Optimal. Leaf size=25 \[ \frac{(x+1)^{12}}{156 x^{12}}-\frac{(x+1)^{12}}{13 x^{13}} \]
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Rubi [A] time = 0.0032369, antiderivative size = 25, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.176, Rules used = {27, 45, 37} \[ \frac{(x+1)^{12}}{156 x^{12}}-\frac{(x+1)^{12}}{13 x^{13}} \]
Antiderivative was successfully verified.
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Rule 27
Rule 45
Rule 37
Rubi steps
\begin{align*} \int \frac{(1+x) \left (1+2 x+x^2\right )^5}{x^{14}} \, dx &=\int \frac{(1+x)^{11}}{x^{14}} \, dx\\ &=-\frac{(1+x)^{12}}{13 x^{13}}-\frac{1}{13} \int \frac{(1+x)^{11}}{x^{13}} \, dx\\ &=-\frac{(1+x)^{12}}{13 x^{13}}+\frac{(1+x)^{12}}{156 x^{12}}\\ \end{align*}
Mathematica [B] time = 0.002501, size = 77, normalized size = 3.08 \[ -\frac{1}{2 x^2}-\frac{11}{3 x^3}-\frac{55}{4 x^4}-\frac{33}{x^5}-\frac{55}{x^6}-\frac{66}{x^7}-\frac{231}{4 x^8}-\frac{110}{3 x^9}-\frac{33}{2 x^{10}}-\frac{5}{x^{11}}-\frac{11}{12 x^{12}}-\frac{1}{13 x^{13}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.007, size = 62, normalized size = 2.5 \begin{align*} -{\frac{1}{13\,{x}^{13}}}-{\frac{110}{3\,{x}^{9}}}-{\frac{11}{3\,{x}^{3}}}-{\frac{1}{2\,{x}^{2}}}-{\frac{231}{4\,{x}^{8}}}-66\,{x}^{-7}-{\frac{33}{2\,{x}^{10}}}-33\,{x}^{-5}-{\frac{55}{4\,{x}^{4}}}-{\frac{11}{12\,{x}^{12}}}-5\,{x}^{-11}-55\,{x}^{-6} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 0.999433, size = 81, normalized size = 3.24 \begin{align*} -\frac{78 \, x^{11} + 572 \, x^{10} + 2145 \, x^{9} + 5148 \, x^{8} + 8580 \, x^{7} + 10296 \, x^{6} + 9009 \, x^{5} + 5720 \, x^{4} + 2574 \, x^{3} + 780 \, x^{2} + 143 \, x + 12}{156 \, x^{13}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.18778, size = 182, normalized size = 7.28 \begin{align*} -\frac{78 \, x^{11} + 572 \, x^{10} + 2145 \, x^{9} + 5148 \, x^{8} + 8580 \, x^{7} + 10296 \, x^{6} + 9009 \, x^{5} + 5720 \, x^{4} + 2574 \, x^{3} + 780 \, x^{2} + 143 \, x + 12}{156 \, x^{13}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 0.183225, size = 61, normalized size = 2.44 \begin{align*} - \frac{78 x^{11} + 572 x^{10} + 2145 x^{9} + 5148 x^{8} + 8580 x^{7} + 10296 x^{6} + 9009 x^{5} + 5720 x^{4} + 2574 x^{3} + 780 x^{2} + 143 x + 12}{156 x^{13}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.11297, size = 81, normalized size = 3.24 \begin{align*} -\frac{78 \, x^{11} + 572 \, x^{10} + 2145 \, x^{9} + 5148 \, x^{8} + 8580 \, x^{7} + 10296 \, x^{6} + 9009 \, x^{5} + 5720 \, x^{4} + 2574 \, x^{3} + 780 \, x^{2} + 143 \, x + 12}{156 \, x^{13}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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