Optimal. Leaf size=98 \[ -\frac{a^{5/2} (A b-a B) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{b^{9/2}}+\frac{a^2 x (A b-a B)}{b^4}-\frac{a x^3 (A b-a B)}{3 b^3}+\frac{x^5 (A b-a B)}{5 b^2}+\frac{B x^7}{7 b} \]
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Rubi [A] time = 0.170725, antiderivative size = 98, 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 \[ -\frac{a^{5/2} (A b-a B) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{b^{9/2}}+\frac{a^2 x (A b-a B)}{b^4}-\frac{a x^3 (A b-a B)}{3 b^3}+\frac{x^5 (A b-a B)}{5 b^2}+\frac{B x^7}{7 b} \]
Antiderivative was successfully verified.
[In] Int[(x^6*(A + B*x^2))/(a + b*x^2),x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{B x^{7}}{7 b} - \frac{a^{\frac{5}{2}} \left (A b - B a\right ) \operatorname{atan}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{b^{\frac{9}{2}}} - \frac{a x^{3} \left (A b - B a\right )}{3 b^{3}} + \frac{x^{5} \left (A b - B a\right )}{5 b^{2}} + \frac{\left (A b - B a\right ) \int a^{2}\, dx}{b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**6*(B*x**2+A)/(b*x**2+a),x)
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Mathematica [A] time = 0.113186, size = 98, normalized size = 1. \[ \frac{a^{5/2} (a B-A b) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{b^{9/2}}-\frac{a^2 x (a B-A b)}{b^4}+\frac{a x^3 (a B-A b)}{3 b^3}+\frac{x^5 (A b-a B)}{5 b^2}+\frac{B x^7}{7 b} \]
Antiderivative was successfully verified.
[In] Integrate[(x^6*(A + B*x^2))/(a + b*x^2),x]
[Out]
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Maple [A] time = 0.005, size = 116, normalized size = 1.2 \[{\frac{B{x}^{7}}{7\,b}}+{\frac{A{x}^{5}}{5\,b}}-{\frac{B{x}^{5}a}{5\,{b}^{2}}}-{\frac{aA{x}^{3}}{3\,{b}^{2}}}+{\frac{B{x}^{3}{a}^{2}}{3\,{b}^{3}}}+{\frac{{a}^{2}Ax}{{b}^{3}}}-{\frac{B{a}^{3}x}{{b}^{4}}}-{\frac{{a}^{3}A}{{b}^{3}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}+{\frac{B{a}^{4}}{{b}^{4}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^6*(B*x^2+A)/(b*x^2+a),x)
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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)*x^6/(b*x^2 + a),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.238728, size = 1, normalized size = 0.01 \[ \left [\frac{30 \, B b^{3} x^{7} - 42 \,{\left (B a b^{2} - A b^{3}\right )} x^{5} + 70 \,{\left (B a^{2} b - A a b^{2}\right )} x^{3} - 105 \,{\left (B a^{3} - A a^{2} b\right )} \sqrt{-\frac{a}{b}} \log \left (\frac{b x^{2} - 2 \, b x \sqrt{-\frac{a}{b}} - a}{b x^{2} + a}\right ) - 210 \,{\left (B a^{3} - A a^{2} b\right )} x}{210 \, b^{4}}, \frac{15 \, B b^{3} x^{7} - 21 \,{\left (B a b^{2} - A b^{3}\right )} x^{5} + 35 \,{\left (B a^{2} b - A a b^{2}\right )} x^{3} + 105 \,{\left (B a^{3} - A a^{2} b\right )} \sqrt{\frac{a}{b}} \arctan \left (\frac{x}{\sqrt{\frac{a}{b}}}\right ) - 105 \,{\left (B a^{3} - A a^{2} b\right )} x}{105 \, b^{4}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)*x^6/(b*x^2 + a),x, algorithm="fricas")
[Out]
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Sympy [A] time = 2.02436, size = 173, normalized size = 1.77 \[ \frac{B x^{7}}{7 b} - \frac{\sqrt{- \frac{a^{5}}{b^{9}}} \left (- A b + B a\right ) \log{\left (- \frac{b^{4} \sqrt{- \frac{a^{5}}{b^{9}}} \left (- A b + B a\right )}{- A a^{2} b + B a^{3}} + x \right )}}{2} + \frac{\sqrt{- \frac{a^{5}}{b^{9}}} \left (- A b + B a\right ) \log{\left (\frac{b^{4} \sqrt{- \frac{a^{5}}{b^{9}}} \left (- A b + B a\right )}{- A a^{2} b + B a^{3}} + x \right )}}{2} - \frac{x^{5} \left (- A b + B a\right )}{5 b^{2}} + \frac{x^{3} \left (- A a b + B a^{2}\right )}{3 b^{3}} - \frac{x \left (- A a^{2} b + B a^{3}\right )}{b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**6*(B*x**2+A)/(b*x**2+a),x)
[Out]
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GIAC/XCAS [A] time = 0.229673, size = 146, normalized size = 1.49 \[ \frac{{\left (B a^{4} - A a^{3} b\right )} \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{\sqrt{a b} b^{4}} + \frac{15 \, B b^{6} x^{7} - 21 \, B a b^{5} x^{5} + 21 \, A b^{6} x^{5} + 35 \, B a^{2} b^{4} x^{3} - 35 \, A a b^{5} x^{3} - 105 \, B a^{3} b^{3} x + 105 \, A a^{2} b^{4} x}{105 \, b^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)*x^6/(b*x^2 + a),x, algorithm="giac")
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