Optimal. Leaf size=139 \[ -\frac{56 b^6 \log \left (a+b \sqrt{x}\right )}{a^9}+\frac{28 b^6 \log (x)}{a^9}+\frac{14 b^6}{a^8 \left (a+b \sqrt{x}\right )}+\frac{42 b^5}{a^8 \sqrt{x}}+\frac{b^6}{a^7 \left (a+b \sqrt{x}\right )^2}-\frac{15 b^4}{a^7 x}+\frac{20 b^3}{3 a^6 x^{3/2}}-\frac{3 b^2}{a^5 x^2}+\frac{6 b}{5 a^4 x^{5/2}}-\frac{1}{3 a^3 x^3} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.234081, antiderivative size = 139, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.133 \[ -\frac{56 b^6 \log \left (a+b \sqrt{x}\right )}{a^9}+\frac{28 b^6 \log (x)}{a^9}+\frac{14 b^6}{a^8 \left (a+b \sqrt{x}\right )}+\frac{42 b^5}{a^8 \sqrt{x}}+\frac{b^6}{a^7 \left (a+b \sqrt{x}\right )^2}-\frac{15 b^4}{a^7 x}+\frac{20 b^3}{3 a^6 x^{3/2}}-\frac{3 b^2}{a^5 x^2}+\frac{6 b}{5 a^4 x^{5/2}}-\frac{1}{3 a^3 x^3} \]
Antiderivative was successfully verified.
[In] Int[1/((a + b*Sqrt[x])^3*x^4),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 39.7535, size = 141, normalized size = 1.01 \[ - \frac{1}{3 a^{3} x^{3}} + \frac{6 b}{5 a^{4} x^{\frac{5}{2}}} - \frac{3 b^{2}}{a^{5} x^{2}} + \frac{20 b^{3}}{3 a^{6} x^{\frac{3}{2}}} + \frac{b^{6}}{a^{7} \left (a + b \sqrt{x}\right )^{2}} - \frac{15 b^{4}}{a^{7} x} + \frac{14 b^{6}}{a^{8} \left (a + b \sqrt{x}\right )} + \frac{42 b^{5}}{a^{8} \sqrt{x}} + \frac{56 b^{6} \log{\left (\sqrt{x} \right )}}{a^{9}} - \frac{56 b^{6} \log{\left (a + b \sqrt{x} \right )}}{a^{9}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**4/(a+b*x**(1/2))**3,x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.276557, size = 128, normalized size = 0.92 \[ \frac{\frac{a \left (-5 a^7+8 a^6 b \sqrt{x}-14 a^5 b^2 x+28 a^4 b^3 x^{3/2}-70 a^3 b^4 x^2+280 a^2 b^5 x^{5/2}+1260 a b^6 x^3+840 b^7 x^{7/2}\right )}{x^3 \left (a+b \sqrt{x}\right )^2}-840 b^6 \log \left (a+b \sqrt{x}\right )+420 b^6 \log (x)}{15 a^9} \]
Antiderivative was successfully verified.
[In] Integrate[1/((a + b*Sqrt[x])^3*x^4),x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.019, size = 122, normalized size = 0.9 \[ -{\frac{1}{3\,{a}^{3}{x}^{3}}}+{\frac{6\,b}{5\,{a}^{4}}{x}^{-{\frac{5}{2}}}}-3\,{\frac{{b}^{2}}{{a}^{5}{x}^{2}}}+{\frac{20\,{b}^{3}}{3\,{a}^{6}}{x}^{-{\frac{3}{2}}}}-15\,{\frac{{b}^{4}}{{a}^{7}x}}+28\,{\frac{{b}^{6}\ln \left ( x \right ) }{{a}^{9}}}-56\,{\frac{{b}^{6}\ln \left ( a+b\sqrt{x} \right ) }{{a}^{9}}}+42\,{\frac{{b}^{5}}{{a}^{8}\sqrt{x}}}+{\frac{{b}^{6}}{{a}^{7}} \left ( a+b\sqrt{x} \right ) ^{-2}}+14\,{\frac{{b}^{6}}{{a}^{8} \left ( a+b\sqrt{x} \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^4/(a+b*x^(1/2))^3,x)
[Out]
_______________________________________________________________________________________
Maxima [A] time = 1.44213, size = 178, normalized size = 1.28 \[ \frac{840 \, b^{7} x^{\frac{7}{2}} + 1260 \, a b^{6} x^{3} + 280 \, a^{2} b^{5} x^{\frac{5}{2}} - 70 \, a^{3} b^{4} x^{2} + 28 \, a^{4} b^{3} x^{\frac{3}{2}} - 14 \, a^{5} b^{2} x + 8 \, a^{6} b \sqrt{x} - 5 \, a^{7}}{15 \,{\left (a^{8} b^{2} x^{4} + 2 \, a^{9} b x^{\frac{7}{2}} + a^{10} x^{3}\right )}} - \frac{56 \, b^{6} \log \left (b \sqrt{x} + a\right )}{a^{9}} + \frac{28 \, b^{6} \log \left (x\right )}{a^{9}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*sqrt(x) + a)^3*x^4),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.244592, size = 242, normalized size = 1.74 \[ \frac{1260 \, a^{2} b^{6} x^{3} - 70 \, a^{4} b^{4} x^{2} - 14 \, a^{6} b^{2} x - 5 \, a^{8} - 840 \,{\left (b^{8} x^{4} + 2 \, a b^{7} x^{\frac{7}{2}} + a^{2} b^{6} x^{3}\right )} \log \left (b \sqrt{x} + a\right ) + 840 \,{\left (b^{8} x^{4} + 2 \, a b^{7} x^{\frac{7}{2}} + a^{2} b^{6} x^{3}\right )} \log \left (\sqrt{x}\right ) + 4 \,{\left (210 \, a b^{7} x^{3} + 70 \, a^{3} b^{5} x^{2} + 7 \, a^{5} b^{3} x + 2 \, a^{7} b\right )} \sqrt{x}}{15 \,{\left (a^{9} b^{2} x^{4} + 2 \, a^{10} b x^{\frac{7}{2}} + a^{11} x^{3}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*sqrt(x) + a)^3*x^4),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**4/(a+b*x**(1/2))**3,x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.278928, size = 166, normalized size = 1.19 \[ -\frac{56 \, b^{6}{\rm ln}\left ({\left | b \sqrt{x} + a \right |}\right )}{a^{9}} + \frac{28 \, b^{6}{\rm ln}\left ({\left | x \right |}\right )}{a^{9}} + \frac{840 \, a b^{7} x^{\frac{7}{2}} + 1260 \, a^{2} b^{6} x^{3} + 280 \, a^{3} b^{5} x^{\frac{5}{2}} - 70 \, a^{4} b^{4} x^{2} + 28 \, a^{5} b^{3} x^{\frac{3}{2}} - 14 \, a^{6} b^{2} x + 8 \, a^{7} b \sqrt{x} - 5 \, a^{8}}{15 \,{\left (b \sqrt{x} + a\right )}^{2} a^{9} x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*sqrt(x) + a)^3*x^4),x, algorithm="giac")
[Out]