Images XY 2Y 2X

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Xy 2y 2x. Y'+2xy=xe^-x^2. X2 XY y2 формула. X2-XY. XY'+X^2+XY-Y=0.
Y'+2xy=xe^-x^2. X2 XY y2 формула. X2-XY. XY'+X^2+XY-Y=0.

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