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y′(x)(x2y(x)sin(xy(x))−4x)−y(x)+xy(x)2sin(xy(x))=0 ✓ Mathematica : cpu = 0.318033 (sec), leaf count = 23
Solve[−4log(y(x))−cos(xy(x))−log(x)=c1,y(x)] ✓ Maple : cpu = 0.207 (sec), leaf count = 23
{y(x)=1xRootOf(−_Z+e−cos(_Z)4_C1x34)}
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