Optimal. Leaf size=339 \[ \frac{x (1-a x)^{-p} (a x+1)^{-p} \left (c-\frac{c}{a^2 x^2}\right )^p \text{Hypergeometric2F1}\left (\frac{1}{2} (1-2 p),2-p,\frac{1}{2} (3-2 p),a^2 x^2\right )}{1-2 p}+\frac{6 a^2 x^3 (1-a x)^{-p} (a x+1)^{-p} \left (c-\frac{c}{a^2 x^2}\right )^p \text{Hypergeometric2F1}\left (\frac{1}{2} (3-2 p),2-p,\frac{1}{2} (5-2 p),a^2 x^2\right )}{3-2 p}+\frac{a^4 x^5 (1-a x)^{-p} (a x+1)^{-p} \left (c-\frac{c}{a^2 x^2}\right )^p \text{Hypergeometric2F1}\left (\frac{1}{2} (5-2 p),2-p,\frac{1}{2} (7-2 p),a^2 x^2\right )}{5-2 p}+\frac{2 a^3 x^4 (1-a x)^{-p} (a x+1)^{-p} \left (c-\frac{c}{a^2 x^2}\right )^p \text{Hypergeometric2F1}\left (2-p,2-p,3-p,a^2 x^2\right )}{2-p}+\frac{2 a x^2 \left (c-\frac{c}{a^2 x^2}\right )^p}{(1-p) (1-a x) (a x+1)} \]
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Rubi [A] time = 0.342747, antiderivative size = 339, normalized size of antiderivative = 1., number of steps used = 13, number of rules used = 6, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.273, Rules used = {6159, 6129, 127, 95, 125, 364} \[ \frac{x (1-a x)^{-p} (a x+1)^{-p} \left (c-\frac{c}{a^2 x^2}\right )^p \, _2F_1\left (\frac{1}{2} (1-2 p),2-p;\frac{1}{2} (3-2 p);a^2 x^2\right )}{1-2 p}+\frac{6 a^2 x^3 (1-a x)^{-p} (a x+1)^{-p} \left (c-\frac{c}{a^2 x^2}\right )^p \, _2F_1\left (\frac{1}{2} (3-2 p),2-p;\frac{1}{2} (5-2 p);a^2 x^2\right )}{3-2 p}+\frac{a^4 x^5 (1-a x)^{-p} (a x+1)^{-p} \left (c-\frac{c}{a^2 x^2}\right )^p \, _2F_1\left (\frac{1}{2} (5-2 p),2-p;\frac{1}{2} (7-2 p);a^2 x^2\right )}{5-2 p}+\frac{2 a^3 x^4 (1-a x)^{-p} (a x+1)^{-p} \left (c-\frac{c}{a^2 x^2}\right )^p \, _2F_1\left (2-p,2-p;3-p;a^2 x^2\right )}{2-p}+\frac{2 a x^2 \left (c-\frac{c}{a^2 x^2}\right )^p}{(1-p) (1-a x) (a x+1)} \]
Antiderivative was successfully verified.
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Rule 6159
Rule 6129
Rule 127
Rule 95
Rule 125
Rule 364
Rubi steps
\begin{align*} \int e^{4 \tanh ^{-1}(a x)} \left (c-\frac{c}{a^2 x^2}\right )^p \, dx &=\left (\left (c-\frac{c}{a^2 x^2}\right )^p x^{2 p} (1-a x)^{-p} (1+a x)^{-p}\right ) \int e^{4 \tanh ^{-1}(a x)} x^{-2 p} (1-a x)^p (1+a x)^p \, dx\\ &=\left (\left (c-\frac{c}{a^2 x^2}\right )^p x^{2 p} (1-a x)^{-p} (1+a x)^{-p}\right ) \int x^{-2 p} (1-a x)^{-2+p} (1+a x)^{2+p} \, dx\\ &=\left (\left (c-\frac{c}{a^2 x^2}\right )^p x^{2 p} (1-a x)^{-p} (1+a x)^{-p}\right ) \int \left (4 a x^{1-2 p} (1-a x)^{-2+p} (1+a x)^{-2+p}+6 a^2 x^{2-2 p} (1-a x)^{-2+p} (1+a x)^{-2+p}+4 a^3 x^{3-2 p} (1-a x)^{-2+p} (1+a x)^{-2+p}+a^4 x^{4-2 p} (1-a x)^{-2+p} (1+a x)^{-2+p}+x^{-2 p} (1-a x)^{-2+p} (1+a x)^{-2+p}\right ) \, dx\\ &=\left (\left (c-\frac{c}{a^2 x^2}\right )^p x^{2 p} (1-a x)^{-p} (1+a x)^{-p}\right ) \int x^{-2 p} (1-a x)^{-2+p} (1+a x)^{-2+p} \, dx+\left (4 a \left (c-\frac{c}{a^2 x^2}\right )^p x^{2 p} (1-a x)^{-p} (1+a x)^{-p}\right ) \int x^{1-2 p} (1-a x)^{-2+p} (1+a x)^{-2+p} \, dx+\left (6 a^2 \left (c-\frac{c}{a^2 x^2}\right )^p x^{2 p} (1-a x)^{-p} (1+a x)^{-p}\right ) \int x^{2-2 p} (1-a x)^{-2+p} (1+a x)^{-2+p} \, dx+\left (4 a^3 \left (c-\frac{c}{a^2 x^2}\right )^p x^{2 p} (1-a x)^{-p} (1+a x)^{-p}\right ) \int x^{3-2 p} (1-a x)^{-2+p} (1+a x)^{-2+p} \, dx+\left (a^4 \left (c-\frac{c}{a^2 x^2}\right )^p x^{2 p} (1-a x)^{-p} (1+a x)^{-p}\right ) \int x^{4-2 p} (1-a x)^{-2+p} (1+a x)^{-2+p} \, dx\\ &=\frac{2 a \left (c-\frac{c}{a^2 x^2}\right )^p x^2}{(1-p) (1-a x) (1+a x)}+\left (\left (c-\frac{c}{a^2 x^2}\right )^p x^{2 p} (1-a x)^{-p} (1+a x)^{-p}\right ) \int x^{-2 p} \left (1-a^2 x^2\right )^{-2+p} \, dx+\left (6 a^2 \left (c-\frac{c}{a^2 x^2}\right )^p x^{2 p} (1-a x)^{-p} (1+a x)^{-p}\right ) \int x^{2-2 p} \left (1-a^2 x^2\right )^{-2+p} \, dx+\left (4 a^3 \left (c-\frac{c}{a^2 x^2}\right )^p x^{2 p} (1-a x)^{-p} (1+a x)^{-p}\right ) \int x^{3-2 p} \left (1-a^2 x^2\right )^{-2+p} \, dx+\left (a^4 \left (c-\frac{c}{a^2 x^2}\right )^p x^{2 p} (1-a x)^{-p} (1+a x)^{-p}\right ) \int x^{4-2 p} \left (1-a^2 x^2\right )^{-2+p} \, dx\\ &=\frac{2 a \left (c-\frac{c}{a^2 x^2}\right )^p x^2}{(1-p) (1-a x) (1+a x)}+\frac{\left (c-\frac{c}{a^2 x^2}\right )^p x (1-a x)^{-p} (1+a x)^{-p} \, _2F_1\left (\frac{1}{2} (1-2 p),2-p;\frac{1}{2} (3-2 p);a^2 x^2\right )}{1-2 p}+\frac{6 a^2 \left (c-\frac{c}{a^2 x^2}\right )^p x^3 (1-a x)^{-p} (1+a x)^{-p} \, _2F_1\left (\frac{1}{2} (3-2 p),2-p;\frac{1}{2} (5-2 p);a^2 x^2\right )}{3-2 p}+\frac{a^4 \left (c-\frac{c}{a^2 x^2}\right )^p x^5 (1-a x)^{-p} (1+a x)^{-p} \, _2F_1\left (\frac{1}{2} (5-2 p),2-p;\frac{1}{2} (7-2 p);a^2 x^2\right )}{5-2 p}+\frac{2 a^3 \left (c-\frac{c}{a^2 x^2}\right )^p x^4 (1-a x)^{-p} (1+a x)^{-p} \, _2F_1\left (2-p,2-p;3-p;a^2 x^2\right )}{2-p}\\ \end{align*}
Mathematica [C] time = 0.199298, size = 217, normalized size = 0.64 \[ -\frac{x (1-a x)^{-p} \left (-\left (a^2 x^2-1\right )^2\right )^{-p} \left (c-\frac{c}{a^2 x^2}\right )^p \left (4 (a x-1)^p (a x+1)^{2 p} \left (1-a^2 x^2\right )^p \text{Hypergeometric2F1}\left (1-2 p,2-p,2-2 p,\frac{2 a x}{a x+1}\right )+(a x+1) (1-a x)^p \left (a^2 x^2-1\right )^p \text{Hypergeometric2F1}\left (\frac{1}{2}-p,-p,\frac{3}{2}-p,a^2 x^2\right )-4 (a x+1) (a x-1)^p \left (1-a^2 x^2\right )^p F_1(1-2 p;1-p,-p;2-2 p;a x,-a x)\right )}{(2 p-1) (a x+1)} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.332, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( ax+1 \right ) ^{4}}{ \left ( -{a}^{2}{x}^{2}+1 \right ) ^{2}} \left ( c-{\frac{c}{{a}^{2}{x}^{2}}} \right ) ^{p}}\, 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 \frac{{\left (a x + 1\right )}^{4}{\left (c - \frac{c}{a^{2} x^{2}}\right )}^{p}}{{\left (a^{2} x^{2} - 1\right )}^{2}}\,{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{{\left (a^{2} x^{2} + 2 \, a x + 1\right )} \left (\frac{a^{2} c x^{2} - c}{a^{2} x^{2}}\right )^{p}}{a^{2} x^{2} - 2 \, a x + 1}, 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 \left (-1 + \frac{1}{a x}\right ) \left (1 + \frac{1}{a x}\right )\right )^{p} \left (a x + 1\right )^{2}}{\left (a x - 1\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 (a x + 1\right )}^{4}{\left (c - \frac{c}{a^{2} x^{2}}\right )}^{p}}{{\left (a^{2} x^{2} - 1\right )}^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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