Images 2X 3Y 2Y

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2x 3y 2y. (Y2/x3-xy2 + 1/x+y). X2+XY+xy2+y3 решение. Y'2 - 2xy' = x2 - 4y.. 2x2 - 5xy - 3y2.
(Y2/x3-xy2 + 1/x+y). X2+XY+xy2+y3 решение. Y'2 - 2xy' = x2 - 4y.. 2x2 - 5xy - 3y2.

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