Optimal. Leaf size=12 \[ -\frac {(x+1)^{12}}{12 x^{12}} \]
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Rubi [A] time = 0.00, antiderivative size = 12, normalized size of antiderivative = 1.00, 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*}
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Mathematica [B] time = 0.00, size = 75, normalized size = 6.25 \[ -\frac {1}{12 x^{12}}-\frac {1}{x^{11}}-\frac {11}{2 x^{10}}-\frac {55}{3 x^9}-\frac {165}{4 x^8}-\frac {66}{x^7}-\frac {77}{x^6}-\frac {66}{x^5}-\frac {165}{4 x^4}-\frac {55}{3 x^3}-\frac {11}{2 x^2}-\frac {1}{x} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.85, size = 60, normalized size = 5.00 \[ -\frac {12 \, x^{11} + 66 \, x^{10} + 220 \, x^{9} + 495 \, x^{8} + 792 \, x^{7} + 924 \, x^{6} + 792 \, x^{5} + 495 \, x^{4} + 220 \, x^{3} + 66 \, x^{2} + 12 \, x + 1}{12 \, x^{12}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.17, size = 60, normalized size = 5.00 \[ -\frac {12 \, x^{11} + 66 \, x^{10} + 220 \, x^{9} + 495 \, x^{8} + 792 \, x^{7} + 924 \, x^{6} + 792 \, x^{5} + 495 \, x^{4} + 220 \, x^{3} + 66 \, x^{2} + 12 \, x + 1}{12 \, x^{12}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.05, size = 62, normalized size = 5.17 \[ -\frac {1}{x}-\frac {11}{2 x^{2}}-\frac {55}{3 x^{3}}-\frac {165}{4 x^{4}}-\frac {66}{x^{5}}-\frac {77}{x^{6}}-\frac {66}{x^{7}}-\frac {165}{4 x^{8}}-\frac {55}{3 x^{9}}-\frac {11}{2 x^{10}}-\frac {1}{x^{11}}-\frac {1}{12 x^{12}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.47, size = 60, normalized size = 5.00 \[ -\frac {12 \, x^{11} + 66 \, x^{10} + 220 \, x^{9} + 495 \, x^{8} + 792 \, x^{7} + 924 \, x^{6} + 792 \, x^{5} + 495 \, x^{4} + 220 \, x^{3} + 66 \, x^{2} + 12 \, x + 1}{12 \, x^{12}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.03, size = 56, normalized size = 4.67 \[ -\frac {x^{11}+\frac {11\,x^{10}}{2}+\frac {55\,x^9}{3}+\frac {165\,x^8}{4}+66\,x^7+77\,x^6+66\,x^5+\frac {165\,x^4}{4}+\frac {55\,x^3}{3}+\frac {11\,x^2}{2}+x+\frac {1}{12}}{x^{12}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 0.17, size = 61, normalized size = 5.08 \[ \frac {- 12 x^{11} - 66 x^{10} - 220 x^{9} - 495 x^{8} - 792 x^{7} - 924 x^{6} - 792 x^{5} - 495 x^{4} - 220 x^{3} - 66 x^{2} - 12 x - 1}{12 x^{12}} \]
Verification of antiderivative is not currently implemented for this CAS.
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