2.12.2.45 problem 145 out of 378

Link to actual problem [4872] \[ \boxed {y^{\prime }-2 y-y^{2} {\mathrm e}^{3 x}=0} \]

type detected by program

{"riccati", "bernoulli", "first_order_ode_lie_symmetry_lookup"}

type detected by Maple

[[_1st_order, _with_linear_symmetries], _Bernoulli]

Maple symgen result This shows Maple’s found \(\xi ,\eta \) and the corresponding canonical coordinates \(R,S\)\begin{align*} \\ \\ \end{align*}

My program’s symgen result This shows my program’s found \(\xi ,\eta \) and the corresponding ODE in canonical coordinates \(R,S\).\begin{align*} \xi &= 0 \\ \eta &=y^{2} {\mathrm e}^{-2 x} \\ \frac {dS}{dR} &= {\mathrm e}^{5 R} \\ \end{align*}