Optimal. Leaf size=49 \[ \frac{(x+1)^{12}}{5460 x^{12}}-\frac{(x+1)^{12}}{455 x^{13}}+\frac{(x+1)^{12}}{70 x^{14}}-\frac{(x+1)^{12}}{15 x^{15}} \]
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Rubi [A] time = 0.0094611, antiderivative size = 49, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.176, Rules used = {27, 45, 37} \[ \frac{(x+1)^{12}}{5460 x^{12}}-\frac{(x+1)^{12}}{455 x^{13}}+\frac{(x+1)^{12}}{70 x^{14}}-\frac{(x+1)^{12}}{15 x^{15}} \]
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^{16}} \, dx &=\int \frac{(1+x)^{11}}{x^{16}} \, dx\\ &=-\frac{(1+x)^{12}}{15 x^{15}}-\frac{1}{5} \int \frac{(1+x)^{11}}{x^{15}} \, dx\\ &=-\frac{(1+x)^{12}}{15 x^{15}}+\frac{(1+x)^{12}}{70 x^{14}}+\frac{1}{35} \int \frac{(1+x)^{11}}{x^{14}} \, dx\\ &=-\frac{(1+x)^{12}}{15 x^{15}}+\frac{(1+x)^{12}}{70 x^{14}}-\frac{(1+x)^{12}}{455 x^{13}}-\frac{1}{455} \int \frac{(1+x)^{11}}{x^{13}} \, dx\\ &=-\frac{(1+x)^{12}}{15 x^{15}}+\frac{(1+x)^{12}}{70 x^{14}}-\frac{(1+x)^{12}}{455 x^{13}}+\frac{(1+x)^{12}}{5460 x^{12}}\\ \end{align*}
Mathematica [A] time = 0.0024842, size = 83, normalized size = 1.69 \[ -\frac{1}{4 x^4}-\frac{11}{5 x^5}-\frac{55}{6 x^6}-\frac{165}{7 x^7}-\frac{165}{4 x^8}-\frac{154}{3 x^9}-\frac{231}{5 x^{10}}-\frac{30}{x^{11}}-\frac{55}{4 x^{12}}-\frac{55}{13 x^{13}}-\frac{11}{14 x^{14}}-\frac{1}{15 x^{15}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 62, normalized size = 1.3 \begin{align*} -{\frac{154}{3\,{x}^{9}}}-{\frac{1}{15\,{x}^{15}}}-{\frac{165}{4\,{x}^{8}}}-{\frac{165}{7\,{x}^{7}}}-{\frac{231}{5\,{x}^{10}}}-{\frac{55}{13\,{x}^{13}}}-{\frac{11}{5\,{x}^{5}}}-30\,{x}^{-11}-{\frac{1}{4\,{x}^{4}}}-{\frac{11}{14\,{x}^{14}}}-{\frac{55}{4\,{x}^{12}}}-{\frac{55}{6\,{x}^{6}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.01741, size = 81, normalized size = 1.65 \begin{align*} -\frac{1365 \, x^{11} + 12012 \, x^{10} + 50050 \, x^{9} + 128700 \, x^{8} + 225225 \, x^{7} + 280280 \, x^{6} + 252252 \, x^{5} + 163800 \, x^{4} + 75075 \, x^{3} + 23100 \, x^{2} + 4290 \, x + 364}{5460 \, x^{15}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.20059, size = 209, normalized size = 4.27 \begin{align*} -\frac{1365 \, x^{11} + 12012 \, x^{10} + 50050 \, x^{9} + 128700 \, x^{8} + 225225 \, x^{7} + 280280 \, x^{6} + 252252 \, x^{5} + 163800 \, x^{4} + 75075 \, x^{3} + 23100 \, x^{2} + 4290 \, x + 364}{5460 \, x^{15}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.205436, size = 61, normalized size = 1.24 \begin{align*} - \frac{1365 x^{11} + 12012 x^{10} + 50050 x^{9} + 128700 x^{8} + 225225 x^{7} + 280280 x^{6} + 252252 x^{5} + 163800 x^{4} + 75075 x^{3} + 23100 x^{2} + 4290 x + 364}{5460 x^{15}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.12249, size = 81, normalized size = 1.65 \begin{align*} -\frac{1365 \, x^{11} + 12012 \, x^{10} + 50050 \, x^{9} + 128700 \, x^{8} + 225225 \, x^{7} + 280280 \, x^{6} + 252252 \, x^{5} + 163800 \, x^{4} + 75075 \, x^{3} + 23100 \, x^{2} + 4290 \, x + 364}{5460 \, x^{15}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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