Optimal. Leaf size=177 \[ -\frac{\sqrt{a+b x^2+c x^4} \left (-16 a A c-18 a b B+15 A b^2\right )}{48 a^3 x^2}+\frac{(5 A b-6 a B) \sqrt{a+b x^2+c x^4}}{24 a^2 x^4}+\frac{\left (8 a^2 B c-12 a A b c-6 a b^2 B+5 A b^3\right ) \tanh ^{-1}\left (\frac{2 a+b x^2}{2 \sqrt{a} \sqrt{a+b x^2+c x^4}}\right )}{32 a^{7/2}}-\frac{A \sqrt{a+b x^2+c x^4}}{6 a x^6} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.600473, antiderivative size = 177, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.185 \[ -\frac{\sqrt{a+b x^2+c x^4} \left (-16 a A c-18 a b B+15 A b^2\right )}{48 a^3 x^2}+\frac{(5 A b-6 a B) \sqrt{a+b x^2+c x^4}}{24 a^2 x^4}+\frac{\left (8 a^2 B c-12 a A b c-6 a b^2 B+5 A b^3\right ) \tanh ^{-1}\left (\frac{2 a+b x^2}{2 \sqrt{a} \sqrt{a+b x^2+c x^4}}\right )}{32 a^{7/2}}-\frac{A \sqrt{a+b x^2+c x^4}}{6 a x^6} \]
Antiderivative was successfully verified.
[In] Int[(A + B*x^2)/(x^7*Sqrt[a + b*x^2 + c*x^4]),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 54.4566, size = 172, normalized size = 0.97 \[ - \frac{A \sqrt{a + b x^{2} + c x^{4}}}{6 a x^{6}} + \frac{\left (5 A b - 6 B a\right ) \sqrt{a + b x^{2} + c x^{4}}}{24 a^{2} x^{4}} - \frac{\sqrt{a + b x^{2} + c x^{4}} \left (- 16 A a c + 15 A b^{2} - 18 B a b\right )}{48 a^{3} x^{2}} + \frac{\left (- 12 A a b c + 5 A b^{3} + 8 B a^{2} c - 6 B a b^{2}\right ) \operatorname{atanh}{\left (\frac{2 a + b x^{2}}{2 \sqrt{a} \sqrt{a + b x^{2} + c x^{4}}} \right )}}{32 a^{\frac{7}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((B*x**2+A)/x**7/(c*x**4+b*x**2+a)**(1/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.266458, size = 146, normalized size = 0.82 \[ -\frac{\left (8 a^2 B c-12 a A b c-6 a b^2 B+5 A b^3\right ) \left (\log \left (x^2\right )-\log \left (2 \sqrt{a} \sqrt{a+b x^2+c x^4}+2 a+b x^2\right )\right )}{32 a^{7/2}}-\frac{\sqrt{a+b x^2+c x^4} \left (8 a^2 A+x^4 \left (-16 a A c-18 a b B+15 A b^2\right )+2 a x^2 (6 a B-5 A b)\right )}{48 a^3 x^6} \]
Antiderivative was successfully verified.
[In] Integrate[(A + B*x^2)/(x^7*Sqrt[a + b*x^2 + c*x^4]),x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.016, size = 311, normalized size = 1.8 \[ -{\frac{A}{6\,a{x}^{6}}\sqrt{c{x}^{4}+b{x}^{2}+a}}+{\frac{5\,Ab}{24\,{a}^{2}{x}^{4}}\sqrt{c{x}^{4}+b{x}^{2}+a}}-{\frac{5\,A{b}^{2}}{16\,{a}^{3}{x}^{2}}\sqrt{c{x}^{4}+b{x}^{2}+a}}+{\frac{5\,A{b}^{3}}{32}\ln \left ({\frac{1}{{x}^{2}} \left ( 2\,a+b{x}^{2}+2\,\sqrt{a}\sqrt{c{x}^{4}+b{x}^{2}+a} \right ) } \right ){a}^{-{\frac{7}{2}}}}-{\frac{3\,Abc}{8}\ln \left ({\frac{1}{{x}^{2}} \left ( 2\,a+b{x}^{2}+2\,\sqrt{a}\sqrt{c{x}^{4}+b{x}^{2}+a} \right ) } \right ){a}^{-{\frac{5}{2}}}}+{\frac{Ac}{3\,{a}^{2}{x}^{2}}\sqrt{c{x}^{4}+b{x}^{2}+a}}-{\frac{B}{4\,a{x}^{4}}\sqrt{c{x}^{4}+b{x}^{2}+a}}+{\frac{3\,bB}{8\,{a}^{2}{x}^{2}}\sqrt{c{x}^{4}+b{x}^{2}+a}}-{\frac{3\,{b}^{2}B}{16}\ln \left ({\frac{1}{{x}^{2}} \left ( 2\,a+b{x}^{2}+2\,\sqrt{a}\sqrt{c{x}^{4}+b{x}^{2}+a} \right ) } \right ){a}^{-{\frac{5}{2}}}}+{\frac{Bc}{4}\ln \left ({\frac{1}{{x}^{2}} \left ( 2\,a+b{x}^{2}+2\,\sqrt{a}\sqrt{c{x}^{4}+b{x}^{2}+a} \right ) } \right ){a}^{-{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((B*x^2+A)/x^7/(c*x^4+b*x^2+a)^(1/2),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((B*x^2 + A)/(sqrt(c*x^4 + b*x^2 + a)*x^7),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.358216, size = 1, normalized size = 0.01 \[ \left [\frac{3 \,{\left (6 \, B a b^{2} - 5 \, A b^{3} - 4 \,{\left (2 \, B a^{2} - 3 \, A a b\right )} c\right )} x^{6} \log \left (\frac{4 \, \sqrt{c x^{4} + b x^{2} + a}{\left (a b x^{2} + 2 \, a^{2}\right )} -{\left ({\left (b^{2} + 4 \, a c\right )} x^{4} + 8 \, a b x^{2} + 8 \, a^{2}\right )} \sqrt{a}}{x^{4}}\right ) + 4 \,{\left ({\left (18 \, B a b - 15 \, A b^{2} + 16 \, A a c\right )} x^{4} - 8 \, A a^{2} - 2 \,{\left (6 \, B a^{2} - 5 \, A a b\right )} x^{2}\right )} \sqrt{c x^{4} + b x^{2} + a} \sqrt{a}}{192 \, a^{\frac{7}{2}} x^{6}}, -\frac{3 \,{\left (6 \, B a b^{2} - 5 \, A b^{3} - 4 \,{\left (2 \, B a^{2} - 3 \, A a b\right )} c\right )} x^{6} \arctan \left (\frac{{\left (b x^{2} + 2 \, a\right )} \sqrt{-a}}{2 \, \sqrt{c x^{4} + b x^{2} + a} a}\right ) - 2 \,{\left ({\left (18 \, B a b - 15 \, A b^{2} + 16 \, A a c\right )} x^{4} - 8 \, A a^{2} - 2 \,{\left (6 \, B a^{2} - 5 \, A a b\right )} x^{2}\right )} \sqrt{c x^{4} + b x^{2} + a} \sqrt{-a}}{96 \, \sqrt{-a} a^{3} x^{6}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)/(sqrt(c*x^4 + b*x^2 + a)*x^7),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{A + B x^{2}}{x^{7} \sqrt{a + b x^{2} + c x^{4}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x**2+A)/x**7/(c*x**4+b*x**2+a)**(1/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{B x^{2} + A}{\sqrt{c x^{4} + b x^{2} + a} x^{7}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)/(sqrt(c*x^4 + b*x^2 + a)*x^7),x, algorithm="giac")
[Out]