Optimal. Leaf size=89 \[ -\frac{10 b^3 \log (x)}{a^6}+\frac{10 b^3 \log (a+b x)}{a^6}-\frac{4 b^3}{a^5 (a+b x)}-\frac{6 b^2}{a^5 x}-\frac{b^3}{2 a^4 (a+b x)^2}+\frac{3 b}{2 a^4 x^2}-\frac{1}{3 a^3 x^3} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.104454, antiderivative size = 89, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091 \[ -\frac{10 b^3 \log (x)}{a^6}+\frac{10 b^3 \log (a+b x)}{a^6}-\frac{4 b^3}{a^5 (a+b x)}-\frac{6 b^2}{a^5 x}-\frac{b^3}{2 a^4 (a+b x)^2}+\frac{3 b}{2 a^4 x^2}-\frac{1}{3 a^3 x^3} \]
Antiderivative was successfully verified.
[In] Int[1/(x^4*(a + b*x)^3),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 16.791, size = 87, normalized size = 0.98 \[ - \frac{1}{3 a^{3} x^{3}} - \frac{b^{3}}{2 a^{4} \left (a + b x\right )^{2}} + \frac{3 b}{2 a^{4} x^{2}} - \frac{4 b^{3}}{a^{5} \left (a + b x\right )} - \frac{6 b^{2}}{a^{5} x} - \frac{10 b^{3} \log{\left (x \right )}}{a^{6}} + \frac{10 b^{3} \log{\left (a + b x \right )}}{a^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**4/(b*x+a)**3,x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.109444, size = 79, normalized size = 0.89 \[ -\frac{\frac{a \left (2 a^4-5 a^3 b x+20 a^2 b^2 x^2+90 a b^3 x^3+60 b^4 x^4\right )}{x^3 (a+b x)^2}-60 b^3 \log (a+b x)+60 b^3 \log (x)}{6 a^6} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^4*(a + b*x)^3),x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.016, size = 84, normalized size = 0.9 \[ -{\frac{1}{3\,{a}^{3}{x}^{3}}}+{\frac{3\,b}{2\,{a}^{4}{x}^{2}}}-6\,{\frac{{b}^{2}}{{a}^{5}x}}-{\frac{{b}^{3}}{2\,{a}^{4} \left ( bx+a \right ) ^{2}}}-4\,{\frac{{b}^{3}}{{a}^{5} \left ( bx+a \right ) }}-10\,{\frac{{b}^{3}\ln \left ( x \right ) }{{a}^{6}}}+10\,{\frac{{b}^{3}\ln \left ( bx+a \right ) }{{a}^{6}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^4/(b*x+a)^3,x)
[Out]
_______________________________________________________________________________________
Maxima [A] time = 1.35138, size = 131, normalized size = 1.47 \[ -\frac{60 \, b^{4} x^{4} + 90 \, a b^{3} x^{3} + 20 \, a^{2} b^{2} x^{2} - 5 \, a^{3} b x + 2 \, a^{4}}{6 \,{\left (a^{5} b^{2} x^{5} + 2 \, a^{6} b x^{4} + a^{7} x^{3}\right )}} + \frac{10 \, b^{3} \log \left (b x + a\right )}{a^{6}} - \frac{10 \, b^{3} \log \left (x\right )}{a^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x + a)^3*x^4),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.214948, size = 190, normalized size = 2.13 \[ -\frac{60 \, a b^{4} x^{4} + 90 \, a^{2} b^{3} x^{3} + 20 \, a^{3} b^{2} x^{2} - 5 \, a^{4} b x + 2 \, a^{5} - 60 \,{\left (b^{5} x^{5} + 2 \, a b^{4} x^{4} + a^{2} b^{3} x^{3}\right )} \log \left (b x + a\right ) + 60 \,{\left (b^{5} x^{5} + 2 \, a b^{4} x^{4} + a^{2} b^{3} x^{3}\right )} \log \left (x\right )}{6 \,{\left (a^{6} b^{2} x^{5} + 2 \, a^{7} b x^{4} + a^{8} x^{3}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x + a)^3*x^4),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [A] time = 2.21895, size = 92, normalized size = 1.03 \[ - \frac{2 a^{4} - 5 a^{3} b x + 20 a^{2} b^{2} x^{2} + 90 a b^{3} x^{3} + 60 b^{4} x^{4}}{6 a^{7} x^{3} + 12 a^{6} b x^{4} + 6 a^{5} b^{2} x^{5}} + \frac{10 b^{3} \left (- \log{\left (x \right )} + \log{\left (\frac{a}{b} + x \right )}\right )}{a^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**4/(b*x+a)**3,x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.205728, size = 116, normalized size = 1.3 \[ \frac{10 \, b^{3}{\rm ln}\left ({\left | b x + a \right |}\right )}{a^{6}} - \frac{10 \, b^{3}{\rm ln}\left ({\left | x \right |}\right )}{a^{6}} - \frac{60 \, a b^{4} x^{4} + 90 \, a^{2} b^{3} x^{3} + 20 \, a^{3} b^{2} x^{2} - 5 \, a^{4} b x + 2 \, a^{5}}{6 \,{\left (b x + a\right )}^{2} a^{6} x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x + a)^3*x^4),x, algorithm="giac")
[Out]