Optimal. Leaf size=80 \[ -\frac{b^{3/2} (A b-a B) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{a^{7/2}}-\frac{b (A b-a B)}{a^3 x}+\frac{A b-a B}{3 a^2 x^3}-\frac{A}{5 a x^5} \]
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Rubi [A] time = 0.131393, antiderivative size = 80, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.15 \[ -\frac{b^{3/2} (A b-a B) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{a^{7/2}}-\frac{b (A b-a B)}{a^3 x}+\frac{A b-a B}{3 a^2 x^3}-\frac{A}{5 a x^5} \]
Antiderivative was successfully verified.
[In] Int[(A + B*x^2)/(x^6*(a + b*x^2)),x]
[Out]
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Rubi in Sympy [A] time = 18.5684, size = 66, normalized size = 0.82 \[ - \frac{A}{5 a x^{5}} + \frac{A b - B a}{3 a^{2} x^{3}} - \frac{b \left (A b - B a\right )}{a^{3} x} - \frac{b^{\frac{3}{2}} \left (A b - B a\right ) \operatorname{atan}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{a^{\frac{7}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((B*x**2+A)/x**6/(b*x**2+a),x)
[Out]
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Mathematica [A] time = 0.0868997, size = 78, normalized size = 0.98 \[ \frac{b^{3/2} (a B-A b) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{a^{7/2}}+\frac{b (a B-A b)}{a^3 x}+\frac{A b-a B}{3 a^2 x^3}-\frac{A}{5 a x^5} \]
Antiderivative was successfully verified.
[In] Integrate[(A + B*x^2)/(x^6*(a + b*x^2)),x]
[Out]
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Maple [A] time = 0.009, size = 96, normalized size = 1.2 \[ -{\frac{A}{5\,a{x}^{5}}}+{\frac{Ab}{3\,{a}^{2}{x}^{3}}}-{\frac{B}{3\,a{x}^{3}}}-{\frac{{b}^{2}A}{{a}^{3}x}}+{\frac{Bb}{{a}^{2}x}}-{\frac{A{b}^{3}}{{a}^{3}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}+{\frac{B{b}^{2}}{{a}^{2}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((B*x^2+A)/x^6/(b*x^2+a),x)
[Out]
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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)/((b*x^2 + a)*x^6),x, algorithm="maxima")
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Fricas [A] time = 0.24022, size = 1, normalized size = 0.01 \[ \left [-\frac{15 \,{\left (B a b - A b^{2}\right )} x^{5} \sqrt{-\frac{b}{a}} \log \left (\frac{b x^{2} - 2 \, a x \sqrt{-\frac{b}{a}} - a}{b x^{2} + a}\right ) - 30 \,{\left (B a b - A b^{2}\right )} x^{4} + 6 \, A a^{2} + 10 \,{\left (B a^{2} - A a b\right )} x^{2}}{30 \, a^{3} x^{5}}, \frac{15 \,{\left (B a b - A b^{2}\right )} x^{5} \sqrt{\frac{b}{a}} \arctan \left (\frac{b x}{a \sqrt{\frac{b}{a}}}\right ) + 15 \,{\left (B a b - A b^{2}\right )} x^{4} - 3 \, A a^{2} - 5 \,{\left (B a^{2} - A a b\right )} x^{2}}{15 \, a^{3} x^{5}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)/((b*x^2 + a)*x^6),x, algorithm="fricas")
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Sympy [A] time = 2.74752, size = 163, normalized size = 2.04 \[ - \frac{\sqrt{- \frac{b^{3}}{a^{7}}} \left (- A b + B a\right ) \log{\left (- \frac{a^{4} \sqrt{- \frac{b^{3}}{a^{7}}} \left (- A b + B a\right )}{- A b^{3} + B a b^{2}} + x \right )}}{2} + \frac{\sqrt{- \frac{b^{3}}{a^{7}}} \left (- A b + B a\right ) \log{\left (\frac{a^{4} \sqrt{- \frac{b^{3}}{a^{7}}} \left (- A b + B a\right )}{- A b^{3} + B a b^{2}} + x \right )}}{2} + \frac{- 3 A a^{2} + x^{4} \left (- 15 A b^{2} + 15 B a b\right ) + x^{2} \left (5 A a b - 5 B a^{2}\right )}{15 a^{3} x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x**2+A)/x**6/(b*x**2+a),x)
[Out]
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GIAC/XCAS [A] time = 0.226521, size = 109, normalized size = 1.36 \[ \frac{{\left (B a b^{2} - A b^{3}\right )} \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{\sqrt{a b} a^{3}} + \frac{15 \, B a b x^{4} - 15 \, A b^{2} x^{4} - 5 \, B a^{2} x^{2} + 5 \, A a b x^{2} - 3 \, A a^{2}}{15 \, a^{3} x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)/((b*x^2 + a)*x^6),x, algorithm="giac")
[Out]