Integrand size = 3, antiderivative size = 11 \[ \int x^n \, dx=\frac {x^{1+n}}{1+n} \]
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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, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.333, Rules used = {30} \[ \int x^n \, dx=\frac {x^{n+1}}{n+1} \]
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Rule 30
Rubi steps \begin{align*} \text {integral}& = \frac {x^{1+n}}{1+n} \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 11, normalized size of antiderivative = 1.00 \[ \int x^n \, dx=\frac {x^{1+n}}{1+n} \]
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Time = 0.01 (sec) , antiderivative size = 11, normalized size of antiderivative = 1.00
method | result | size |
risch | \(\frac {x \,x^{n}}{1+n}\) | \(11\) |
parallelrisch | \(\frac {x \,x^{n}}{1+n}\) | \(11\) |
gosper | \(\frac {x^{1+n}}{1+n}\) | \(12\) |
default | \(\frac {x^{1+n}}{1+n}\) | \(12\) |
norman | \(\frac {x \,{\mathrm e}^{n \ln \left (x \right )}}{1+n}\) | \(13\) |
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none
Time = 0.23 (sec) , antiderivative size = 10, normalized size of antiderivative = 0.91 \[ \int x^n \, dx=\frac {x x^{n}}{n + 1} \]
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Time = 0.02 (sec) , antiderivative size = 12, normalized size of antiderivative = 1.09 \[ \int x^n \, dx=\begin {cases} \frac {x^{n + 1}}{n + 1} & \text {for}\: n \neq -1 \\\log {\left (x \right )} & \text {otherwise} \end {cases} \]
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none
Time = 0.21 (sec) , antiderivative size = 11, normalized size of antiderivative = 1.00 \[ \int x^n \, dx=\frac {x^{n + 1}}{n + 1} \]
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none
Time = 0.30 (sec) , antiderivative size = 11, normalized size of antiderivative = 1.00 \[ \int x^n \, dx=\frac {x^{n + 1}}{n + 1} \]
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Time = 0.22 (sec) , antiderivative size = 20, normalized size of antiderivative = 1.82 \[ \int x^n \, dx=\left \{\begin {array}{cl} \ln \left (x\right ) & \text {\ if\ \ }n=-1\\ \frac {x^{n+1}}{n+1} & \text {\ if\ \ }n\neq -1 \end {array}\right . \]
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