Integrand size = 7, antiderivative size = 16 \[ \int \left (a+b x^n\right ) \, dx=a x+\frac {b x^{1+n}}{1+n} \]
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Time = 0.00 (sec) , antiderivative size = 16, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {} \[ \int \left (a+b x^n\right ) \, dx=a x+\frac {b x^{n+1}}{n+1} \]
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Rubi steps \begin{align*} \text {integral}& = a x+\frac {b x^{1+n}}{1+n} \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 16, normalized size of antiderivative = 1.00 \[ \int \left (a+b x^n\right ) \, dx=a x+\frac {b x^{1+n}}{1+n} \]
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Time = 0.02 (sec) , antiderivative size = 16, normalized size of antiderivative = 1.00
method | result | size |
risch | \(a x +\frac {b x \,x^{n}}{1+n}\) | \(16\) |
parallelrisch | \(a x +\frac {b x \,x^{n}}{1+n}\) | \(16\) |
default | \(a x +\frac {b \,x^{1+n}}{1+n}\) | \(17\) |
parts | \(a x +\frac {b \,x^{1+n}}{1+n}\) | \(17\) |
norman | \(a x +\frac {b x \,{\mathrm e}^{n \ln \left (x \right )}}{1+n}\) | \(18\) |
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none
Time = 0.33 (sec) , antiderivative size = 20, normalized size of antiderivative = 1.25 \[ \int \left (a+b x^n\right ) \, dx=\frac {b x x^{n} + {\left (a n + a\right )} x}{n + 1} \]
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Time = 0.02 (sec) , antiderivative size = 17, normalized size of antiderivative = 1.06 \[ \int \left (a+b x^n\right ) \, dx=a x + b \left (\begin {cases} \frac {x^{n + 1}}{n + 1} & \text {for}\: n \neq -1 \\\log {\left (x \right )} & \text {otherwise} \end {cases}\right ) \]
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none
Time = 0.23 (sec) , antiderivative size = 16, normalized size of antiderivative = 1.00 \[ \int \left (a+b x^n\right ) \, dx=a x + \frac {b x^{n + 1}}{n + 1} \]
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none
Time = 0.26 (sec) , antiderivative size = 16, normalized size of antiderivative = 1.00 \[ \int \left (a+b x^n\right ) \, dx=a x + \frac {b x^{n + 1}}{n + 1} \]
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Time = 5.62 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.94 \[ \int \left (a+b x^n\right ) \, dx=a\,x+\frac {b\,x\,x^n}{n+1} \]
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