如何用matlab解二阶变系数非齐次微分方程？

jiaoxiaolei2009

请教各位大侠，如何用matlab解二阶变系数非齐次微分方程啊？方程如图

jiaoxiaolei2009

自己先顶一下！

zuiai996

syms t
y=dsolve('0.72*D2y+(57.3+0.072*t^2)*y+0.144=0')

jiaoxiaolei2009

zuiai996 发表于 2012-3-19 22:06
syms t
y=dsolve('0.72*D2y+(57.3+0.072*t^2)*y+0.144=0')

大哥，谢谢啊！