Optimal. Leaf size=202 \[ -\frac{x \left (a+b x^n\right )^p \left (\frac{b x^n}{a}+1\right )^{-p} (b c (n p+n+1) (a d-b c (n (p+2)+1))-a d (a d (n+1)-b c (n (p+3)+1))) \, _2F_1\left (\frac{1}{n},-p;1+\frac{1}{n};-\frac{b x^n}{a}\right )}{b^2 (n p+n+1) (n (p+2)+1)}-\frac{d x \left (a+b x^n\right )^{p+1} (a d (n+1)-b c (n (p+3)+1))}{b^2 (n p+n+1) (n (p+2)+1)}+\frac{d x \left (c+d x^n\right ) \left (a+b x^n\right )^{p+1}}{b (n p+2 n+1)} \]
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Rubi [A] time = 0.26866, antiderivative size = 197, normalized size of antiderivative = 0.98, number of steps used = 4, number of rules used = 4, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.21, Rules used = {416, 388, 246, 245} \[ -\frac{d x \left (a+b x^n\right )^{p+1} (a d (n+1)-b (c n (p+3)+c))}{b^2 (n p+n+1) (n (p+2)+1)}-\frac{x \left (a+b x^n\right )^p \left (\frac{b x^n}{a}+1\right )^{-p} \left (c (a d-b (c n (p+2)+c))-\frac{a d (a d (n+1)-b (c n (p+3)+c))}{b (n p+n+1)}\right ) \, _2F_1\left (\frac{1}{n},-p;1+\frac{1}{n};-\frac{b x^n}{a}\right )}{b (n (p+2)+1)}+\frac{d x \left (c+d x^n\right ) \left (a+b x^n\right )^{p+1}}{b (n (p+2)+1)} \]
Antiderivative was successfully verified.
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Rule 416
Rule 388
Rule 246
Rule 245
Rubi steps
\begin{align*} \int \left (a+b x^n\right )^p \left (c+d x^n\right )^2 \, dx &=\frac{d x \left (a+b x^n\right )^{1+p} \left (c+d x^n\right )}{b (1+n (2+p))}+\frac{\int \left (a+b x^n\right )^p \left (-c (a d-b (c+c n (2+p)))-d (a d (1+n)-b (c+c n (3+p))) x^n\right ) \, dx}{b (1+n (2+p))}\\ &=-\frac{d (a d (1+n)-b (c+c n (3+p))) x \left (a+b x^n\right )^{1+p}}{b^2 (1+n+n p) (1+n (2+p))}+\frac{d x \left (a+b x^n\right )^{1+p} \left (c+d x^n\right )}{b (1+n (2+p))}-\frac{\left (c (a d-b (c+c n (2+p)))-\frac{a d (a d (1+n)-b (c+c n (3+p)))}{b (1+n+n p)}\right ) \int \left (a+b x^n\right )^p \, dx}{b (1+n (2+p))}\\ &=-\frac{d (a d (1+n)-b (c+c n (3+p))) x \left (a+b x^n\right )^{1+p}}{b^2 (1+n+n p) (1+n (2+p))}+\frac{d x \left (a+b x^n\right )^{1+p} \left (c+d x^n\right )}{b (1+n (2+p))}-\frac{\left (\left (c (a d-b (c+c n (2+p)))-\frac{a d (a d (1+n)-b (c+c n (3+p)))}{b (1+n+n p)}\right ) \left (a+b x^n\right )^p \left (1+\frac{b x^n}{a}\right )^{-p}\right ) \int \left (1+\frac{b x^n}{a}\right )^p \, dx}{b (1+n (2+p))}\\ &=-\frac{d (a d (1+n)-b (c+c n (3+p))) x \left (a+b x^n\right )^{1+p}}{b^2 (1+n+n p) (1+n (2+p))}+\frac{d x \left (a+b x^n\right )^{1+p} \left (c+d x^n\right )}{b (1+n (2+p))}-\frac{\left (c (a d-b (c+c n (2+p)))-\frac{a d (a d (1+n)-b (c+c n (3+p)))}{b (1+n+n p)}\right ) x \left (a+b x^n\right )^p \left (1+\frac{b x^n}{a}\right )^{-p} \, _2F_1\left (\frac{1}{n},-p;1+\frac{1}{n};-\frac{b x^n}{a}\right )}{b (1+n (2+p))}\\ \end{align*}
Mathematica [A] time = 5.1585, size = 140, normalized size = 0.69 \[ \frac{x \left (a+b x^n\right )^p \left (\frac{b x^n}{a}+1\right )^{-p} \left ((n+1) \left (c^2 (2 n+1) \, _2F_1\left (\frac{1}{n},-p;1+\frac{1}{n};-\frac{b x^n}{a}\right )+d^2 x^{2 n} \, _2F_1\left (2+\frac{1}{n},-p;3+\frac{1}{n};-\frac{b x^n}{a}\right )\right )+2 c d (2 n+1) x^n \, _2F_1\left (1+\frac{1}{n},-p;2+\frac{1}{n};-\frac{b x^n}{a}\right )\right )}{(n+1) (2 n+1)} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.55, size = 0, normalized size = 0. \begin{align*} \int \left ( a+b{x}^{n} \right ) ^{p} \left ( c+d{x}^{n} \right ) ^{2}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (d x^{n} + c\right )}^{2}{\left (b x^{n} + a\right )}^{p}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left ({\left (d^{2} x^{2 \, n} + 2 \, c d x^{n} + c^{2}\right )}{\left (b x^{n} + a\right )}^{p}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] time = 23.8943, size = 143, normalized size = 0.71 \begin{align*} \frac{a^{p} c^{2} x \Gamma \left (\frac{1}{n}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{1}{n}, - p \\ 1 + \frac{1}{n} \end{matrix}\middle |{\frac{b x^{n} e^{i \pi }}{a}} \right )}}{n \Gamma \left (1 + \frac{1}{n}\right )} + \frac{2 a^{p} c d x x^{n} \Gamma \left (1 + \frac{1}{n}\right ){{}_{2}F_{1}\left (\begin{matrix} - p, 1 + \frac{1}{n} \\ 2 + \frac{1}{n} \end{matrix}\middle |{\frac{b x^{n} e^{i \pi }}{a}} \right )}}{n \Gamma \left (2 + \frac{1}{n}\right )} + \frac{a^{p} d^{2} x x^{2 n} \Gamma \left (2 + \frac{1}{n}\right ){{}_{2}F_{1}\left (\begin{matrix} - p, 2 + \frac{1}{n} \\ 3 + \frac{1}{n} \end{matrix}\middle |{\frac{b x^{n} e^{i \pi }}{a}} \right )}}{n \Gamma \left (3 + \frac{1}{n}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: TypeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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