Optimal. Leaf size=82 \[ -\frac{a^2 (A b-a B)}{2 b^4 \left (a+b x^2\right )}-\frac{a (2 A b-3 a B) \log \left (a+b x^2\right )}{2 b^4}+\frac{x^2 (A b-2 a B)}{2 b^3}+\frac{B x^4}{4 b^2} \]
[Out]
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Rubi [A] time = 0.214515, antiderivative size = 82, 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 \[ -\frac{a^2 (A b-a B)}{2 b^4 \left (a+b x^2\right )}-\frac{a (2 A b-3 a B) \log \left (a+b x^2\right )}{2 b^4}+\frac{x^2 (A b-2 a B)}{2 b^3}+\frac{B x^4}{4 b^2} \]
Antiderivative was successfully verified.
[In] Int[(x^5*(A + B*x^2))/(a + b*x^2)^2,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{B \int ^{x^{2}} x\, dx}{2 b^{2}} - \frac{a^{2} \left (A b - B a\right )}{2 b^{4} \left (a + b x^{2}\right )} - \frac{a \left (2 A b - 3 B a\right ) \log{\left (a + b x^{2} \right )}}{2 b^{4}} + \left (\frac{A b}{2} - B a\right ) \int ^{x^{2}} \frac{1}{b^{3}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**5*(B*x**2+A)/(b*x**2+a)**2,x)
[Out]
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Mathematica [A] time = 0.113879, size = 72, normalized size = 0.88 \[ \frac{\frac{2 a^2 (a B-A b)}{a+b x^2}+2 b x^2 (A b-2 a B)+2 a (3 a B-2 A b) \log \left (a+b x^2\right )+b^2 B x^4}{4 b^4} \]
Antiderivative was successfully verified.
[In] Integrate[(x^5*(A + B*x^2))/(a + b*x^2)^2,x]
[Out]
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Maple [A] time = 0.015, size = 98, normalized size = 1.2 \[{\frac{B{x}^{4}}{4\,{b}^{2}}}+{\frac{A{x}^{2}}{2\,{b}^{2}}}-{\frac{B{x}^{2}a}{{b}^{3}}}-{\frac{a\ln \left ( b{x}^{2}+a \right ) A}{{b}^{3}}}+{\frac{3\,{a}^{2}\ln \left ( b{x}^{2}+a \right ) B}{2\,{b}^{4}}}-{\frac{{a}^{2}A}{2\,{b}^{3} \left ( b{x}^{2}+a \right ) }}+{\frac{B{a}^{3}}{2\,{b}^{4} \left ( b{x}^{2}+a \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^5*(B*x^2+A)/(b*x^2+a)^2,x)
[Out]
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Maxima [A] time = 1.351, size = 111, normalized size = 1.35 \[ \frac{B a^{3} - A a^{2} b}{2 \,{\left (b^{5} x^{2} + a b^{4}\right )}} + \frac{B b x^{4} - 2 \,{\left (2 \, B a - A b\right )} x^{2}}{4 \, b^{3}} + \frac{{\left (3 \, B a^{2} - 2 \, A a b\right )} \log \left (b x^{2} + a\right )}{2 \, b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)*x^5/(b*x^2 + a)^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.233355, size = 163, normalized size = 1.99 \[ \frac{B b^{3} x^{6} -{\left (3 \, B a b^{2} - 2 \, A b^{3}\right )} x^{4} + 2 \, B a^{3} - 2 \, A a^{2} b - 2 \,{\left (2 \, B a^{2} b - A a b^{2}\right )} x^{2} + 2 \,{\left (3 \, B a^{3} - 2 \, A a^{2} b +{\left (3 \, B a^{2} b - 2 \, A a b^{2}\right )} x^{2}\right )} \log \left (b x^{2} + a\right )}{4 \,{\left (b^{5} x^{2} + a b^{4}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)*x^5/(b*x^2 + a)^2,x, algorithm="fricas")
[Out]
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Sympy [A] time = 3.20477, size = 78, normalized size = 0.95 \[ \frac{B x^{4}}{4 b^{2}} + \frac{a \left (- 2 A b + 3 B a\right ) \log{\left (a + b x^{2} \right )}}{2 b^{4}} + \frac{- A a^{2} b + B a^{3}}{2 a b^{4} + 2 b^{5} x^{2}} - \frac{x^{2} \left (- A b + 2 B a\right )}{2 b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**5*(B*x**2+A)/(b*x**2+a)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.240037, size = 143, normalized size = 1.74 \[ \frac{{\left (3 \, B a^{2} - 2 \, A a b\right )}{\rm ln}\left ({\left | b x^{2} + a \right |}\right )}{2 \, b^{4}} + \frac{B b^{2} x^{4} - 4 \, B a b x^{2} + 2 \, A b^{2} x^{2}}{4 \, b^{4}} - \frac{3 \, B a^{2} b x^{2} - 2 \, A a b^{2} x^{2} + 2 \, B a^{3} - A a^{2} b}{2 \,{\left (b x^{2} + a\right )} b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)*x^5/(b*x^2 + a)^2,x, algorithm="giac")
[Out]