Optimal. Leaf size=333 \[ \frac{c e (1-n) x^{n+1} \, _2F_1\left (1,\frac{n+1}{2 n};\frac{1}{2} \left (3+\frac{1}{n}\right );-\frac{c x^{2 n}}{a}\right )}{2 a^2 n (n+1) \left (a e^2+c d^2\right )}-\frac{c d (1-2 n) x \, _2F_1\left (1,\frac{1}{2 n};\frac{1}{2} \left (2+\frac{1}{n}\right );-\frac{c x^{2 n}}{a}\right )}{2 a^2 n \left (a e^2+c d^2\right )}-\frac{c e^3 x^{n+1} \, _2F_1\left (1,\frac{n+1}{2 n};\frac{1}{2} \left (3+\frac{1}{n}\right );-\frac{c x^{2 n}}{a}\right )}{a (n+1) \left (a e^2+c d^2\right )^2}+\frac{c d e^2 x \, _2F_1\left (1,\frac{1}{2 n};\frac{1}{2} \left (2+\frac{1}{n}\right );-\frac{c x^{2 n}}{a}\right )}{a \left (a e^2+c d^2\right )^2}+\frac{e^4 x \, _2F_1\left (1,\frac{1}{n};1+\frac{1}{n};-\frac{e x^n}{d}\right )}{d \left (a e^2+c d^2\right )^2}+\frac{c x \left (d-e x^n\right )}{2 a n \left (a e^2+c d^2\right ) \left (a+c x^{2 n}\right )} \]
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Rubi [A] time = 0.224394, antiderivative size = 333, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 5, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.238, Rules used = {1437, 245, 1431, 1418, 364} \[ \frac{c e (1-n) x^{n+1} \, _2F_1\left (1,\frac{n+1}{2 n};\frac{1}{2} \left (3+\frac{1}{n}\right );-\frac{c x^{2 n}}{a}\right )}{2 a^2 n (n+1) \left (a e^2+c d^2\right )}-\frac{c d (1-2 n) x \, _2F_1\left (1,\frac{1}{2 n};\frac{1}{2} \left (2+\frac{1}{n}\right );-\frac{c x^{2 n}}{a}\right )}{2 a^2 n \left (a e^2+c d^2\right )}-\frac{c e^3 x^{n+1} \, _2F_1\left (1,\frac{n+1}{2 n};\frac{1}{2} \left (3+\frac{1}{n}\right );-\frac{c x^{2 n}}{a}\right )}{a (n+1) \left (a e^2+c d^2\right )^2}+\frac{c d e^2 x \, _2F_1\left (1,\frac{1}{2 n};\frac{1}{2} \left (2+\frac{1}{n}\right );-\frac{c x^{2 n}}{a}\right )}{a \left (a e^2+c d^2\right )^2}+\frac{e^4 x \, _2F_1\left (1,\frac{1}{n};1+\frac{1}{n};-\frac{e x^n}{d}\right )}{d \left (a e^2+c d^2\right )^2}+\frac{c x \left (d-e x^n\right )}{2 a n \left (a e^2+c d^2\right ) \left (a+c x^{2 n}\right )} \]
Antiderivative was successfully verified.
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Rule 1437
Rule 245
Rule 1431
Rule 1418
Rule 364
Rubi steps
\begin{align*} \int \frac{1}{\left (d+e x^n\right ) \left (a+c x^{2 n}\right )^2} \, dx &=\int \left (\frac{e^4}{\left (c d^2+a e^2\right )^2 \left (d+e x^n\right )}-\frac{c \left (-d+e x^n\right )}{\left (c d^2+a e^2\right ) \left (a+c x^{2 n}\right )^2}-\frac{c e^2 \left (-d+e x^n\right )}{\left (c d^2+a e^2\right )^2 \left (a+c x^{2 n}\right )}\right ) \, dx\\ &=-\frac{\left (c e^2\right ) \int \frac{-d+e x^n}{a+c x^{2 n}} \, dx}{\left (c d^2+a e^2\right )^2}+\frac{e^4 \int \frac{1}{d+e x^n} \, dx}{\left (c d^2+a e^2\right )^2}-\frac{c \int \frac{-d+e x^n}{\left (a+c x^{2 n}\right )^2} \, dx}{c d^2+a e^2}\\ &=\frac{c x \left (d-e x^n\right )}{2 a \left (c d^2+a e^2\right ) n \left (a+c x^{2 n}\right )}+\frac{e^4 x \, _2F_1\left (1,\frac{1}{n};1+\frac{1}{n};-\frac{e x^n}{d}\right )}{d \left (c d^2+a e^2\right )^2}+\frac{\left (c d e^2\right ) \int \frac{1}{a+c x^{2 n}} \, dx}{\left (c d^2+a e^2\right )^2}-\frac{\left (c e^3\right ) \int \frac{x^n}{a+c x^{2 n}} \, dx}{\left (c d^2+a e^2\right )^2}+\frac{c \int \frac{-d (1-2 n)+e (1-n) x^n}{a+c x^{2 n}} \, dx}{2 a \left (c d^2+a e^2\right ) n}\\ &=\frac{c x \left (d-e x^n\right )}{2 a \left (c d^2+a e^2\right ) n \left (a+c x^{2 n}\right )}+\frac{c d e^2 x \, _2F_1\left (1,\frac{1}{2 n};\frac{1}{2} \left (2+\frac{1}{n}\right );-\frac{c x^{2 n}}{a}\right )}{a \left (c d^2+a e^2\right )^2}+\frac{e^4 x \, _2F_1\left (1,\frac{1}{n};1+\frac{1}{n};-\frac{e x^n}{d}\right )}{d \left (c d^2+a e^2\right )^2}-\frac{c e^3 x^{1+n} \, _2F_1\left (1,\frac{1+n}{2 n};\frac{1}{2} \left (3+\frac{1}{n}\right );-\frac{c x^{2 n}}{a}\right )}{a \left (c d^2+a e^2\right )^2 (1+n)}-\frac{(c d (1-2 n)) \int \frac{1}{a+c x^{2 n}} \, dx}{2 a \left (c d^2+a e^2\right ) n}+\frac{(c e (1-n)) \int \frac{x^n}{a+c x^{2 n}} \, dx}{2 a \left (c d^2+a e^2\right ) n}\\ &=\frac{c x \left (d-e x^n\right )}{2 a \left (c d^2+a e^2\right ) n \left (a+c x^{2 n}\right )}+\frac{c d e^2 x \, _2F_1\left (1,\frac{1}{2 n};\frac{1}{2} \left (2+\frac{1}{n}\right );-\frac{c x^{2 n}}{a}\right )}{a \left (c d^2+a e^2\right )^2}-\frac{c d (1-2 n) x \, _2F_1\left (1,\frac{1}{2 n};\frac{1}{2} \left (2+\frac{1}{n}\right );-\frac{c x^{2 n}}{a}\right )}{2 a^2 \left (c d^2+a e^2\right ) n}+\frac{e^4 x \, _2F_1\left (1,\frac{1}{n};1+\frac{1}{n};-\frac{e x^n}{d}\right )}{d \left (c d^2+a e^2\right )^2}-\frac{c e^3 x^{1+n} \, _2F_1\left (1,\frac{1+n}{2 n};\frac{1}{2} \left (3+\frac{1}{n}\right );-\frac{c x^{2 n}}{a}\right )}{a \left (c d^2+a e^2\right )^2 (1+n)}+\frac{c e (1-n) x^{1+n} \, _2F_1\left (1,\frac{1+n}{2 n};\frac{1}{2} \left (3+\frac{1}{n}\right );-\frac{c x^{2 n}}{a}\right )}{2 a^2 \left (c d^2+a e^2\right ) n (1+n)}\\ \end{align*}
Mathematica [A] time = 0.290809, size = 227, normalized size = 0.68 \[ \frac{x \left (a^2 e^4 (n+1) \, _2F_1\left (1,\frac{1}{n};1+\frac{1}{n};-\frac{e x^n}{d}\right )+a c d^2 e^2 (n+1) \, _2F_1\left (1,\frac{1}{2 n};\frac{1}{2} \left (2+\frac{1}{n}\right );-\frac{c x^{2 n}}{a}\right )+c d \left (\left (a e^2+c d^2\right ) \left (d (n+1) \, _2F_1\left (2,\frac{1}{2 n};\frac{1}{2} \left (2+\frac{1}{n}\right );-\frac{c x^{2 n}}{a}\right )-e x^n \, _2F_1\left (2,\frac{n+1}{2 n};\frac{1}{2} \left (3+\frac{1}{n}\right );-\frac{c x^{2 n}}{a}\right )\right )-a e^3 x^n \, _2F_1\left (1,\frac{n+1}{2 n};\frac{1}{2} \left (3+\frac{1}{n}\right );-\frac{c x^{2 n}}{a}\right )\right )\right )}{a^2 d (n+1) \left (a e^2+c d^2\right )^2} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.139, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{ \left ( d+e{x}^{n} \right ) \left ( a+c{x}^{2\,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*} e^{4} \int \frac{1}{c^{2} d^{5} + 2 \, a c d^{3} e^{2} + a^{2} d e^{4} +{\left (c^{2} d^{4} e + 2 \, a c d^{2} e^{3} + a^{2} e^{5}\right )} x^{n}}\,{d x} - \frac{c e x x^{n} - c d x}{2 \,{\left (a^{2} c d^{2} n + a^{3} e^{2} n +{\left (a c^{2} d^{2} n + a^{2} c e^{2} n\right )} x^{2 \, n}\right )}} - \int -\frac{a c d e^{2}{\left (4 \, n - 1\right )} + c^{2} d^{3}{\left (2 \, n - 1\right )} -{\left (a c e^{3}{\left (3 \, n - 1\right )} + c^{2} d^{2} e{\left (n - 1\right )}\right )} x^{n}}{2 \,{\left (a^{2} c^{2} d^{4} n + 2 \, a^{3} c d^{2} e^{2} n + a^{4} e^{4} n +{\left (a c^{3} d^{4} n + 2 \, a^{2} c^{2} d^{2} e^{2} n + a^{3} c e^{4} n\right )} x^{2 \, n}\right )}}\,{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 (\frac{1}{a^{2} e x^{n} + a^{2} d +{\left (c^{2} e x^{n} + c^{2} d\right )} x^{4 \, n} + 2 \,{\left (a c e x^{n} + a c d\right )} x^{2 \, n}}, x\right ) \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 \frac{1}{{\left (c x^{2 \, n} + a\right )}^{2}{\left (e x^{n} + d\right )}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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