Optimal. Leaf size=16 \[ \frac {(b x)^{1+n}}{b (1+n)} \]
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Rubi [A]
time = 0.02, antiderivative size = 16, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {32}
\begin {gather*} \frac {(b x)^{n+1}}{b (n+1)} \end {gather*}
Antiderivative was successfully verified.
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Rule 32
Rubi steps
\begin {align*} \int (b x)^n \, dx &=\frac {(b x)^{1+n}}{b (1+n)}\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 12, normalized size = 0.75 \begin {gather*} \frac {x (b x)^n}{1+n} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.01, size = 17, normalized size = 1.06
method | result | size |
gosper | \(\frac {x \left (b x \right )^{n}}{1+n}\) | \(13\) |
risch | \(\frac {x \left (b x \right )^{n}}{1+n}\) | \(13\) |
norman | \(\frac {x \,{\mathrm e}^{n \ln \left (b x \right )}}{1+n}\) | \(15\) |
default | \(\frac {\left (b x \right )^{1+n}}{b \left (1+n \right )}\) | \(17\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 16, normalized size = 1.00 \begin {gather*} \frac {\left (b x\right )^{n + 1}}{b {\left (n + 1\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.90, size = 12, normalized size = 0.75 \begin {gather*} \frac {\left (b x\right )^{n} x}{n + 1} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.01, size = 17, normalized size = 1.06 \begin {gather*} \frac {\begin {cases} \frac {\left (b x\right )^{n + 1}}{n + 1} & \text {for}\: n \neq -1 \\\log {\left (b x \right )} & \text {otherwise} \end {cases}}{b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.60, size = 16, normalized size = 1.00 \begin {gather*} \frac {\left (b x\right )^{n + 1}}{b {\left (n + 1\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.18, size = 12, normalized size = 0.75 \begin {gather*} \frac {x\,{\left (b\,x\right )}^n}{n+1} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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