Optimal. Leaf size=12 \[ -\frac{(x+1)^{12}}{12 x^{12}} \]
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Rubi [A] time = 0.0015824, antiderivative size = 12, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118, Rules used = {27, 37} \[ -\frac{(x+1)^{12}}{12 x^{12}} \]
Antiderivative was successfully verified.
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Rule 27
Rule 37
Rubi steps
\begin{align*} \int \frac{(1+x) \left (1+2 x+x^2\right )^5}{x^{13}} \, dx &=\int \frac{(1+x)^{11}}{x^{13}} \, dx\\ &=-\frac{(1+x)^{12}}{12 x^{12}}\\ \end{align*}
Mathematica [B] time = 0.0023069, size = 75, normalized size = 6.25 \[ -\frac{11}{2 x^2}-\frac{55}{3 x^3}-\frac{165}{4 x^4}-\frac{66}{x^5}-\frac{77}{x^6}-\frac{66}{x^7}-\frac{165}{4 x^8}-\frac{55}{3 x^9}-\frac{11}{2 x^{10}}-\frac{1}{x^{11}}-\frac{1}{12 x^{12}}-\frac{1}{x} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.006, size = 62, normalized size = 5.2 \begin{align*} -{\frac{55}{3\,{x}^{9}}}-{\frac{55}{3\,{x}^{3}}}-{\frac{11}{2\,{x}^{2}}}-{x}^{-1}-{\frac{165}{4\,{x}^{8}}}-{x}^{-11}-66\,{x}^{-7}-{\frac{11}{2\,{x}^{10}}}-66\,{x}^{-5}-{\frac{165}{4\,{x}^{4}}}-{\frac{1}{12\,{x}^{12}}}-77\,{x}^{-6} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.03928, size = 81, normalized size = 6.75 \begin{align*} -\frac{12 \, x^{11} + 66 \, x^{10} + 220 \, x^{9} + 495 \, x^{8} + 792 \, x^{7} + 924 \, x^{6} + 792 \, x^{5} + 495 \, x^{4} + 220 \, x^{3} + 66 \, x^{2} + 12 \, x + 1}{12 \, x^{12}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.21658, size = 165, normalized size = 13.75 \begin{align*} -\frac{12 \, x^{11} + 66 \, x^{10} + 220 \, x^{9} + 495 \, x^{8} + 792 \, x^{7} + 924 \, x^{6} + 792 \, x^{5} + 495 \, x^{4} + 220 \, x^{3} + 66 \, x^{2} + 12 \, x + 1}{12 \, x^{12}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 0.168369, size = 61, normalized size = 5.08 \begin{align*} - \frac{12 x^{11} + 66 x^{10} + 220 x^{9} + 495 x^{8} + 792 x^{7} + 924 x^{6} + 792 x^{5} + 495 x^{4} + 220 x^{3} + 66 x^{2} + 12 x + 1}{12 x^{12}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.11349, size = 81, normalized size = 6.75 \begin{align*} -\frac{12 \, x^{11} + 66 \, x^{10} + 220 \, x^{9} + 495 \, x^{8} + 792 \, x^{7} + 924 \, x^{6} + 792 \, x^{5} + 495 \, x^{4} + 220 \, x^{3} + 66 \, x^{2} + 12 \, x + 1}{12 \, x^{12}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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