摘要
文献[1,2]中对一道美国大学生数学竞赛题通过设定函数利用插值的方法进行了证明,本文根据问题的特点,给出另外的证明,用同一方法还对另一行列式问题给出一般求解公式.
A problem about Putnam Exam has been proved by using the method of setting function and using interpolation in the two given documents[1,2] . According to the characteristics of the problem, another kind of proof was offered in this paper, with which a general formula for another determinant was also worked out.
出处
《大学数学》
2014年第3期91-94,共4页
College Mathematics
关键词
行列式
线性函数
插值
determinant
linear function
interpolation
