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Q-solve-d-2-y-dt-2-coth-t-dy-dt-20-4-sinh-2-t-y-0-




Question Number 79469 by M±th+et£s last updated on 25/Jan/20
Q.solve  −(d^2 y/dt^2 )−coth(t)(dy/dt)+(20+(4/(sinh^2 (t))))y=0
$${Q}.{solve} \\ $$$$−\frac{{d}^{\mathrm{2}} {y}}{{dt}^{\mathrm{2}} }−{coth}\left({t}\right)\frac{{dy}}{{dt}}+\left(\mathrm{20}+\frac{\mathrm{4}}{{sinh}^{\mathrm{2}} \left({t}\right)}\right){y}=\mathrm{0} \\ $$

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