Optimal. Leaf size=110 \[ \frac{a^4 \log (a+b x)}{b^3 (b c-a d)^2}-\frac{x (a d+2 b c)}{b^2 d^3}+\frac{c^4}{d^4 (c+d x) (b c-a d)}+\frac{c^3 (3 b c-4 a d) \log (c+d x)}{d^4 (b c-a d)^2}+\frac{x^2}{2 b d^2} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.22715, antiderivative size = 110, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.056 \[ \frac{a^4 \log (a+b x)}{b^3 (b c-a d)^2}-\frac{x (a d+2 b c)}{b^2 d^3}+\frac{c^4}{d^4 (c+d x) (b c-a d)}+\frac{c^3 (3 b c-4 a d) \log (c+d x)}{d^4 (b c-a d)^2}+\frac{x^2}{2 b d^2} \]
Antiderivative was successfully verified.
[In] Int[x^4/((a + b*x)*(c + d*x)^2),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{a^{4} \log{\left (a + b x \right )}}{b^{3} \left (a d - b c\right )^{2}} - \frac{c^{4}}{d^{4} \left (c + d x\right ) \left (a d - b c\right )} - \frac{c^{3} \left (4 a d - 3 b c\right ) \log{\left (c + d x \right )}}{d^{4} \left (a d - b c\right )^{2}} - \frac{\left (a d + 2 b c\right ) \int \frac{1}{b^{2}}\, dx}{d^{3}} + \frac{\int x\, dx}{b d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4/(b*x+a)/(d*x+c)**2,x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.398893, size = 107, normalized size = 0.97 \[ \frac{a^4 \log (a+b x)}{b^3 (b c-a d)^2}+\frac{-\frac{2 a d^2 x}{b^2}+\frac{2 c^4}{(c+d x) (b c-a d)}+\frac{2 c^3 (3 b c-4 a d) \log (c+d x)}{(b c-a d)^2}+\frac{d x (d x-4 c)}{b}}{2 d^4} \]
Antiderivative was successfully verified.
[In] Integrate[x^4/((a + b*x)*(c + d*x)^2),x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.016, size = 131, normalized size = 1.2 \[{\frac{{x}^{2}}{2\,b{d}^{2}}}-{\frac{ax}{{d}^{2}{b}^{2}}}-2\,{\frac{cx}{b{d}^{3}}}-{\frac{{c}^{4}}{{d}^{4} \left ( ad-bc \right ) \left ( dx+c \right ) }}-4\,{\frac{{c}^{3}\ln \left ( dx+c \right ) a}{{d}^{3} \left ( ad-bc \right ) ^{2}}}+3\,{\frac{{c}^{4}\ln \left ( dx+c \right ) b}{{d}^{4} \left ( ad-bc \right ) ^{2}}}+{\frac{{a}^{4}\ln \left ( bx+a \right ) }{{b}^{3} \left ( ad-bc \right ) ^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^4/(b*x+a)/(d*x+c)^2,x)
[Out]
_______________________________________________________________________________________
Maxima [A] time = 1.3627, size = 204, normalized size = 1.85 \[ \frac{a^{4} \log \left (b x + a\right )}{b^{5} c^{2} - 2 \, a b^{4} c d + a^{2} b^{3} d^{2}} + \frac{c^{4}}{b c^{2} d^{4} - a c d^{5} +{\left (b c d^{5} - a d^{6}\right )} x} + \frac{{\left (3 \, b c^{4} - 4 \, a c^{3} d\right )} \log \left (d x + c\right )}{b^{2} c^{2} d^{4} - 2 \, a b c d^{5} + a^{2} d^{6}} + \frac{b d x^{2} - 2 \,{\left (2 \, b c + a d\right )} x}{2 \, b^{2} d^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/((b*x + a)*(d*x + c)^2),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.216277, size = 385, normalized size = 3.5 \[ \frac{2 \, b^{4} c^{5} - 2 \, a b^{3} c^{4} d +{\left (b^{4} c^{2} d^{3} - 2 \, a b^{3} c d^{4} + a^{2} b^{2} d^{5}\right )} x^{3} -{\left (3 \, b^{4} c^{3} d^{2} - 4 \, a b^{3} c^{2} d^{3} - a^{2} b^{2} c d^{4} + 2 \, a^{3} b d^{5}\right )} x^{2} - 2 \,{\left (2 \, b^{4} c^{4} d - 3 \, a b^{3} c^{3} d^{2} + a^{3} b c d^{4}\right )} x + 2 \,{\left (a^{4} d^{5} x + a^{4} c d^{4}\right )} \log \left (b x + a\right ) + 2 \,{\left (3 \, b^{4} c^{5} - 4 \, a b^{3} c^{4} d +{\left (3 \, b^{4} c^{4} d - 4 \, a b^{3} c^{3} d^{2}\right )} x\right )} \log \left (d x + c\right )}{2 \,{\left (b^{5} c^{3} d^{4} - 2 \, a b^{4} c^{2} d^{5} + a^{2} b^{3} c d^{6} +{\left (b^{5} c^{2} d^{5} - 2 \, a b^{4} c d^{6} + a^{2} b^{3} d^{7}\right )} x\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/((b*x + a)*(d*x + c)^2),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [A] time = 15.5298, size = 425, normalized size = 3.86 \[ \frac{a^{4} \log{\left (x + \frac{\frac{a^{7} d^{6}}{b \left (a d - b c\right )^{2}} - \frac{3 a^{6} c d^{5}}{\left (a d - b c\right )^{2}} + \frac{3 a^{5} b c^{2} d^{4}}{\left (a d - b c\right )^{2}} - \frac{a^{4} b^{2} c^{3} d^{3}}{\left (a d - b c\right )^{2}} + a^{4} c d^{3} + 4 a^{2} b^{2} c^{3} d - 3 a b^{3} c^{4}}{a^{4} d^{4} + 4 a b^{3} c^{3} d - 3 b^{4} c^{4}} \right )}}{b^{3} \left (a d - b c\right )^{2}} - \frac{c^{4}}{a c d^{5} - b c^{2} d^{4} + x \left (a d^{6} - b c d^{5}\right )} - \frac{c^{3} \left (4 a d - 3 b c\right ) \log{\left (x + \frac{a^{4} c d^{3} - \frac{a^{3} b^{2} c^{3} d^{2} \left (4 a d - 3 b c\right )}{\left (a d - b c\right )^{2}} + \frac{3 a^{2} b^{3} c^{4} d \left (4 a d - 3 b c\right )}{\left (a d - b c\right )^{2}} + 4 a^{2} b^{2} c^{3} d - \frac{3 a b^{4} c^{5} \left (4 a d - 3 b c\right )}{\left (a d - b c\right )^{2}} - 3 a b^{3} c^{4} + \frac{b^{5} c^{6} \left (4 a d - 3 b c\right )}{d \left (a d - b c\right )^{2}}}{a^{4} d^{4} + 4 a b^{3} c^{3} d - 3 b^{4} c^{4}} \right )}}{d^{4} \left (a d - b c\right )^{2}} + \frac{x^{2}}{2 b d^{2}} - \frac{x \left (a d + 2 b c\right )}{b^{2} d^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**4/(b*x+a)/(d*x+c)**2,x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.281581, size = 250, normalized size = 2.27 \[ \frac{c^{4} d^{3}}{{\left (b c d^{7} - a d^{8}\right )}{\left (d x + c\right )}} + \frac{a^{4} d{\rm ln}\left ({\left | b - \frac{b c}{d x + c} + \frac{a d}{d x + c} \right |}\right )}{b^{5} c^{2} d - 2 \, a b^{4} c d^{2} + a^{2} b^{3} d^{3}} + \frac{{\left (b^{2} - \frac{2 \,{\left (3 \, b^{2} c d + a b d^{2}\right )}}{{\left (d x + c\right )} d}\right )}{\left (d x + c\right )}^{2}}{2 \, b^{3} d^{4}} - \frac{{\left (3 \, b^{2} c^{2} + 2 \, a b c d + a^{2} d^{2}\right )}{\rm ln}\left (\frac{{\left | d x + c \right |}}{{\left (d x + c\right )}^{2}{\left | d \right |}}\right )}{b^{3} d^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/((b*x + a)*(d*x + c)^2),x, algorithm="giac")
[Out]