摘要
给出了改进Simpson公式的截断误差,分析了复化改进Simpson公式的收敛阶.数值算例验证了理论分析的正确性.
Given truncation errors of improved Simpson formula, analyzed the order of convergence of compound improved Simpson formula. Examples of numerical calculation validated theoretical analysis.
出处
《高师理科学刊》
2008年第4期27-30,共4页
Journal of Science of Teachers＇College and University
关键词
数值积分
代数精度
截断误差
收敛阶
numerical integration
algebraic precision
truncation error
order of convergence
