t=0:1:10000;
>> y3=dsolve('D2y+1.54*10^(-6)*y=4*10^(-6)+1.56*10^(-9)*t+1.33*10^(-9)*t.^(3/2)','y(0)=0,Dy(0)=0','t')
Error using sym>convertExpression (line 2576)
Conversion to 'sym' returned the MuPAD error: Error: 'expression' expected [line 1, col 69]
matlab懂的特别少,算个常微分方程,经常出错,求帮助,解答,先谢谢了。