3.93   ODE No. 93

\[ \boxed { x{\frac {\rm d}{{\rm d}x}}y \left ( x \right ) -y \left ( x \right ) -{\frac {x\cos \left ( \ln \left ( \ln \left ( x \right ) \right ) \right ) }{\ln \left ( x \right ) }}=0} \]

1. Problem in Latex
2. Mathematica input
3. Maple input

Mathematica: cpu = 0.024503 (sec), leaf count = 16 \[ \left \{\left \{y(x)\to c_1 x+x \sin (\log (\log (x)))\right \}\right \} \]

Maple: cpu = 0.0 (sec), leaf count = 14 \[ \left \{ y \left ( x \right ) =x\sin \left ( \ln \left ( \ln \left ( x \right ) \right ) \right ) +x{\it \_C1} \right \} \]