Optimal. Leaf size=117 \[ \frac{5 \sqrt{b} (7 A b-3 a B) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{8 a^{9/2}}+\frac{b x (11 A b-7 a B)}{8 a^4 \left (a+b x^2\right )}+\frac{3 A b-a B}{a^4 x}+\frac{b x (A b-a B)}{4 a^3 \left (a+b x^2\right )^2}-\frac{A}{3 a^3 x^3} \]
[Out]
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Rubi [A] time = 0.432281, antiderivative size = 117, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2 \[ \frac{5 \sqrt{b} (7 A b-3 a B) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{8 a^{9/2}}+\frac{b x (11 A b-7 a B)}{8 a^4 \left (a+b x^2\right )}+\frac{3 A b-a B}{a^4 x}+\frac{b x (A b-a B)}{4 a^3 \left (a+b x^2\right )^2}-\frac{A}{3 a^3 x^3} \]
Antiderivative was successfully verified.
[In] Int[(A + B*x^2)/(x^4*(a + b*x^2)^3),x]
[Out]
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Rubi in Sympy [A] time = 63.2241, size = 109, normalized size = 0.93 \[ - \frac{A}{3 a^{3} x^{3}} + \frac{b x \left (A b - B a\right )}{4 a^{3} \left (a + b x^{2}\right )^{2}} + \frac{b x \left (11 A b - 7 B a\right )}{8 a^{4} \left (a + b x^{2}\right )} + \frac{3 A b - B a}{a^{4} x} + \frac{5 \sqrt{b} \left (7 A b - 3 B a\right ) \operatorname{atan}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{8 a^{\frac{9}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((B*x**2+A)/x**4/(b*x**2+a)**3,x)
[Out]
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Mathematica [A] time = 0.148157, size = 116, normalized size = 0.99 \[ \frac{5 \sqrt{b} (7 A b-3 a B) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{8 a^{9/2}}+\frac{-8 a^3 \left (A+3 B x^2\right )+a^2 b x^2 \left (56 A-75 B x^2\right )+5 a b^2 x^4 \left (35 A-9 B x^2\right )+105 A b^3 x^6}{24 a^4 x^3 \left (a+b x^2\right )^2} \]
Antiderivative was successfully verified.
[In] Integrate[(A + B*x^2)/(x^4*(a + b*x^2)^3),x]
[Out]
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Maple [A] time = 0.02, size = 152, normalized size = 1.3 \[ -{\frac{A}{3\,{a}^{3}{x}^{3}}}+3\,{\frac{Ab}{x{a}^{4}}}-{\frac{B}{x{a}^{3}}}+{\frac{11\,{b}^{3}A{x}^{3}}{8\,{a}^{4} \left ( b{x}^{2}+a \right ) ^{2}}}-{\frac{7\,{b}^{2}B{x}^{3}}{8\,{a}^{3} \left ( b{x}^{2}+a \right ) ^{2}}}+{\frac{13\,Ax{b}^{2}}{8\,{a}^{3} \left ( b{x}^{2}+a \right ) ^{2}}}-{\frac{9\,bBx}{8\,{a}^{2} \left ( b{x}^{2}+a \right ) ^{2}}}+{\frac{35\,{b}^{2}A}{8\,{a}^{4}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}-{\frac{15\,Bb}{8\,{a}^{3}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((B*x^2+A)/x^4/(b*x^2+a)^3,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)^3*x^4),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.2464, size = 1, normalized size = 0.01 \[ \left [-\frac{30 \,{\left (3 \, B a b^{2} - 7 \, A b^{3}\right )} x^{6} + 50 \,{\left (3 \, B a^{2} b - 7 \, A a b^{2}\right )} x^{4} + 16 \, A a^{3} + 16 \,{\left (3 \, B a^{3} - 7 \, A a^{2} b\right )} x^{2} + 15 \,{\left ({\left (3 \, B a b^{2} - 7 \, A b^{3}\right )} x^{7} + 2 \,{\left (3 \, B a^{2} b - 7 \, A a b^{2}\right )} x^{5} +{\left (3 \, B a^{3} - 7 \, A a^{2} b\right )} x^{3}\right )} \sqrt{-\frac{b}{a}} \log \left (\frac{b x^{2} + 2 \, a x \sqrt{-\frac{b}{a}} - a}{b x^{2} + a}\right )}{48 \,{\left (a^{4} b^{2} x^{7} + 2 \, a^{5} b x^{5} + a^{6} x^{3}\right )}}, -\frac{15 \,{\left (3 \, B a b^{2} - 7 \, A b^{3}\right )} x^{6} + 25 \,{\left (3 \, B a^{2} b - 7 \, A a b^{2}\right )} x^{4} + 8 \, A a^{3} + 8 \,{\left (3 \, B a^{3} - 7 \, A a^{2} b\right )} x^{2} + 15 \,{\left ({\left (3 \, B a b^{2} - 7 \, A b^{3}\right )} x^{7} + 2 \,{\left (3 \, B a^{2} b - 7 \, A a b^{2}\right )} x^{5} +{\left (3 \, B a^{3} - 7 \, A a^{2} b\right )} x^{3}\right )} \sqrt{\frac{b}{a}} \arctan \left (\frac{b x}{a \sqrt{\frac{b}{a}}}\right )}{24 \,{\left (a^{4} b^{2} x^{7} + 2 \, a^{5} b x^{5} + a^{6} x^{3}\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)/((b*x^2 + a)^3*x^4),x, algorithm="fricas")
[Out]
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Sympy [A] time = 4.74115, size = 226, normalized size = 1.93 \[ \frac{5 \sqrt{- \frac{b}{a^{9}}} \left (- 7 A b + 3 B a\right ) \log{\left (- \frac{5 a^{5} \sqrt{- \frac{b}{a^{9}}} \left (- 7 A b + 3 B a\right )}{- 35 A b^{2} + 15 B a b} + x \right )}}{16} - \frac{5 \sqrt{- \frac{b}{a^{9}}} \left (- 7 A b + 3 B a\right ) \log{\left (\frac{5 a^{5} \sqrt{- \frac{b}{a^{9}}} \left (- 7 A b + 3 B a\right )}{- 35 A b^{2} + 15 B a b} + x \right )}}{16} - \frac{8 A a^{3} + x^{6} \left (- 105 A b^{3} + 45 B a b^{2}\right ) + x^{4} \left (- 175 A a b^{2} + 75 B a^{2} b\right ) + x^{2} \left (- 56 A a^{2} b + 24 B a^{3}\right )}{24 a^{6} x^{3} + 48 a^{5} b x^{5} + 24 a^{4} b^{2} x^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x**2+A)/x**4/(b*x**2+a)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.250669, size = 146, normalized size = 1.25 \[ -\frac{5 \,{\left (3 \, B a b - 7 \, A b^{2}\right )} \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{8 \, \sqrt{a b} a^{4}} - \frac{7 \, B a b^{2} x^{3} - 11 \, A b^{3} x^{3} + 9 \, B a^{2} b x - 13 \, A a b^{2} x}{8 \,{\left (b x^{2} + a\right )}^{2} a^{4}} - \frac{3 \, B a x^{2} - 9 \, A b x^{2} + A a}{3 \, a^{4} x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)/((b*x^2 + a)^3*x^4),x, algorithm="giac")
[Out]