Optimal. Leaf size=115 \[ -\frac{x (b c-a d) (b c (1-n)-a d (n+1)) \, _2F_1\left (1,\frac{1}{n};1+\frac{1}{n};-\frac{b x^n}{a}\right )}{a^2 b^2 n}-\frac{d x (b c-a d (n+1))}{a b^2 n}+\frac{x (b c-a d) \left (c+d x^n\right )}{a b n \left (a+b x^n\right )} \]
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Rubi [A] time = 0.0939848, antiderivative size = 115, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.158, Rules used = {413, 388, 245} \[ -\frac{x (b c-a d) (b c (1-n)-a d (n+1)) \, _2F_1\left (1,\frac{1}{n};1+\frac{1}{n};-\frac{b x^n}{a}\right )}{a^2 b^2 n}-\frac{d x (b c-a d (n+1))}{a b^2 n}+\frac{x (b c-a d) \left (c+d x^n\right )}{a b n \left (a+b x^n\right )} \]
Antiderivative was successfully verified.
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Rule 413
Rule 388
Rule 245
Rubi steps
\begin{align*} \int \frac{\left (c+d x^n\right )^2}{\left (a+b x^n\right )^2} \, dx &=\frac{(b c-a d) x \left (c+d x^n\right )}{a b n \left (a+b x^n\right )}+\frac{\int \frac{c (a d-b c (1-n))-d (b c-a d (1+n)) x^n}{a+b x^n} \, dx}{a b n}\\ &=-\frac{d (b c-a d (1+n)) x}{a b^2 n}+\frac{(b c-a d) x \left (c+d x^n\right )}{a b n \left (a+b x^n\right )}-\frac{((b c-a d) (b c (1-n)-a d (1+n))) \int \frac{1}{a+b x^n} \, dx}{a b^2 n}\\ &=-\frac{d (b c-a d (1+n)) x}{a b^2 n}+\frac{(b c-a d) x \left (c+d x^n\right )}{a b n \left (a+b x^n\right )}-\frac{(b c-a d) (b c (1-n)-a d (1+n)) x \, _2F_1\left (1,\frac{1}{n};1+\frac{1}{n};-\frac{b x^n}{a}\right )}{a^2 b^2 n}\\ \end{align*}
Mathematica [C] time = 1.57463, size = 666, normalized size = 5.79 \[ \frac{x \left (-2 b c^2 n^6 x^n \text{HypergeometricPFQ}\left (\left \{2,2,2,\frac{1}{n}+1\right \},\left \{1,1,\frac{1}{n}+4\right \},-\frac{b x^n}{a}\right )-4 b c d n^6 x^{2 n} \text{HypergeometricPFQ}\left (\left \{2,2,2,\frac{1}{n}+1\right \},\left \{1,1,\frac{1}{n}+4\right \},-\frac{b x^n}{a}\right )-2 b d^2 n^6 x^{3 n} \text{HypergeometricPFQ}\left (\left \{2,2,2,\frac{1}{n}+1\right \},\left \{1,1,\frac{1}{n}+4\right \},-\frac{b x^n}{a}\right )-2 a \left (6 n^3+11 n^2+6 n+1\right ) \left (c^2 (n+1)^3+2 c d \left (n^3+4 n^2+3 n+1\right ) x^n+d^2 (n+1)^3 x^{2 n}\right ) \Phi \left (-\frac{b x^n}{a},1,1+\frac{1}{n}\right )+a \left (6 n^3+11 n^2+6 n+1\right ) \left (c^2 (2 n+1)^3+2 c d (2 n+1)^3 x^n+d^2 \left (6 n^3+10 n^2+6 n+1\right ) x^{2 n}\right ) \Phi \left (-\frac{b x^n}{a},1,2+\frac{1}{n}\right )+12 a c^2 n^6 \Phi \left (-\frac{b x^n}{a},1,\frac{1}{n}\right )+10 a c^2 n^5 \Phi \left (-\frac{b x^n}{a},1,\frac{1}{n}\right )-10 a c^2 n^4 \Phi \left (-\frac{b x^n}{a},1,\frac{1}{n}\right )-4 a c^2 n^3 \Phi \left (-\frac{b x^n}{a},1,\frac{1}{n}\right )+9 a c^2 n^2 \Phi \left (-\frac{b x^n}{a},1,\frac{1}{n}\right )+a c^2 \Phi \left (-\frac{b x^n}{a},1,\frac{1}{n}\right )+6 a c^2 n \Phi \left (-\frac{b x^n}{a},1,\frac{1}{n}\right )+12 a c d n^3 x^n \Phi \left (-\frac{b x^n}{a},1,\frac{1}{n}\right )+22 a c d n^2 x^n \Phi \left (-\frac{b x^n}{a},1,\frac{1}{n}\right )+2 a c d x^n \Phi \left (-\frac{b x^n}{a},1,\frac{1}{n}\right )+12 a c d n x^n \Phi \left (-\frac{b x^n}{a},1,\frac{1}{n}\right )+6 a d^2 n^3 x^{2 n} \Phi \left (-\frac{b x^n}{a},1,\frac{1}{n}\right )+11 a d^2 n^2 x^{2 n} \Phi \left (-\frac{b x^n}{a},1,\frac{1}{n}\right )+a d^2 x^{2 n} \Phi \left (-\frac{b x^n}{a},1,\frac{1}{n}\right )+6 a d^2 n x^{2 n} \Phi \left (-\frac{b x^n}{a},1,\frac{1}{n}\right )\right )}{2 a^3 n^4 \left (6 n^3+11 n^2+6 n+1\right )} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.369, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( c+d{x}^{n} \right ) ^{2}}{ \left ( a+b{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*} -{\left (a^{2} d^{2}{\left (n + 1\right )} - b^{2} c^{2}{\left (n - 1\right )} - 2 \, a b c d\right )} \int \frac{1}{a b^{3} n x^{n} + a^{2} b^{2} n}\,{d x} + \frac{a b d^{2} n x x^{n} +{\left (a^{2} d^{2}{\left (n + 1\right )} + b^{2} c^{2} - 2 \, a b c d\right )} x}{a b^{3} n x^{n} + a^{2} b^{2} n} \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{d^{2} x^{2 \, n} + 2 \, c d x^{n} + c^{2}}{b^{2} x^{2 \, n} + 2 \, a b x^{n} + a^{2}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (c + d x^{n}\right )^{2}}{\left (a + b x^{n}\right )^{2}}\, dx \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{{\left (d x^{n} + c\right )}^{2}}{{\left (b x^{n} + a\right )}^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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