来自阮炳涛的问题
dy/dx=(1-y^2)/(1-x^2)开根号求通解
dy/dx=(1-y^2)/(1-x^2)开根号求通解
1回答
2020-10-07 00:08
dy/dx=(1-y^2)/(1-x^2)开根号求通解
dy/dx=(1-y^2)/(1-x^2)开根号求通解
dy/√(1-y²)=dx/√(1-x²)
所以arcsiny=arcsinx+C
y=sin(arcsinx+C),其中-2