Optimal. Leaf size=27 \[ \frac {x^{n (1+p)} \left (b+c x^n\right )^{1+p}}{n (1+p)} \]
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Rubi [A]
time = 0.01, antiderivative size = 27, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 27, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.037, Rules used = {460}
\begin {gather*} \frac {x^{n (p+1)} \left (b+c x^n\right )^{p+1}}{n (p+1)} \end {gather*}
Antiderivative was successfully verified.
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Rule 460
Rubi steps
\begin {align*} \int x^{-1+n (1+p)} \left (b+c x^n\right )^p \left (b+2 c x^n\right ) \, dx &=\frac {x^{n (1+p)} \left (b+c x^n\right )^{1+p}}{n (1+p)}\\ \end {align*}
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Mathematica [A]
time = 0.11, size = 26, normalized size = 0.96 \begin {gather*} \frac {x^{n+n p} \left (b+c x^n\right )^{1+p}}{n+n p} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.08, size = 0, normalized size = 0.00 \[\int x^{-1+n \left (1+p \right )} \left (b +c \,x^{n}\right )^{p} \left (b +2 c \,x^{n}\right )\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.36, size = 39, normalized size = 1.44 \begin {gather*} \frac {{\left (c x^{2 \, n} + b x^{n}\right )} e^{\left (n p \log \left (x\right ) + p \log \left (c x^{n} + b\right )\right )}}{n {\left (p + 1\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 2.86, size = 35, normalized size = 1.30 \begin {gather*} \frac {{\left (c x x^{n} + b x\right )} {\left (c x^{n} + b\right )}^{p} x^{n p + n - 1}}{n p + n} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 66 vs.
\(2 (27) = 54\).
time = 0.65, size = 66, normalized size = 2.44 \begin {gather*} \frac {{\left (c x^{n} + b\right )}^{p} c x x^{n} e^{\left (n p \log \left (x\right ) + n \log \left (x\right ) - \log \left (x\right )\right )} + {\left (c x^{n} + b\right )}^{p} b x e^{\left (n p \log \left (x\right ) + n \log \left (x\right ) - \log \left (x\right )\right )}}{n p + n} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 4.86, size = 54, normalized size = 2.00 \begin {gather*} \left (\frac {b\,x\,x^{n\,\left (p+1\right )-1}}{n\,\left (p+1\right )}+\frac {c\,x\,x^n\,x^{n\,\left (p+1\right )-1}}{n\,\left (p+1\right )}\right )\,{\left (b+c\,x^n\right )}^p \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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