4.12 problem 33

Internal problem ID [9694]

Book: Handbook of exact solutions for ordinary differential equations. By Polyanin and Zaitsev. Second edition
Section: Chapter 1, section 1.2. Riccati Equation. subsection 1.2.3-2. Equations with power and exponential functions
Problem number: 33.
ODE order: 1.
ODE degree: 1.

CAS Maple gives this as type [_Riccati]

\[ \boxed {y^{\prime }-a \,x^{n} {\mathrm e}^{2 \lambda x} y^{2}-\left ({\mathrm e}^{\lambda x} x^{n} b -\lambda \right ) y-c \,x^{n}=0} \]

Solution by Maple

Time used: 0.015 (sec). Leaf size: 114

dsolve(diff(y(x),x)=a*x^n*exp(2*lambda*x)*y(x)^2+(b*x^n*exp(lambda*x)-lambda)*y(x)+c*x^n,y(x), singsol=all)
 

\[ y \left (x \right ) = \frac {\left (\tan \left (\frac {\sqrt {4 b^{2} a c -b^{4}}\, \left (x^{n} \left (-\lambda x \right )^{-n} \Gamma \left (n , -\lambda x \right ) b n -x^{n} \Gamma \left (n \right ) \left (-\lambda x \right )^{-n} b n +x^{n} {\mathrm e}^{\lambda x} b +c_{1} \lambda \right )}{2 b^{2} \lambda }\right ) \sqrt {4 b^{2} a c -b^{4}}-b^{2}\right ) {\mathrm e}^{-\lambda x}}{2 a b} \]

Solution by Mathematica

Time used: 0.0 (sec). Leaf size: 0

DSolve[y'[x]==a*x^n*Exp[2*\[Lambda]*x]*y[x]^2+(b*x^n*Exp[\[Lambda]*x]-\[Lambda])*y[x]+c*x^n,y[x],x,IncludeSingularSolutions -> True]
 

Timed out