Optimal. Leaf size=104 \[ \frac {b c-a d}{3 a^2 x^3}-\frac {a^2 e-a b d+b^2 c}{a^3 x}-\frac {\tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right ) \left (a^3 (-f)+a^2 b e-a b^2 d+b^3 c\right )}{a^{7/2} \sqrt {b}}-\frac {c}{5 a x^5} \]
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Rubi [A] time = 0.10, antiderivative size = 104, normalized size of antiderivative = 1.00, 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} \begin {gather*} -\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} \end {gather*}
Antiderivative was successfully verified.
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Rule 205
Rule 1802
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*}
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Mathematica [A] time = 0.09, size = 103, normalized size = 0.99 \begin {gather*} \frac {b c-a d}{3 a^2 x^3}+\frac {a^2 (-e)+a b d-b^2 c}{a^3 x}+\frac {\tan ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a}}\right ) \left (a^3 f-a^2 b e+a b^2 d-b^3 c\right )}{a^{7/2} \sqrt {b}}-\frac {c}{5 a x^5} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {c+d x^2+e x^4+f x^6}{x^6 \left (a+b x^2\right )} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [A] time = 1.20, size = 246, normalized size = 2.37 \begin {gather*} \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 {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.37, size = 105, normalized size = 1.01 \begin {gather*} -\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 {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 142, normalized size = 1.37 \begin {gather*} -\frac {b e \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{\sqrt {a b}\, a}+\frac {b^{2} d \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{\sqrt {a b}\, a^{2}}-\frac {b^{3} c \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{\sqrt {a b}\, a^{3}}+\frac {f \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{\sqrt {a b}}-\frac {e}{a x}+\frac {b d}{a^{2} x}-\frac {b^{2} c}{a^{3} x}-\frac {d}{3 a \,x^{3}}+\frac {b c}{3 a^{2} x^{3}}-\frac {c}{5 a \,x^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 3.09, size = 97, normalized size = 0.93 \begin {gather*} -\frac {{\left (b^{3} c - a b^{2} d + a^{2} b e - a^{3} f\right )} \arctan \left (\frac {b x}{\sqrt {a b}}\right )}{\sqrt {a b} a^{3}} - \frac {15 \, {\left (b^{2} c - a b d + a^{2} e\right )} x^{4} + 3 \, a^{2} c - 5 \, {\left (a b c - a^{2} d\right )} x^{2}}{15 \, a^{3} x^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.20, size = 94, normalized size = 0.90 \begin {gather*} -\frac {\frac {c}{5\,a}+\frac {x^2\,\left (a\,d-b\,c\right )}{3\,a^2}+\frac {x^4\,\left (e\,a^2-d\,a\,b+c\,b^2\right )}{a^3}}{x^5}-\frac {\mathrm {atan}\left (\frac {\sqrt {b}\,x}{\sqrt {a}}\right )\,\left (-f\,a^3+e\,a^2\,b-d\,a\,b^2+c\,b^3\right )}{a^{7/2}\,\sqrt {b}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 6.73, size = 167, normalized size = 1.61 \begin {gather*} - \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 {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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