>> MATLAB中Y=dsolve('int(sqrt(1+(Dy)^2=Dy*(1-x)+y))','y(0)=0,Dy(0)=0','x')哪里错了?
>> MATLAB中Y=dsolve('int(sqrt(1+(Dy)^2=Dy*(1-x)+y))','y(0)=0,Dy(0)=0','x')哪里错了?
日期:2016-05-08 13:22:25 人气:1
'int(sqrt(1+(Dy)^2=Dy*(1-x)+y))'
用错了;如解Dy+x=y之类的方程要代入‘Dy+x-y';
解微分方程时不能做int的运算