[_rational, _Bernoulli]
Book solution method
The Bernoulli ODE
Mathematica ✓
cpu = 0.00829588 (sec), leaf count = 52
Maple ✓
cpu = 0.007 (sec), leaf count = 22
DSolve[2*x*y[x]*y'[x] == 4*x^2*(1 + 2*x) + y[x]^2,y[x],x]
Mathematica raw output
{{y[x] -> -(Sqrt[x]*Sqrt[4*x + 4*x^2 + C[1]])}, {y[x] -> Sqrt[x]*Sqrt[4*x + 4*x^
2 + C[1]]}}
Maple raw input
dsolve(2*x*y(x)*diff(y(x),x) = 4*x^2*(1+2*x)+y(x)^2, y(x),'implicit')
Maple raw output
-4*x^3+y(x)^2-_C1*x-4*x^2 = 0