精选优质文档-倾情为你奉上高斯勒让德积分公式摘要:高斯勒让德积分公式可以用较少节点数得到高精度的计算结果,是现在现实生活中经常运用到的数值积分法。然而,当积分区间较大时,积分精度并不理想。The adva ntage of Gauss-Legendre integral formula is tend to get high-precision calculational result by using fewer Gauss-points, real life is now often applied numerical integration method. But the precision is not good when the length of integral interval is longer.关键字: 积分计算,积分公式,高斯勒让德积分公式,MATLABKeyword:Integral Calculation , Integral formula ,Gauss-Legendre in