Optimal. Leaf size=93 \[ \frac{b^2 (A b-a B) \log \left (a+b x^2\right )}{2 a^4}-\frac{b^2 \log (x) (A b-a B)}{a^4}-\frac{b (A b-a B)}{2 a^3 x^2}+\frac{A b-a B}{4 a^2 x^4}-\frac{A}{6 a x^6} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.191651, antiderivative size = 93, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.1 \[ \frac{b^2 (A b-a B) \log \left (a+b x^2\right )}{2 a^4}-\frac{b^2 \log (x) (A b-a B)}{a^4}-\frac{b (A b-a B)}{2 a^3 x^2}+\frac{A b-a B}{4 a^2 x^4}-\frac{A}{6 a x^6} \]
Antiderivative was successfully verified.
[In] Int[(A + B*x^2)/(x^7*(a + b*x^2)),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 24.2299, size = 83, normalized size = 0.89 \[ - \frac{A}{6 a x^{6}} + \frac{A b - B a}{4 a^{2} x^{4}} - \frac{b \left (A b - B a\right )}{2 a^{3} x^{2}} - \frac{b^{2} \left (A b - B a\right ) \log{\left (x^{2} \right )}}{2 a^{4}} + \frac{b^{2} \left (A b - B a\right ) \log{\left (a + b x^{2} \right )}}{2 a^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((B*x**2+A)/x**7/(b*x**2+a),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.0645537, size = 96, normalized size = 1.03 \[ \frac{\left (A b^3-a b^2 B\right ) \log \left (a+b x^2\right )}{2 a^4}+\frac{\log (x) \left (a b^2 B-A b^3\right )}{a^4}+\frac{b (a B-A b)}{2 a^3 x^2}+\frac{A b-a B}{4 a^2 x^4}-\frac{A}{6 a x^6} \]
Antiderivative was successfully verified.
[In] Integrate[(A + B*x^2)/(x^7*(a + b*x^2)),x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.011, size = 107, normalized size = 1.2 \[ -{\frac{A}{6\,a{x}^{6}}}+{\frac{Ab}{4\,{a}^{2}{x}^{4}}}-{\frac{B}{4\,a{x}^{4}}}-{\frac{{b}^{2}A}{2\,{a}^{3}{x}^{2}}}+{\frac{Bb}{2\,{a}^{2}{x}^{2}}}-{\frac{{b}^{3}\ln \left ( x \right ) A}{{a}^{4}}}+{\frac{{b}^{2}B\ln \left ( x \right ) }{{a}^{3}}}+{\frac{{b}^{3}\ln \left ( b{x}^{2}+a \right ) A}{2\,{a}^{4}}}-{\frac{{b}^{2}\ln \left ( b{x}^{2}+a \right ) B}{2\,{a}^{3}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((B*x^2+A)/x^7/(b*x^2+a),x)
[Out]
_______________________________________________________________________________________
Maxima [A] time = 1.34099, size = 130, normalized size = 1.4 \[ -\frac{{\left (B a b^{2} - A b^{3}\right )} \log \left (b x^{2} + a\right )}{2 \, a^{4}} + \frac{{\left (B a b^{2} - A b^{3}\right )} \log \left (x^{2}\right )}{2 \, a^{4}} + \frac{6 \,{\left (B a b - A b^{2}\right )} x^{4} - 2 \, A a^{2} - 3 \,{\left (B a^{2} - A a b\right )} x^{2}}{12 \, a^{3} x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)/((b*x^2 + a)*x^7),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.237238, size = 132, normalized size = 1.42 \[ -\frac{6 \,{\left (B a b^{2} - A b^{3}\right )} x^{6} \log \left (b x^{2} + a\right ) - 12 \,{\left (B a b^{2} - A b^{3}\right )} x^{6} \log \left (x\right ) - 6 \,{\left (B a^{2} b - A a b^{2}\right )} x^{4} + 2 \, A a^{3} + 3 \,{\left (B a^{3} - A a^{2} b\right )} x^{2}}{12 \, a^{4} x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)/((b*x^2 + a)*x^7),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [A] time = 4.39526, size = 88, normalized size = 0.95 \[ \frac{- 2 A a^{2} + x^{4} \left (- 6 A b^{2} + 6 B a b\right ) + x^{2} \left (3 A a b - 3 B a^{2}\right )}{12 a^{3} x^{6}} + \frac{b^{2} \left (- A b + B a\right ) \log{\left (x \right )}}{a^{4}} - \frac{b^{2} \left (- A b + B a\right ) \log{\left (\frac{a}{b} + x^{2} \right )}}{2 a^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x**2+A)/x**7/(b*x**2+a),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.230746, size = 170, normalized size = 1.83 \[ \frac{{\left (B a b^{2} - A b^{3}\right )}{\rm ln}\left (x^{2}\right )}{2 \, a^{4}} - \frac{{\left (B a b^{3} - A b^{4}\right )}{\rm ln}\left ({\left | b x^{2} + a \right |}\right )}{2 \, a^{4} b} - \frac{11 \, B a b^{2} x^{6} - 11 \, A b^{3} x^{6} - 6 \, B a^{2} b x^{4} + 6 \, A a b^{2} x^{4} + 3 \, B a^{3} x^{2} - 3 \, A a^{2} b x^{2} + 2 \, A a^{3}}{12 \, a^{4} x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)/((b*x^2 + a)*x^7),x, algorithm="giac")
[Out]