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y′(x)=y(x)sech(1x+1)(x3y(x)+x2y(x)−x2−x−xcosh(1x+1)+cosh(1x+1))(x−1)x ✗ Mathematica : cpu = 316.528 (sec), leaf count = 0 , timed out
$Aborted
✓ Maple : cpu = 0.407 (sec), leaf count = 112
{y(x)=1e∫(1−x)cosh((1+x)−1)−x2−xx(x−1)cosh((1+x)−1)dx(∫−x(1+x)(x−1)cosh((1+x)−1)e∫(1−x)cosh((1+x)−1)−x2−xx(x−1)cosh((1+x)−1)dxdx+_C1)−1}
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