求齐次方程y(x^2-xy+y^2)dx+x(x^2-xy+y^2)dy=0.
求齐次方程y(x^2-xy+y^2)dx+x(x^2-xy+y^2)dy=0.
求齐次方程y(x^2-xy+y^2)dx+x(x^2-xy+y^2)dy=0
dy/dx=y^2/(x-xy)是齐次方程吗
求齐次微分方程dy/dx=y^2/xy-x^2
请高手赐教:设由方程xy+e^xy+y=2确定隐函数y=y(x),求dy/dx x=0.
求解微分方程 x^2*dy/dx=xy-y^2
dy/dx=1+x+y^2+xy^2
dy/dx=xy/x^2-y^2
x^2+xy+y^3=1,求dy/dx
解微分方程 (x^2y^3+xy)dy=dx
dy/dx=(x^4+y^3)/xy^2
dy/dx=(x+y^3)/xy^2