4.45.7 4x4y(x)4x3y(x)+4x2y(x)=1

ODE
4x4y(x)4x3y(x)+4x2y(x)=1 ODE Classification

[[_3rd_order, _missing_y]]

Book solution method
TO DO

Mathematica
cpu = 0.0235126 (sec), leaf count = 42

{{y(x)14(2c1c2)x2+12c2x2log(x)+c3136x}}

Maple
cpu = 0.029 (sec), leaf count = 34

{y(x)=18x3_C1ln(x)1+(9_C1+18_C2)x3+36_C3x36x} Mathematica raw input

DSolve[4*x^2*y'[x] - 4*x^3*y''[x] + 4*x^4*y'''[x] == 1,y[x],x]

Mathematica raw output

{{y[x] -> -1/(36*x) + (x^2*(2*C[1] - C[2]))/4 + C[3] + (x^2*C[2]*Log[x])/2}}

Maple raw input

dsolve(4*x^4*diff(diff(diff(y(x),x),x),x)-4*x^3*diff(diff(y(x),x),x)+4*x^2*diff(y(x),x) = 1, y(x),'implicit')

Maple raw output

y(x) = 1/36*(18*x^3*_C1*ln(x)-1+(-9*_C1+18*_C2)*x^3+36*_C3*x)/x