ODE No. 669

2.669 ODE No. 669

Problem in Latex
Mathematica input
Maple input

$y^{'} (x) = \frac{e^{x} {(3 e^{x} - 2 y (x)^{3 / 2})}^{2}}{4 \sqrt{y (x)}}$ ✓ Mathematica : cpu = 0.710669 (sec), leaf count = 264

${{y (x) \to \frac{(- 2 e^{3 e^{x}} + 3 e^{x + 3 e^{x}} + 3 e^{x + 3 c_{1}} + 2 e^{3 c_{1}})^{2 / 3}}{\sqrt[3]{4 e^{6 e^{x}} + 8 e^{3 e^{x} + 3 c_{1}} + 4 e^{6 c_{1}}}}}, {y (x) \to - \frac{\sqrt[3]{- 1} (- 2 e^{3 e^{x}} + 3 e^{x + 3 e^{x}} + 3 e^{x + 3 c_{1}} + 2 e^{3 c_{1}})^{2 / 3}}{\sqrt[3]{4 e^{6 e^{x}} + 8 e^{3 e^{x} + 3 c_{1}} + 4 e^{6 c_{1}}}}}, {y (x) \to \frac{(- 1)^{2 / 3} (- 2 e^{3 e^{x}} + 3 e^{x + 3 e^{x}} + 3 e^{x + 3 c_{1}} + 2 e^{3 c_{1}})^{2 / 3}}{\sqrt[3]{4 e^{6 e^{x}} + 8 e^{3 e^{x} + 3 c_{1}} + 4 e^{6 c_{1}}}}}}$ ✓ Maple : cpu = 0.505 (sec), leaf count = 72

${_C 1 + e^{- \frac{3 e^{x}}{2} - \frac{9 e^{2 x}}{8}} (2 {(y (x))}^{3 / 2} e^{x} - 2 e^{x} - 3 e^{2 x}) {(e^{\frac{3 e^{x}}{2} - \frac{9 e^{2 x}}{8}})}^{- 1} {(2 {(y (x))}^{3 / 2} e^{x} + 2 e^{x} - 3 e^{2 x})}^{- 1} = 0}$

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