Optimal. Leaf size=104 \[ -\frac{\tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \left (a^2 b e+a^3 (-f)-a b^2 d+b^3 c\right )}{a^{7/2} \sqrt{b}}-\frac{a^2 e-a b d+b^2 c}{a^3 x}+\frac{b c-a d}{3 a^2 x^3}-\frac{c}{5 a x^5} \]
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Rubi [A] time = 0.102393, antiderivative size = 104, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.067, Rules used = {1802, 205} \[ -\frac{\tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \left (a^2 b e+a^3 (-f)-a b^2 d+b^3 c\right )}{a^{7/2} \sqrt{b}}-\frac{a^2 e-a b d+b^2 c}{a^3 x}+\frac{b c-a d}{3 a^2 x^3}-\frac{c}{5 a x^5} \]
Antiderivative was successfully verified.
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Rule 1802
Rule 205
Rubi steps
\begin{align*} \int \frac{c+d x^2+e x^4+f x^6}{x^6 \left (a+b x^2\right )} \, dx &=\int \left (\frac{c}{a x^6}+\frac{-b c+a d}{a^2 x^4}+\frac{b^2 c-a b d+a^2 e}{a^3 x^2}+\frac{-b^3 c+a b^2 d-a^2 b e+a^3 f}{a^3 \left (a+b x^2\right )}\right ) \, dx\\ &=-\frac{c}{5 a x^5}+\frac{b c-a d}{3 a^2 x^3}-\frac{b^2 c-a b d+a^2 e}{a^3 x}+\frac{\left (-b^3 c+a b^2 d-a^2 b e+a^3 f\right ) \int \frac{1}{a+b x^2} \, dx}{a^3}\\ &=-\frac{c}{5 a x^5}+\frac{b c-a d}{3 a^2 x^3}-\frac{b^2 c-a b d+a^2 e}{a^3 x}-\frac{\left (b^3 c-a b^2 d+a^2 b e-a^3 f\right ) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{a^{7/2} \sqrt{b}}\\ \end{align*}
Mathematica [A] time = 0.0826154, size = 103, normalized size = 0.99 \[ \frac{\tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \left (-a^2 b e+a^3 f+a b^2 d-b^3 c\right )}{a^{7/2} \sqrt{b}}+\frac{a^2 (-e)+a b d-b^2 c}{a^3 x}+\frac{b c-a d}{3 a^2 x^3}-\frac{c}{5 a x^5} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.007, size = 142, normalized size = 1.4 \begin{align*} -{\frac{c}{5\,a{x}^{5}}}-{\frac{d}{3\,a{x}^{3}}}+{\frac{bc}{3\,{x}^{3}{a}^{2}}}-{\frac{e}{ax}}+{\frac{bd}{{a}^{2}x}}-{\frac{{b}^{2}c}{{a}^{3}x}}+{f\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}-{\frac{be}{a}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}+{\frac{{b}^{2}d}{{a}^{2}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}-{\frac{{b}^{3}c}{{a}^{3}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.50064, size = 522, normalized size = 5.02 \begin{align*} \left [\frac{15 \,{\left (b^{3} c - a b^{2} d + a^{2} b e - a^{3} f\right )} \sqrt{-a b} x^{5} \log \left (\frac{b x^{2} - 2 \, \sqrt{-a b} x - a}{b x^{2} + a}\right ) - 6 \, a^{3} b c - 30 \,{\left (a b^{3} c - a^{2} b^{2} d + a^{3} b e\right )} x^{4} + 10 \,{\left (a^{2} b^{2} c - a^{3} b d\right )} x^{2}}{30 \, a^{4} b x^{5}}, -\frac{15 \,{\left (b^{3} c - a b^{2} d + a^{2} b e - a^{3} f\right )} \sqrt{a b} x^{5} \arctan \left (\frac{\sqrt{a b} x}{a}\right ) + 3 \, a^{3} b c + 15 \,{\left (a b^{3} c - a^{2} b^{2} d + a^{3} b e\right )} x^{4} - 5 \,{\left (a^{2} b^{2} c - a^{3} b d\right )} x^{2}}{15 \, a^{4} b x^{5}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 5.3041, size = 167, normalized size = 1.61 \begin{align*} - \frac{\sqrt{- \frac{1}{a^{7} b}} \left (a^{3} f - a^{2} b e + a b^{2} d - b^{3} c\right ) \log{\left (- a^{4} \sqrt{- \frac{1}{a^{7} b}} + x \right )}}{2} + \frac{\sqrt{- \frac{1}{a^{7} b}} \left (a^{3} f - a^{2} b e + a b^{2} d - b^{3} c\right ) \log{\left (a^{4} \sqrt{- \frac{1}{a^{7} b}} + x \right )}}{2} - \frac{3 a^{2} c + x^{4} \left (15 a^{2} e - 15 a b d + 15 b^{2} c\right ) + x^{2} \left (5 a^{2} d - 5 a b c\right )}{15 a^{3} x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.15126, size = 142, normalized size = 1.37 \begin{align*} -\frac{{\left (b^{3} c - a b^{2} d - a^{3} f + a^{2} b e\right )} \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{\sqrt{a b} a^{3}} - \frac{15 \, b^{2} c x^{4} - 15 \, a b d x^{4} + 15 \, a^{2} x^{4} e - 5 \, a b c x^{2} + 5 \, a^{2} d x^{2} + 3 \, a^{2} c}{15 \, a^{3} x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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