求助,微分方程
a=dsolve('Dx=-1*x^3-y','Dy=x-y^3','x(0)=1','y(0)=0.5')??? Error using ==> dsolve
Error, (in dsolve/IC) The 'implicit' option is not available when giving Initial Conditions.
求教各位大虾,怎么回事啊 经过运行得出:Warning: Explicit solution could not be found.
说明显式的解析解找不到或者不存在显式解析解,所以得选用其他方法来做 哦,谢谢版主了!我再找找其他方法。:) 学一招!谢谢:victory::handshake
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