摘要
本文利用代数精度的概念对两点Gauss公式进行改进,获得了改进两点Gauss公式,代数精度提高了2次。同时也进行了一个数值算例验证,得到了满意的数值效果。
In this paper, two points Gauss formula is improved using the concept of algebra accuracy. A new two points Gauss formula is obtained. The algebraic precision is increased by 2 times. A numerical experiment is carried out and fairly good numerical result is obtained.
出处
《南阳理工学院学报》
2010年第2期81-82,共2页
Journal of Nanyang Institute of Technology
