4.36.21 $y^{″}(x)=0$

ODE
$$y^{″}(x)=0$$ ODE Classification

[[_2nd_order, _quadrature]]

Book solution method
TO DO

Mathematica ✓
cpu = 0.016543 (sec), leaf count = 12

$$\left\{\{y(x)\to c_{2}x+c_1\}\right\}$$

Maple ✓
cpu = 0.003 (sec), leaf count = 9

$$\{y\left(x\right)=\mathit{\_}\mathit{C}\mathit{1}x+\mathit{\_}\mathit{C}\mathit{2}\}$$ Mathematica raw input

DSolve[y''[x] == 0,y[x],x]

Mathematica raw output

{{y[x] -> C[1] + x*C[2]}}

Maple raw input

dsolve(diff(diff(y(x),x),x) = 0, y(x),'implicit')

Maple raw output

y(x) = _C1*x+_C2