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 = 0.27, antiderivative size = 197, normalized size of antiderivative = 0.98, number of steps used = 4, number of rules used = 4, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.210, 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 245
Rule 246
Rule 388
Rule 416
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*}
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Mathematica [A] time = 5.20, 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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fricas [F] time = 0.84, size = 0, normalized size = 0.00 \[ {\rm integral}\left ({\left (d^{2} x^{2 \, n} + 2 \, c d x^{n} + c^{2}\right )} {\left (b x^{n} + a\right )}^{p}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.72, size = 0, normalized size = 0.00 \[ \int \left (d \,x^{n}+c \right )^{2} \left (b \,x^{n}+a \right )^{p}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int {\left (d x^{n} + c\right )}^{2} {\left (b x^{n} + a\right )}^{p}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.00 \[ \int {\left (a+b\,x^n\right )}^p\,{\left (c+d\,x^n\right )}^2 \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [C] time = 42.75, size = 143, normalized size = 0.71 \[ \frac {a^{p} c^{2} x \Gamma \left (\frac {1}{n}\right ) {{}_{2}F_{1}\left (\begin {matrix} \frac {1}{n}, - p \\ 1 + \frac {1}{n} \end {matrix}\middle | {\frac {b x^{n} e^{i \pi }}{a}} \right )}}{n \Gamma \left (1 + \frac {1}{n}\right )} + \frac {2 a^{p} c d x x^{n} \Gamma \left (1 + \frac {1}{n}\right ) {{}_{2}F_{1}\left (\begin {matrix} - p, 1 + \frac {1}{n} \\ 2 + \frac {1}{n} \end {matrix}\middle | {\frac {b x^{n} e^{i \pi }}{a}} \right )}}{n \Gamma \left (2 + \frac {1}{n}\right )} + \frac {a^{p} d^{2} x x^{2 n} \Gamma \left (2 + \frac {1}{n}\right ) {{}_{2}F_{1}\left (\begin {matrix} - p, 2 + \frac {1}{n} \\ 3 + \frac {1}{n} \end {matrix}\middle | {\frac {b x^{n} e^{i \pi }}{a}} \right )}}{n \Gamma \left (3 + \frac {1}{n}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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