刚刚开始接触Mathematica,解微分方程y'=x^2+y^2,y(0)=0. (0<x<1) 输入到软件里出现下面的结果:
In[7]=DSolve[{y'[x]==y[x]^2+x^2,y[0]==0},y[x],x]DSolve::bvnul:Forsomebranchesofthegen...
In[7]=DSolve[{y'[x] == y[x]^2 + x^2, y[0] == 0}, y[x], x]
DSolve::bvnul: For some branches of the general solution, the given boundary conditions lead to an empty solution. >>
Out[7]={}
输入有错误吗?为什么解不出来? 展开
DSolve::bvnul: For some branches of the general solution, the given boundary conditions lead to an empty solution. >>
Out[7]={}
输入有错误吗?为什么解不出来? 展开
2个回答
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询