dy/dx-2y/(1+x)=(x+1)^3等待高手回答.
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dy/dx-2y/(1+x)=(x+1)^3等待高手回答.dy/dx-2y/(1+x)=(x+1)^3等待高手回答.dy/dx-2y/(1+x)=(x+1)^3等待高手回答.
dy/dx-2y/(1+x)=(x+1)^3等待高手回答.
dy/dx-2y/(1+x)=(x+1)^3
等待高手回答.
dy/dx-2y/(1+x)=(x+1)^3等待高手回答.
dy/dx,y=(1+x+x^2)e^x
dy/dx=1+1/(x-y)
dy/dx=1-cos(y-x)
dy/dx=x(1-y)
dy/dx = 1/x-y
dy/dx=(e^x+x)(1+y^2)通解
dy/dx=x(1+y^2)/y通解
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微分方程解法dy/dx-x/(2y)=1/2
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dy/dx=1/(x+y)^2的通解为
dy/dx=(x-y)^2+1通解
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