Optimal. Leaf size=36 \[ \frac{x^{-(1-n) (p+1)} \left (b x+c x^{n+1}\right )^{p+1}}{n (p+1)} \]
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Rubi [A] time = 0.085884, antiderivative size = 36, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 31, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.032, Rules used = {2036} \[ \frac{x^{-(1-n) (p+1)} \left (b x+c x^{n+1}\right )^{p+1}}{n (p+1)} \]
Antiderivative was successfully verified.
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Rule 2036
Rubi steps
\begin{align*} \int x^{(-1+n) (1+p)} \left (b+2 c x^n\right ) \left (b x+c x^{1+n}\right )^p \, dx &=\frac{x^{-(1-n) (1+p)} \left (b x+c x^{1+n}\right )^{1+p}}{n (1+p)}\\ \end{align*}
Mathematica [C] time = 0.147862, size = 108, normalized size = 3. \[ \frac{x^{-p} \left (x \left (b+c x^n\right )\right )^p \left (\frac{c x^n}{b}+1\right )^{-p} \left (b (p+2) x^{n (p+1)} \, _2F_1\left (-p,p+1;p+2;-\frac{c x^n}{b}\right )+2 c (p+1) x^{n (p+2)} \, _2F_1\left (-p,p+2;p+3;-\frac{c x^n}{b}\right )\right )}{n (p+1) (p+2)} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.07, size = 0, normalized size = 0. \begin{align*} \int{x}^{ \left ( -1+n \right ) \left ( 1+p \right ) } \left ( b+2\,c{x}^{n} \right ) \left ( bx+c{x}^{1+n} \right ) ^{p}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.36925, size = 53, normalized size = 1.47 \begin{align*} \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{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.46847, size = 101, normalized size = 2.81 \begin{align*} \frac{{\left (b x + c x^{n + 1}\right )}{\left (b x + c x^{n + 1}\right )}^{p} x^{{\left (n - 1\right )} p + n - 1}}{n p + n} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (2 \, c x^{n} + b\right )}{\left (b x + c x^{n + 1}\right )}^{p} x^{{\left (n - 1\right )}{\left (p + 1\right )}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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