Optimal. Leaf size=98 \[ -\frac{a^2}{6 c x^6}+\frac{d (b c-a d)^2 \log \left (c+d x^2\right )}{2 c^4}-\frac{d \log (x) (b c-a d)^2}{c^4}-\frac{(b c-a d)^2}{2 c^3 x^2}-\frac{a (2 b c-a d)}{4 c^2 x^4} \]
[Out]
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Rubi [A] time = 0.19714, antiderivative size = 98, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091 \[ -\frac{a^2}{6 c x^6}+\frac{d (b c-a d)^2 \log \left (c+d x^2\right )}{2 c^4}-\frac{d \log (x) (b c-a d)^2}{c^4}-\frac{(b c-a d)^2}{2 c^3 x^2}-\frac{a (2 b c-a d)}{4 c^2 x^4} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^2)^2/(x^7*(c + d*x^2)),x]
[Out]
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Rubi in Sympy [A] time = 32.1174, size = 88, normalized size = 0.9 \[ - \frac{a^{2}}{6 c x^{6}} + \frac{a \left (a d - 2 b c\right )}{4 c^{2} x^{4}} - \frac{\left (a d - b c\right )^{2}}{2 c^{3} x^{2}} - \frac{d \left (a d - b c\right )^{2} \log{\left (x^{2} \right )}}{2 c^{4}} + \frac{d \left (a d - b c\right )^{2} \log{\left (c + d x^{2} \right )}}{2 c^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x**2+a)**2/x**7/(d*x**2+c),x)
[Out]
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Mathematica [A] time = 0.111767, size = 108, normalized size = 1.1 \[ -\frac{c \left (a^2 \left (2 c^2-3 c d x^2+6 d^2 x^4\right )+6 a b c x^2 \left (c-2 d x^2\right )+6 b^2 c^2 x^4\right )+12 d x^6 \log (x) (b c-a d)^2-6 d x^6 (b c-a d)^2 \log \left (c+d x^2\right )}{12 c^4 x^6} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x^2)^2/(x^7*(c + d*x^2)),x]
[Out]
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Maple [A] time = 0.012, size = 160, normalized size = 1.6 \[ -{\frac{{a}^{2}}{6\,c{x}^{6}}}-{\frac{{a}^{2}{d}^{2}}{2\,{c}^{3}{x}^{2}}}+{\frac{abd}{{c}^{2}{x}^{2}}}-{\frac{{b}^{2}}{2\,c{x}^{2}}}+{\frac{{a}^{2}d}{4\,{c}^{2}{x}^{4}}}-{\frac{ab}{2\,c{x}^{4}}}-{\frac{{d}^{3}\ln \left ( x \right ){a}^{2}}{{c}^{4}}}+2\,{\frac{{d}^{2}\ln \left ( x \right ) ab}{{c}^{3}}}-{\frac{d\ln \left ( x \right ){b}^{2}}{{c}^{2}}}+{\frac{{d}^{3}\ln \left ( d{x}^{2}+c \right ){a}^{2}}{2\,{c}^{4}}}-{\frac{{d}^{2}\ln \left ( d{x}^{2}+c \right ) ab}{{c}^{3}}}+{\frac{d\ln \left ( d{x}^{2}+c \right ){b}^{2}}{2\,{c}^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x^2+a)^2/x^7/(d*x^2+c),x)
[Out]
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Maxima [A] time = 1.36392, size = 181, normalized size = 1.85 \[ \frac{{\left (b^{2} c^{2} d - 2 \, a b c d^{2} + a^{2} d^{3}\right )} \log \left (d x^{2} + c\right )}{2 \, c^{4}} - \frac{{\left (b^{2} c^{2} d - 2 \, a b c d^{2} + a^{2} d^{3}\right )} \log \left (x^{2}\right )}{2 \, c^{4}} - \frac{6 \,{\left (b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}\right )} x^{4} + 2 \, a^{2} c^{2} + 3 \,{\left (2 \, a b c^{2} - a^{2} c d\right )} x^{2}}{12 \, c^{3} x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2/((d*x^2 + c)*x^7),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.237639, size = 184, normalized size = 1.88 \[ \frac{6 \,{\left (b^{2} c^{2} d - 2 \, a b c d^{2} + a^{2} d^{3}\right )} x^{6} \log \left (d x^{2} + c\right ) - 12 \,{\left (b^{2} c^{2} d - 2 \, a b c d^{2} + a^{2} d^{3}\right )} x^{6} \log \left (x\right ) - 2 \, a^{2} c^{3} - 6 \,{\left (b^{2} c^{3} - 2 \, a b c^{2} d + a^{2} c d^{2}\right )} x^{4} - 3 \,{\left (2 \, a b c^{3} - a^{2} c^{2} d\right )} x^{2}}{12 \, c^{4} x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2/((d*x^2 + c)*x^7),x, algorithm="fricas")
[Out]
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Sympy [A] time = 6.42926, size = 105, normalized size = 1.07 \[ - \frac{2 a^{2} c^{2} + x^{4} \left (6 a^{2} d^{2} - 12 a b c d + 6 b^{2} c^{2}\right ) + x^{2} \left (- 3 a^{2} c d + 6 a b c^{2}\right )}{12 c^{3} x^{6}} - \frac{d \left (a d - b c\right )^{2} \log{\left (x \right )}}{c^{4}} + \frac{d \left (a d - b c\right )^{2} \log{\left (\frac{c}{d} + x^{2} \right )}}{2 c^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x**2+a)**2/x**7/(d*x**2+c),x)
[Out]
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GIAC/XCAS [A] time = 0.231614, size = 248, normalized size = 2.53 \[ -\frac{{\left (b^{2} c^{2} d - 2 \, a b c d^{2} + a^{2} d^{3}\right )}{\rm ln}\left (x^{2}\right )}{2 \, c^{4}} + \frac{{\left (b^{2} c^{2} d^{2} - 2 \, a b c d^{3} + a^{2} d^{4}\right )}{\rm ln}\left ({\left | d x^{2} + c \right |}\right )}{2 \, c^{4} d} + \frac{11 \, b^{2} c^{2} d x^{6} - 22 \, a b c d^{2} x^{6} + 11 \, a^{2} d^{3} x^{6} - 6 \, b^{2} c^{3} x^{4} + 12 \, a b c^{2} d x^{4} - 6 \, a^{2} c d^{2} x^{4} - 6 \, a b c^{3} x^{2} + 3 \, a^{2} c^{2} d x^{2} - 2 \, a^{2} c^{3}}{12 \, c^{4} x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2/((d*x^2 + c)*x^7),x, algorithm="giac")
[Out]