Optimal. Leaf size=17 \[ -\frac {a}{4 x^4}-\frac {b}{2 x^2} \]
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Rubi [A] time = 0.00, antiderivative size = 17, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 11, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {14} \begin {gather*} -\frac {a}{4 x^4}-\frac {b}{2 x^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 14
Rubi steps
\begin {align*} \int \frac {a+b x^2}{x^5} \, dx &=\int \left (\frac {a}{x^5}+\frac {b}{x^3}\right ) \, dx\\ &=-\frac {a}{4 x^4}-\frac {b}{2 x^2}\\ \end {align*}
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Mathematica [A] time = 0.00, size = 17, normalized size = 1.00 \begin {gather*} -\frac {a}{4 x^4}-\frac {b}{2 x^2} \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 {a+b x^2}{x^5} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [A] time = 0.82, size = 13, normalized size = 0.76 \begin {gather*} -\frac {2 \, b x^{2} + a}{4 \, x^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.99, size = 13, normalized size = 0.76 \begin {gather*} -\frac {2 \, b x^{2} + a}{4 \, x^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 14, normalized size = 0.82 \begin {gather*} -\frac {b}{2 x^{2}}-\frac {a}{4 x^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.33, size = 13, normalized size = 0.76 \begin {gather*} -\frac {2 \, b x^{2} + a}{4 \, x^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.02, size = 13, normalized size = 0.76 \begin {gather*} -\frac {2\,b\,x^2+a}{4\,x^4} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.12, size = 14, normalized size = 0.82 \begin {gather*} \frac {- a - 2 b x^{2}}{4 x^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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