Optimal. Leaf size=209 \[ \frac{6 b^2 \log (x) (a+b x)}{a^5 \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{6 b^2 (a+b x) \log (a+b x)}{a^5 \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{3 b^2}{a^4 \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{3 b (a+b x)}{a^4 x \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{b^2}{2 a^3 (a+b x) \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{a+b x}{2 a^3 x^2 \sqrt{a^2+2 a b x+b^2 x^2}} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.212621, antiderivative size = 209, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083 \[ \frac{6 b^2 \log (x) (a+b x)}{a^5 \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{6 b^2 (a+b x) \log (a+b x)}{a^5 \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{3 b^2}{a^4 \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{3 b (a+b x)}{a^4 x \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{b^2}{2 a^3 (a+b x) \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{a+b x}{2 a^3 x^2 \sqrt{a^2+2 a b x+b^2 x^2}} \]
Antiderivative was successfully verified.
[In] Int[1/(x^3*(a^2 + 2*a*b*x + b^2*x^2)^(3/2)),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 33.8407, size = 207, normalized size = 0.99 \[ \frac{2 a + 2 b x}{4 a x^{2} \left (a^{2} + 2 a b x + b^{2} x^{2}\right )^{\frac{3}{2}}} + \frac{2}{a^{2} x^{2} \sqrt{a^{2} + 2 a b x + b^{2} x^{2}}} - \frac{3 \left (2 a + 2 b x\right )}{2 a^{3} x^{2} \sqrt{a^{2} + 2 a b x + b^{2} x^{2}}} + \frac{6 b^{2} \sqrt{a^{2} + 2 a b x + b^{2} x^{2}} \log{\left (x \right )}}{a^{5} \left (a + b x\right )} - \frac{6 b^{2} \sqrt{a^{2} + 2 a b x + b^{2} x^{2}} \log{\left (a + b x \right )}}{a^{5} \left (a + b x\right )} + \frac{6 b \sqrt{a^{2} + 2 a b x + b^{2} x^{2}}}{a^{5} x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**3/(b**2*x**2+2*a*b*x+a**2)**(3/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.0665776, size = 99, normalized size = 0.47 \[ \frac{a \left (-a^3+4 a^2 b x+18 a b^2 x^2+12 b^3 x^3\right )+12 b^2 x^2 \log (x) (a+b x)^2-12 b^2 x^2 (a+b x)^2 \log (a+b x)}{2 a^5 x^2 (a+b x) \sqrt{(a+b x)^2}} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^3*(a^2 + 2*a*b*x + b^2*x^2)^(3/2)),x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.009, size = 136, normalized size = 0.7 \[{\frac{ \left ( 12\,\ln \left ( x \right ){x}^{4}{b}^{4}-12\,\ln \left ( bx+a \right ){x}^{4}{b}^{4}+24\,\ln \left ( x \right ){x}^{3}a{b}^{3}-24\,\ln \left ( bx+a \right ){x}^{3}a{b}^{3}+12\,\ln \left ( x \right ){x}^{2}{a}^{2}{b}^{2}-12\,\ln \left ( bx+a \right ){x}^{2}{a}^{2}{b}^{2}+12\,{x}^{3}a{b}^{3}+18\,{x}^{2}{a}^{2}{b}^{2}+4\,x{a}^{3}b-{a}^{4} \right ) \left ( bx+a \right ) }{2\,{a}^{5}{x}^{2}} \left ( \left ( bx+a \right ) ^{2} \right ) ^{-{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^3/(b^2*x^2+2*a*b*x+a^2)^(3/2),x)
[Out]
_______________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b^2*x^2 + 2*a*b*x + a^2)^(3/2)*x^3),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.230859, size = 176, normalized size = 0.84 \[ \frac{12 \, a b^{3} x^{3} + 18 \, a^{2} b^{2} x^{2} + 4 \, a^{3} b x - a^{4} - 12 \,{\left (b^{4} x^{4} + 2 \, a b^{3} x^{3} + a^{2} b^{2} x^{2}\right )} \log \left (b x + a\right ) + 12 \,{\left (b^{4} x^{4} + 2 \, a b^{3} x^{3} + a^{2} b^{2} x^{2}\right )} \log \left (x\right )}{2 \,{\left (a^{5} b^{2} x^{4} + 2 \, a^{6} b x^{3} + a^{7} x^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b^2*x^2 + 2*a*b*x + a^2)^(3/2)*x^3),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{x^{3} \left (\left (a + b x\right )^{2}\right )^{\frac{3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**3/(b**2*x**2+2*a*b*x+a**2)**(3/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.572573, size = 4, normalized size = 0.02 \[ \mathit{sage}_{0} x \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b^2*x^2 + 2*a*b*x + a^2)^(3/2)*x^3),x, algorithm="giac")
[Out]