Optimal. Leaf size=30 \[ -\frac {b^2}{7 x^7}-\frac {2 b c}{5 x^5}-\frac {c^2}{3 x^3} \]
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Rubi [A] time = 0.02, antiderivative size = 30, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.118, Rules used = {1584, 270} \begin {gather*} -\frac {b^2}{7 x^7}-\frac {2 b c}{5 x^5}-\frac {c^2}{3 x^3} \end {gather*}
Antiderivative was successfully verified.
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Rule 270
Rule 1584
Rubi steps
\begin {align*} \int \frac {\left (b x^2+c x^4\right )^2}{x^{12}} \, dx &=\int \frac {\left (b+c x^2\right )^2}{x^8} \, dx\\ &=\int \left (\frac {b^2}{x^8}+\frac {2 b c}{x^6}+\frac {c^2}{x^4}\right ) \, dx\\ &=-\frac {b^2}{7 x^7}-\frac {2 b c}{5 x^5}-\frac {c^2}{3 x^3}\\ \end {align*}
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Mathematica [A] time = 0.00, size = 30, normalized size = 1.00 \begin {gather*} -\frac {b^2}{7 x^7}-\frac {2 b c}{5 x^5}-\frac {c^2}{3 x^3} \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 {\left (b x^2+c x^4\right )^2}{x^{12}} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [A] time = 0.68, size = 26, normalized size = 0.87 \begin {gather*} -\frac {35 \, c^{2} x^{4} + 42 \, b c x^{2} + 15 \, b^{2}}{105 \, x^{7}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.15, size = 26, normalized size = 0.87 \begin {gather*} -\frac {35 \, c^{2} x^{4} + 42 \, b c x^{2} + 15 \, b^{2}}{105 \, x^{7}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 25, normalized size = 0.83 \begin {gather*} -\frac {c^{2}}{3 x^{3}}-\frac {2 b c}{5 x^{5}}-\frac {b^{2}}{7 x^{7}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.37, size = 26, normalized size = 0.87 \begin {gather*} -\frac {35 \, c^{2} x^{4} + 42 \, b c x^{2} + 15 \, b^{2}}{105 \, x^{7}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.04, size = 26, normalized size = 0.87 \begin {gather*} -\frac {\frac {b^2}{7}+\frac {2\,b\,c\,x^2}{5}+\frac {c^2\,x^4}{3}}{x^7} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.23, size = 27, normalized size = 0.90 \begin {gather*} \frac {- 15 b^{2} - 42 b c x^{2} - 35 c^{2} x^{4}}{105 x^{7}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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