Integrand size = 11, antiderivative size = 11 \[ \int x^4 \left (1+x^5\right )^5 \, dx=\frac {1}{30} \left (1+x^5\right )^6 \]
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Time = 0.00 (sec) , antiderivative size = 11, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {267} \[ \int x^4 \left (1+x^5\right )^5 \, dx=\frac {1}{30} \left (x^5+1\right )^6 \]
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Rule 267
Rubi steps \begin{align*} \text {integral}& = \frac {1}{30} \left (1+x^5\right )^6 \\ \end{align*}
Leaf count is larger than twice the leaf count of optimal. \(43\) vs. \(2(11)=22\).
Time = 0.00 (sec) , antiderivative size = 43, normalized size of antiderivative = 3.91 \[ \int x^4 \left (1+x^5\right )^5 \, dx=\frac {x^5}{5}+\frac {x^{10}}{2}+\frac {2 x^{15}}{3}+\frac {x^{20}}{2}+\frac {x^{25}}{5}+\frac {x^{30}}{30} \]
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Time = 0.04 (sec) , antiderivative size = 10, normalized size of antiderivative = 0.91
method | result | size |
default | \(\frac {\left (x^{5}+1\right )^{6}}{30}\) | \(10\) |
gosper | \(\frac {x^{5} \left (x^{25}+6 x^{20}+15 x^{15}+20 x^{10}+15 x^{5}+6\right )}{30}\) | \(31\) |
norman | \(\frac {1}{5} x^{25}+\frac {1}{30} x^{30}+\frac {1}{2} x^{10}+\frac {2}{3} x^{15}+\frac {1}{2} x^{20}+\frac {1}{5} x^{5}\) | \(32\) |
parallelrisch | \(\frac {1}{5} x^{25}+\frac {1}{30} x^{30}+\frac {1}{2} x^{10}+\frac {2}{3} x^{15}+\frac {1}{2} x^{20}+\frac {1}{5} x^{5}\) | \(32\) |
risch | \(\frac {1}{30} x^{30}+\frac {1}{5} x^{25}+\frac {1}{2} x^{20}+\frac {2}{3} x^{15}+\frac {1}{2} x^{10}+\frac {1}{5} x^{5}+\frac {1}{30}\) | \(33\) |
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Leaf count of result is larger than twice the leaf count of optimal. 31 vs. \(2 (9) = 18\).
Time = 0.22 (sec) , antiderivative size = 31, normalized size of antiderivative = 2.82 \[ \int x^4 \left (1+x^5\right )^5 \, dx=\frac {1}{30} \, x^{30} + \frac {1}{5} \, x^{25} + \frac {1}{2} \, x^{20} + \frac {2}{3} \, x^{15} + \frac {1}{2} \, x^{10} + \frac {1}{5} \, x^{5} \]
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Leaf count of result is larger than twice the leaf count of optimal. 31 vs. \(2 (7) = 14\).
Time = 0.02 (sec) , antiderivative size = 31, normalized size of antiderivative = 2.82 \[ \int x^4 \left (1+x^5\right )^5 \, dx=\frac {x^{30}}{30} + \frac {x^{25}}{5} + \frac {x^{20}}{2} + \frac {2 x^{15}}{3} + \frac {x^{10}}{2} + \frac {x^{5}}{5} \]
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none
Time = 0.18 (sec) , antiderivative size = 9, normalized size of antiderivative = 0.82 \[ \int x^4 \left (1+x^5\right )^5 \, dx=\frac {1}{30} \, {\left (x^{5} + 1\right )}^{6} \]
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none
Time = 0.28 (sec) , antiderivative size = 9, normalized size of antiderivative = 0.82 \[ \int x^4 \left (1+x^5\right )^5 \, dx=\frac {1}{30} \, {\left (x^{5} + 1\right )}^{6} \]
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Time = 0.03 (sec) , antiderivative size = 31, normalized size of antiderivative = 2.82 \[ \int x^4 \left (1+x^5\right )^5 \, dx=\frac {x^{30}}{30}+\frac {x^{25}}{5}+\frac {x^{20}}{2}+\frac {2\,x^{15}}{3}+\frac {x^{10}}{2}+\frac {x^5}{5} \]
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