问答题 给定常微分方程初值问题 取正整数n,记
【正确答案】正确答案:局部截断误差 R i+1 =y(x i+1 )-Ay(x i-1 )-By(x i )-Chf(x i-1 ,y(x i-1 ))-Dhf(x i+1 ,y(x i+1 )) =y(x i+1 )-Ay(x i-1 )-By(x i )-Chy"(x i-1 )-Dhy"(x i+1<
【答案解析】