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ddxy(x)=1/2530x3+25x+25(y(x))2−20x3y(x)−100y(x)x+4x6+40x7/2+100xx=0
Mathematica: cpu = 0.027003 (sec), leaf count = 31 {{y(x)→1c1−log(x)+25x(x5/2+5)}}
Maple: cpu = 0.078 (sec), leaf count = 27 {y(x)=−x2(−4x25−41x)+(_C1−ln(x))−1}
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