ODE
\[ (-y(x)+2 x+4) y'(x)-2 y(x)+x+5=0 \] ODE Classification
[[_homogeneous, `class C`], _rational, [_Abel, `2nd type`, `class A`]]
Book solution method
Equation linear in the variables, \(y'(x)=f\left ( \frac {X_1}{X_2} \right ) \)
Mathematica ✓
cpu = 0.289026 (sec), leaf count = 1601
\[\left \{\left \{y(x)\to \frac {3 (x+1)}{-\frac {\sqrt [3]{-\cosh \left (\frac {3 c_1}{4}\right ) x^4-\sinh \left (\frac {3 c_1}{4}\right ) x^4-4 \cosh \left (\frac {3 c_1}{4}\right ) x^3-4 \sinh \left (\frac {3 c_1}{4}\right ) x^3+2 \cosh \left (\frac {3 c_1}{8}\right ) x^2-6 \cosh \left (\frac {3 c_1}{4}\right ) x^2+2 \sinh \left (\frac {3 c_1}{8}\right ) x^2-6 \sinh \left (\frac {3 c_1}{4}\right ) x^2+4 \cosh \left (\frac {3 c_1}{8}\right ) x-4 \cosh \left (\frac {3 c_1}{4}\right ) x+4 \sinh \left (\frac {3 c_1}{8}\right ) x-4 \sinh \left (\frac {3 c_1}{4}\right ) x+2 \cosh \left (\frac {3 c_1}{8}\right )-\cosh \left (\frac {3 c_1}{4}\right )+2 \sinh \left (\frac {3 c_1}{8}\right )-\sinh \left (\frac {3 c_1}{4}\right )+\sqrt {(x+1)^2 \left (x (x+2) \cosh \left (\frac {3 c_1}{16}\right )+\left (x^2+2 x+2\right ) \sinh \left (\frac {3 c_1}{16}\right )\right ){}^3 \left (\cosh \left (\frac {15 c_1}{16}\right )+\sinh \left (\frac {15 c_1}{16}\right )\right )}-1}}{\cosh \left (\frac {3 c_1}{8}\right ) (x+1)^2+\sinh \left (\frac {3 c_1}{8}\right ) (x+1)^2-1}-1+\frac {1}{\sqrt [3]{-\cosh \left (\frac {3 c_1}{4}\right ) x^4-\sinh \left (\frac {3 c_1}{4}\right ) x^4-4 \cosh \left (\frac {3 c_1}{4}\right ) x^3-4 \sinh \left (\frac {3 c_1}{4}\right ) x^3+2 \cosh \left (\frac {3 c_1}{8}\right ) x^2-6 \cosh \left (\frac {3 c_1}{4}\right ) x^2+2 \sinh \left (\frac {3 c_1}{8}\right ) x^2-6 \sinh \left (\frac {3 c_1}{4}\right ) x^2+4 \cosh \left (\frac {3 c_1}{8}\right ) x-4 \cosh \left (\frac {3 c_1}{4}\right ) x+4 \sinh \left (\frac {3 c_1}{8}\right ) x-4 \sinh \left (\frac {3 c_1}{4}\right ) x+2 \cosh \left (\frac {3 c_1}{8}\right )-\cosh \left (\frac {3 c_1}{4}\right )+2 \sinh \left (\frac {3 c_1}{8}\right )-\sinh \left (\frac {3 c_1}{4}\right )+\sqrt {(x+1)^2 \left (x (x+2) \cosh \left (\frac {3 c_1}{16}\right )+\left (x^2+2 x+2\right ) \sinh \left (\frac {3 c_1}{16}\right )\right ){}^3 \left (\cosh \left (\frac {15 c_1}{16}\right )+\sinh \left (\frac {15 c_1}{16}\right )\right )}-1}}}+2 (x+2)\right \},\left \{y(x)\to 2 \left (x+\frac {3 (x+1)}{\frac {\left (1-i \sqrt {3}\right ) \sqrt [3]{-\cosh \left (\frac {3 c_1}{4}\right ) x^4-\sinh \left (\frac {3 c_1}{4}\right ) x^4-4 \cosh \left (\frac {3 c_1}{4}\right ) x^3-4 \sinh \left (\frac {3 c_1}{4}\right ) x^3+2 \cosh \left (\frac {3 c_1}{8}\right ) x^2-6 \cosh \left (\frac {3 c_1}{4}\right ) x^2+2 \sinh \left (\frac {3 c_1}{8}\right ) x^2-6 \sinh \left (\frac {3 c_1}{4}\right ) x^2+4 \cosh \left (\frac {3 c_1}{8}\right ) x-4 \cosh \left (\frac {3 c_1}{4}\right ) x+4 \sinh \left (\frac {3 c_1}{8}\right ) x-4 \sinh \left (\frac {3 c_1}{4}\right ) x+2 \cosh \left (\frac {3 c_1}{8}\right )-\cosh \left (\frac {3 c_1}{4}\right )+2 \sinh \left (\frac {3 c_1}{8}\right )-\sinh \left (\frac {3 c_1}{4}\right )+\sqrt {(x+1)^2 \left (x (x+2) \cosh \left (\frac {3 c_1}{16}\right )+\left (x^2+2 x+2\right ) \sinh \left (\frac {3 c_1}{16}\right )\right ){}^3 \left (\cosh \left (\frac {15 c_1}{16}\right )+\sinh \left (\frac {15 c_1}{16}\right )\right )}-1}}{\cosh \left (\frac {3 c_1}{8}\right ) (x+1)^2+\sinh \left (\frac {3 c_1}{8}\right ) (x+1)^2-1}-2+\frac {-1-i \sqrt {3}}{\sqrt [3]{-\cosh \left (\frac {3 c_1}{4}\right ) x^4-\sinh \left (\frac {3 c_1}{4}\right ) x^4-4 \cosh \left (\frac {3 c_1}{4}\right ) x^3-4 \sinh \left (\frac {3 c_1}{4}\right ) x^3+2 \cosh \left (\frac {3 c_1}{8}\right ) x^2-6 \cosh \left (\frac {3 c_1}{4}\right ) x^2+2 \sinh \left (\frac {3 c_1}{8}\right ) x^2-6 \sinh \left (\frac {3 c_1}{4}\right ) x^2+4 \cosh \left (\frac {3 c_1}{8}\right ) x-4 \cosh \left (\frac {3 c_1}{4}\right ) x+4 \sinh \left (\frac {3 c_1}{8}\right ) x-4 \sinh \left (\frac {3 c_1}{4}\right ) x+2 \cosh \left (\frac {3 c_1}{8}\right )-\cosh \left (\frac {3 c_1}{4}\right )+2 \sinh \left (\frac {3 c_1}{8}\right )-\sinh \left (\frac {3 c_1}{4}\right )+\sqrt {(x+1)^2 \left (x (x+2) \cosh \left (\frac {3 c_1}{16}\right )+\left (x^2+2 x+2\right ) \sinh \left (\frac {3 c_1}{16}\right )\right ){}^3 \left (\cosh \left (\frac {15 c_1}{16}\right )+\sinh \left (\frac {15 c_1}{16}\right )\right )}-1}}}+2\right )\right \},\left \{y(x)\to 2 \left (x+\frac {3 (x+1)}{\frac {\left (1+i \sqrt {3}\right ) \sqrt [3]{-\cosh \left (\frac {3 c_1}{4}\right ) x^4-\sinh \left (\frac {3 c_1}{4}\right ) x^4-4 \cosh \left (\frac {3 c_1}{4}\right ) x^3-4 \sinh \left (\frac {3 c_1}{4}\right ) x^3+2 \cosh \left (\frac {3 c_1}{8}\right ) x^2-6 \cosh \left (\frac {3 c_1}{4}\right ) x^2+2 \sinh \left (\frac {3 c_1}{8}\right ) x^2-6 \sinh \left (\frac {3 c_1}{4}\right ) x^2+4 \cosh \left (\frac {3 c_1}{8}\right ) x-4 \cosh \left (\frac {3 c_1}{4}\right ) x+4 \sinh \left (\frac {3 c_1}{8}\right ) x-4 \sinh \left (\frac {3 c_1}{4}\right ) x+2 \cosh \left (\frac {3 c_1}{8}\right )-\cosh \left (\frac {3 c_1}{4}\right )+2 \sinh \left (\frac {3 c_1}{8}\right )-\sinh \left (\frac {3 c_1}{4}\right )+\sqrt {(x+1)^2 \left (x (x+2) \cosh \left (\frac {3 c_1}{16}\right )+\left (x^2+2 x+2\right ) \sinh \left (\frac {3 c_1}{16}\right )\right ){}^3 \left (\cosh \left (\frac {15 c_1}{16}\right )+\sinh \left (\frac {15 c_1}{16}\right )\right )}-1}}{\cosh \left (\frac {3 c_1}{8}\right ) (x+1)^2+\sinh \left (\frac {3 c_1}{8}\right ) (x+1)^2-1}-2+\frac {i \left (i+\sqrt {3}\right )}{\sqrt [3]{-\cosh \left (\frac {3 c_1}{4}\right ) x^4-\sinh \left (\frac {3 c_1}{4}\right ) x^4-4 \cosh \left (\frac {3 c_1}{4}\right ) x^3-4 \sinh \left (\frac {3 c_1}{4}\right ) x^3+2 \cosh \left (\frac {3 c_1}{8}\right ) x^2-6 \cosh \left (\frac {3 c_1}{4}\right ) x^2+2 \sinh \left (\frac {3 c_1}{8}\right ) x^2-6 \sinh \left (\frac {3 c_1}{4}\right ) x^2+4 \cosh \left (\frac {3 c_1}{8}\right ) x-4 \cosh \left (\frac {3 c_1}{4}\right ) x+4 \sinh \left (\frac {3 c_1}{8}\right ) x-4 \sinh \left (\frac {3 c_1}{4}\right ) x+2 \cosh \left (\frac {3 c_1}{8}\right )-\cosh \left (\frac {3 c_1}{4}\right )+2 \sinh \left (\frac {3 c_1}{8}\right )-\sinh \left (\frac {3 c_1}{4}\right )+\sqrt {(x+1)^2 \left (x (x+2) \cosh \left (\frac {3 c_1}{16}\right )+\left (x^2+2 x+2\right ) \sinh \left (\frac {3 c_1}{16}\right )\right ){}^3 \left (\cosh \left (\frac {15 c_1}{16}\right )+\sinh \left (\frac {15 c_1}{16}\right )\right )}-1}}}+2\right )\right \}\right \}\]
Maple ✓
cpu = 0.022 (sec), leaf count = 47
\[ \left \{ -{\frac {3}{2}\ln \left ( {\frac {1-x-y \left ( x \right ) }{1+x}} \right ) }+{\frac {1}{2}\ln \left ( {\frac {-y \left ( x \right ) +3+x}{1+x}} \right ) }-\ln \left ( 1+x \right ) -{\it \_C1}=0 \right \} \] Mathematica raw input
DSolve[5 + x - 2*y[x] + (4 + 2*x - y[x])*y'[x] == 0,y[x],x]
Mathematica raw output
{{y[x] -> 2*(2 + x) + (3*(1 + x))/(-1 + (-1 + 2*Cosh[(3*C[1])/8] + 4*x*Cosh[(3*C[1])/8] + 2*x^2*Cosh[(3*C[1])/8] - Cosh[(3*C[1])/4] - 4*x*Cosh[(3*C[1])/4] - 6*x^2*Cosh[(3*C[1])/4] - 4*x^3*Cosh[(3*C[1])/4] - x^4*Cosh[(3*C[1])/4] + 2*Sinh[(3*C[1])/8] + 4*x*Sinh[(3*C[1])/8] + 2*x^2*Sinh[(3*C[1])/8] - Sinh[(3*C[1])/4] - 4*x*Sinh[(3*C[1])/4] - 6*x^2*Sinh[(3*C[1])/4] - 4*x^3*Sinh[(3*C[1])/4] - x^4*Sinh[(3*C[1])/4] + Sqrt[(1 + x)^2*(x*(2 + x)*Cosh[(3*C[1])/16] + (2 + 2*x + x^2)*Sinh[(3*C[1])/16])^3*(Cosh[(15*C[1])/16] + Sinh[(15*C[1])/16])])^(-1/3) - (-1 + 2*Cosh[(3*C[1])/8] + 4*x*Cosh[(3*C[1])/8] + 2*x^2*Cosh[(3*C[1])/8] - Cosh[(3*C[1])/4] - 4*x*Cosh[(3*C[1])/4] - 6*x^2*Cosh[(3*C[1])/4] - 4*x^3*Cosh[(3*C[1])/4] - x^4*Cosh[(3*C[1])/4] + 2*Sinh[(3*C[1])/8] + 4*x*Sinh[(3*C[1])/8] + 2*x^2*Sinh[(3*C[1])/8] - Sinh[(3*C[1])/4] - 4*x*Sinh[(3*C[1])/4] - 6*x^2*Sinh[(3*C[1])/4] - 4*x^3*Sinh[(3*C[1])/4] - x^4*Sinh[(3*C[1])/4] + Sqrt[(1 + x)^2*(x*(2 + x)*Cosh[(3*C[1])/16] + (2 + 2*x + x^2)*Sinh[(3*C[1])/16])^3*(Cosh[(15*C[1])/16] + Sinh[(15*C[1])/16])])^(1/3)/(-1 + (1 + x)^2*Cosh[(3*C[1])/8] + (1 + x)^2*Sinh[(3*C[1])/8]))}, {y[x] -> 2*(2 + x + (3*(1 + x))/(-2 + (-1 - I*Sqrt[3])/(-1 + 2*Cosh[(3*C[1])/8] + 4*x*Cosh[(3*C[1])/8] + 2*x^2*Cosh[(3*C[1])/8] - Cosh[(3*C[1])/4] - 4*x*Cosh[(3*C[1])/4] - 6*x^2*Cosh[(3*C[1])/4] - 4*x^3*Cosh[(3*C[1])/4] - x^4*Cosh[(3*C[1])/4] + 2*Sinh[(3*C[1])/8] + 4*x*Sinh[(3*C[1])/8] + 2*x^2*Sinh[(3*C[1])/8] - Sinh[(3*C[1])/4] - 4*x*Sinh[(3*C[1])/4] - 6*x^2*Sinh[(3*C[1])/4] - 4*x^3*Sinh[(3*C[1])/4] - x^4*Sinh[(3*C[1])/4] + Sqrt[(1 + x)^2*(x*(2 + x)*Cosh[(3*C[1])/16] + (2 + 2*x + x^2)*Sinh[(3*C[1])/16])^3*(Cosh[(15*C[1])/16] + Sinh[(15*C[1])/16])])^(1/3) + ((1 - I*Sqrt[3])*(-1 + 2*Cosh[(3*C[1])/8] + 4*x*Cosh[(3*C[1])/8] + 2*x^2*Cosh[(3*C[1])/8] - Cosh[(3*C[1])/4] - 4*x*Cosh[(3*C[1])/4] - 6*x^2*Cosh[(3*C[1])/4] - 4*x^3*Cosh[(3*C[1])/4] - x^4*Cosh[(3*C[1])/4] + 2*Sinh[(3*C[1])/8] + 4*x*Sinh[(3*C[1])/8] + 2*x^2*Sinh[(3*C[1])/8] - Sinh[(3*C[1])/4] - 4*x*Sinh[(3*C[1])/4] - 6*x^2*Sinh[(3*C[1])/4] - 4*x^3*Sinh[(3*C[1])/4] - x^4*Sinh[(3*C[1])/4] + Sqrt[(1 + x)^2*(x*(2 + x)*Cosh[(3*C[1])/16] + (2 + 2*x + x^2)*Sinh[(3*C[1])/16])^3*(Cosh[(15*C[1])/16] + Sinh[(15*C[1])/16])])^(1/3))/(-1 + (1 + x)^2*Cosh[(3*C[1])/8] + (1 + x)^2*Sinh[(3*C[1])/8])))}, {y[x] -> 2*(2 + x + (3*(1 + x))/(-2 + (I*(I + Sqrt[3]))/(-1 + 2*Cosh[(3*C[1])/8] + 4*x*Cosh[(3*C[1])/8] + 2*x^2*Cosh[(3*C[1])/8] - Cosh[(3*C[1])/4] - 4*x*Cosh[(3*C[1])/4] - 6*x^2*Cosh[(3*C[1])/4] - 4*x^3*Cosh[(3*C[1])/4] - x^4*Cosh[(3*C[1])/4] + 2*Sinh[(3*C[1])/8] + 4*x*Sinh[(3*C[1])/8] + 2*x^2*Sinh[(3*C[1])/8] - Sinh[(3*C[1])/4] - 4*x*Sinh[(3*C[1])/4] - 6*x^2*Sinh[(3*C[1])/4] - 4*x^3*Sinh[(3*C[1])/4] - x^4*Sinh[(3*C[1])/4] + Sqrt[(1 + x)^2*(x*(2 + x)*Cosh[(3*C[1])/16] + (2 + 2*x + x^2)*Sinh[(3*C[1])/16])^3*(Cosh[(15*C[1])/16] + Sinh[(15*C[1])/16])])^(1/3) + ((1 + I*Sqrt[3])*(-1 + 2*Cosh[(3*C[1])/8] + 4*x*Cosh[(3*C[1])/8] + 2*x^2*Cosh[(3*C[1])/8] - Cosh[(3*C[1])/4] - 4*x*Cosh[(3*C[1])/4] - 6*x^2*Cosh[(3*C[1])/4] - 4*x^3*Cosh[(3*C[1])/4] - x^4*Cosh[(3*C[1])/4] + 2*Sinh[(3*C[1])/8] + 4*x*Sinh[(3*C[1])/8] + 2*x^2*Sinh[(3*C[1])/8] - Sinh[(3*C[1])/4] - 4*x*Sinh[(3*C[1])/4] - 6*x^2*Sinh[(3*C[1])/4] - 4*x^3*Sinh[(3*C[1])/4] - x^4*Sinh[(3*C[1])/4] + Sqrt[(1 + x)^2*(x*(2 + x)*Cosh[(3*C[1])/16] + (2 + 2*x + x^2)*Sinh[(3*C[1])/16])^3*(Cosh[(15*C[1])/16] + Sinh[(15*C[1])/16])])^(1/3))/(-1 + (1 + x)^2*Cosh[(3*C[1])/8] + (1 + x)^2*Sinh[(3*C[1])/8])))}}
Maple raw input
dsolve((4+2*x-y(x))*diff(y(x),x)+5+x-2*y(x) = 0, y(x),'implicit')
Maple raw output
-3/2*ln((1-x-y(x))/(1+x))+1/2*ln((-y(x)+3+x)/(1+x))-ln(1+x)-_C1 = 0