Optimal. Leaf size=28 \[ -\frac {a^2}{5 x^5}-\frac {2 a b}{3 x^3}-\frac {b^2}{x} \]
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Rubi [A] time = 0.01, antiderivative size = 28, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.045, Rules used = {14} \[ -\frac {a^2}{5 x^5}-\frac {2 a b}{3 x^3}-\frac {b^2}{x} \]
Antiderivative was successfully verified.
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Rule 14
Rubi steps
\begin {align*} \int \frac {a^2+2 a b x^2+b^2 x^4}{x^6} \, dx &=\int \left (\frac {a^2}{x^6}+\frac {2 a b}{x^4}+\frac {b^2}{x^2}\right ) \, dx\\ &=-\frac {a^2}{5 x^5}-\frac {2 a b}{3 x^3}-\frac {b^2}{x}\\ \end {align*}
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Mathematica [A] time = 0.00, size = 28, normalized size = 1.00 \[ -\frac {a^2}{5 x^5}-\frac {2 a b}{3 x^3}-\frac {b^2}{x} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.72, size = 26, normalized size = 0.93 \[ -\frac {15 \, b^{2} x^{4} + 10 \, a b x^{2} + 3 \, a^{2}}{15 \, x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.17, size = 26, normalized size = 0.93 \[ -\frac {15 \, b^{2} x^{4} + 10 \, a b x^{2} + 3 \, a^{2}}{15 \, x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 25, normalized size = 0.89 \[ -\frac {b^{2}}{x}-\frac {2 a b}{3 x^{3}}-\frac {a^{2}}{5 x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.34, size = 26, normalized size = 0.93 \[ -\frac {15 \, b^{2} x^{4} + 10 \, a b x^{2} + 3 \, a^{2}}{15 \, x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.04, size = 25, normalized size = 0.89 \[ -\frac {\frac {a^2}{5}+\frac {2\,a\,b\,x^2}{3}+b^2\,x^4}{x^5} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.18, size = 27, normalized size = 0.96 \[ \frac {- 3 a^{2} - 10 a b x^{2} - 15 b^{2} x^{4}}{15 x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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