1), also consider the other type of Evans triangle with ratio 2 4n(n-1), 2n(n2-1)(n2-2)(n^2 -3). We (n^2- 1)(2n^2-1).
出处
《高等数学研究》
2012年第4期27-29,33,共4页
Studies in College Mathematics