Optimal. Leaf size=22 \[ \frac {x (c x)^m \left (b x^2\right )^p}{1+m+2 p} \]
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Rubi [A]
time = 0.00, antiderivative size = 22, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 3, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.231, Rules used = {15, 20, 30}
\begin {gather*} \frac {x \left (b x^2\right )^p (c x)^m}{m+2 p+1} \end {gather*}
Antiderivative was successfully verified.
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Rule 15
Rule 20
Rule 30
Rubi steps
\begin {align*} \int (c x)^m \left (b x^2\right )^p \, dx &=\left (x^{-2 p} \left (b x^2\right )^p\right ) \int x^{2 p} (c x)^m \, dx\\ &=\left (x^{-m-2 p} (c x)^m \left (b x^2\right )^p\right ) \int x^{m+2 p} \, dx\\ &=\frac {x (c x)^m \left (b x^2\right )^p}{1+m+2 p}\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 22, normalized size = 1.00 \begin {gather*} \frac {x (c x)^m \left (b x^2\right )^p}{1+m+2 p} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.08, size = 23, normalized size = 1.05
method | result | size |
gosper | \(\frac {x \left (c x \right )^{m} \left (b \,x^{2}\right )^{p}}{1+m +2 p}\) | \(23\) |
norman | \(\frac {x \,{\mathrm e}^{m \ln \left (c x \right )} {\mathrm e}^{p \ln \left (b \,x^{2}\right )}}{1+m +2 p}\) | \(27\) |
risch | \(\frac {x \,{\mathrm e}^{-\frac {i \mathrm {csgn}\left (i c x \right )^{3} \pi m}{2}+\frac {i \mathrm {csgn}\left (i c x \right )^{2} \mathrm {csgn}\left (i c \right ) \pi m}{2}+\frac {i \mathrm {csgn}\left (i c x \right )^{2} \mathrm {csgn}\left (i x \right ) \pi m}{2}-\frac {i \mathrm {csgn}\left (i c x \right ) \mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i x \right ) \pi m}{2}+m \ln \left (c \right )+m \ln \left (x \right )-\frac {i \mathrm {csgn}\left (i x^{2}\right ) \mathrm {csgn}\left (i x \right )^{2} \pi p}{2}+i \mathrm {csgn}\left (i x^{2}\right )^{2} \mathrm {csgn}\left (i x \right ) \pi p -\frac {i \mathrm {csgn}\left (i x^{2}\right )^{3} \pi p}{2}+\frac {i \mathrm {csgn}\left (i x^{2}\right ) \mathrm {csgn}\left (i b \,x^{2}\right )^{2} \pi p}{2}-\frac {i \mathrm {csgn}\left (i x^{2}\right ) \mathrm {csgn}\left (i b \,x^{2}\right ) \mathrm {csgn}\left (i b \right ) \pi p}{2}-\frac {i \mathrm {csgn}\left (i b \,x^{2}\right )^{3} \pi p}{2}+\frac {i \mathrm {csgn}\left (i b \,x^{2}\right )^{2} \mathrm {csgn}\left (i b \right ) \pi p}{2}+p \ln \left (b \right )+2 p \ln \left (x \right )}}{1+m +2 p}\) | \(234\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 27, normalized size = 1.23 \begin {gather*} \frac {b^{p} c^{m} x e^{\left (m \log \left (x\right ) + 2 \, p \log \left (x\right )\right )}}{m + 2 \, p + 1} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.37, size = 32, normalized size = 1.45 \begin {gather*} \frac {\left (c x\right )^{m} x e^{\left (2 \, p \log \left (c x\right ) + p \log \left (\frac {b}{c^{2}}\right )\right )}}{m + 2 \, p + 1} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \begin {cases} \frac {x \left (b x^{2}\right )^{p} \left (c x\right )^{m}}{m + 2 p + 1} & \text {for}\: m \neq - 2 p - 1 \\\int \left (b x^{2}\right )^{p} \left (c x\right )^{- 2 p - 1}\, dx & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 2.00, size = 29, normalized size = 1.32 \begin {gather*} \frac {x e^{\left (p \log \left (b\right ) + m \log \left (c\right ) + m \log \left (x\right ) + 2 \, p \log \left (x\right )\right )}}{m + 2 \, p + 1} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.96, size = 22, normalized size = 1.00 \begin {gather*} \frac {x\,{\left (c\,x\right )}^m\,{\left (b\,x^2\right )}^p}{m+2\,p+1} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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