Internal problem ID [6583]
Book: First order enumerated odes
Section: section 1
Problem number: 20.
ODE order: 1.
ODE degree: 1.
CAS Maple gives this as type [[_Riccati, _special]]
Solve \begin {gather*} \boxed {c y^{\prime }-\frac {x a +b y^{2}}{r}=0} \end {gather*}
✓ Solution by Maple
Time used: 0.003 (sec). Leaf size: 91
dsolve(c*diff(y(x),x)=(a*x+b*y(x)^2)/r,y(x), singsol=all)
\[ y \relax (x ) = \frac {\left (\frac {b a}{r^{2} c^{2}}\right )^{\frac {1}{3}} \left (\AiryAi \left (1, -\left (\frac {b a}{r^{2} c^{2}}\right )^{\frac {1}{3}} x \right ) c_{1}+\AiryBi \left (1, -\left (\frac {b a}{r^{2} c^{2}}\right )^{\frac {1}{3}} x \right )\right ) r c}{b \left (c_{1} \AiryAi \left (-\left (\frac {b a}{r^{2} c^{2}}\right )^{\frac {1}{3}} x \right )+\AiryBi \left (-\left (\frac {b a}{r^{2} c^{2}}\right )^{\frac {1}{3}} x \right )\right )} \]
✓ Solution by Mathematica
Time used: 0.225 (sec). Leaf size: 253
DSolve[c*y'[x]==(a*x+b*y[x]^2)/r,y[x],x,IncludeSingularSolutions -> True]
\begin{align*} y(x)\to \frac {\sqrt {x} \sqrt {\frac {a}{c r}} \left (-J_{-\frac {2}{3}}\left (\frac {2}{3} \sqrt {\frac {a}{c r}} \sqrt {\frac {b}{c r}} x^{3/2}\right )+c_1 J_{\frac {2}{3}}\left (\frac {2}{3} \sqrt {\frac {a}{c r}} \sqrt {\frac {b}{c r}} x^{3/2}\right )\right )}{\sqrt {\frac {b}{c r}} \left (J_{\frac {1}{3}}\left (\frac {2}{3} \sqrt {\frac {a}{c r}} \sqrt {\frac {b}{c r}} x^{3/2}\right )+c_1 J_{-\frac {1}{3}}\left (\frac {2}{3} \sqrt {\frac {a}{c r}} \sqrt {\frac {b}{c r}} x^{3/2}\right )\right )} \\ y(x)\to \frac {a x^2 \, _0\tilde {F}_1\left (;\frac {5}{3};-\frac {a b x^3}{9 c^2 r^2}\right )}{3 c r \, _0\tilde {F}_1\left (;\frac {2}{3};-\frac {a b x^3}{9 c^2 r^2}\right )} \\ \end{align*}