Optimal. Leaf size=62 \[ \frac{\sqrt{c x-1} \sqrt{c x+1} \left (2 a c^2+3 b\right )}{3 x}+\frac{a \sqrt{c x-1} \sqrt{c x+1}}{3 x^3} \]
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Rubi [A] time = 0.0623655, antiderivative size = 62, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.069, Rules used = {454, 95} \[ \frac{\sqrt{c x-1} \sqrt{c x+1} \left (2 a c^2+3 b\right )}{3 x}+\frac{a \sqrt{c x-1} \sqrt{c x+1}}{3 x^3} \]
Antiderivative was successfully verified.
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Rule 454
Rule 95
Rubi steps
\begin{align*} \int \frac{a+b x^2}{x^4 \sqrt{-1+c x} \sqrt{1+c x}} \, dx &=\frac{a \sqrt{-1+c x} \sqrt{1+c x}}{3 x^3}+\frac{1}{3} \left (3 b+2 a c^2\right ) \int \frac{1}{x^2 \sqrt{-1+c x} \sqrt{1+c x}} \, dx\\ &=\frac{a \sqrt{-1+c x} \sqrt{1+c x}}{3 x^3}+\frac{\left (3 b+2 a c^2\right ) \sqrt{-1+c x} \sqrt{1+c x}}{3 x}\\ \end{align*}
Mathematica [A] time = 0.0171105, size = 51, normalized size = 0.82 \[ \frac{\left (c^2 x^2-1\right ) \left (2 a c^2 x^2+a+3 b x^2\right )}{3 x^3 \sqrt{c x-1} \sqrt{c x+1}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.004, size = 37, normalized size = 0.6 \begin{align*}{\frac{2\,a{c}^{2}{x}^{2}+3\,b{x}^{2}+a}{3\,{x}^{3}}\sqrt{cx-1}\sqrt{cx+1}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.46325, size = 73, normalized size = 1.18 \begin{align*} \frac{2 \, \sqrt{c^{2} x^{2} - 1} a c^{2}}{3 \, x} + \frac{\sqrt{c^{2} x^{2} - 1} b}{x} + \frac{\sqrt{c^{2} x^{2} - 1} a}{3 \, x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.5221, size = 120, normalized size = 1.94 \begin{align*} \frac{{\left (2 \, a c^{3} + 3 \, b c\right )} x^{3} +{\left ({\left (2 \, a c^{2} + 3 \, b\right )} x^{2} + a\right )} \sqrt{c x + 1} \sqrt{c x - 1}}{3 \, x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] time = 37.4068, size = 146, normalized size = 2.35 \begin{align*} - \frac{a c^{3}{G_{6, 6}^{5, 3}\left (\begin{matrix} \frac{9}{4}, \frac{11}{4}, 1 & \frac{5}{2}, \frac{5}{2}, 3 \\2, \frac{9}{4}, \frac{5}{2}, \frac{11}{4}, 3 & 0 \end{matrix} \middle |{\frac{1}{c^{2} x^{2}}} \right )}}{4 \pi ^{\frac{3}{2}}} - \frac{i a c^{3}{G_{6, 6}^{2, 6}\left (\begin{matrix} \frac{3}{2}, \frac{7}{4}, 2, \frac{9}{4}, \frac{5}{2}, 1 & \\\frac{7}{4}, \frac{9}{4} & \frac{3}{2}, 2, 2, 0 \end{matrix} \middle |{\frac{e^{2 i \pi }}{c^{2} x^{2}}} \right )}}{4 \pi ^{\frac{3}{2}}} - \frac{b c{G_{6, 6}^{5, 3}\left (\begin{matrix} \frac{5}{4}, \frac{7}{4}, 1 & \frac{3}{2}, \frac{3}{2}, 2 \\1, \frac{5}{4}, \frac{3}{2}, \frac{7}{4}, 2 & 0 \end{matrix} \middle |{\frac{1}{c^{2} x^{2}}} \right )}}{4 \pi ^{\frac{3}{2}}} - \frac{i b c{G_{6, 6}^{2, 6}\left (\begin{matrix} \frac{1}{2}, \frac{3}{4}, 1, \frac{5}{4}, \frac{3}{2}, 1 & \\\frac{3}{4}, \frac{5}{4} & \frac{1}{2}, 1, 1, 0 \end{matrix} \middle |{\frac{e^{2 i \pi }}{c^{2} x^{2}}} \right )}}{4 \pi ^{\frac{3}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.189, size = 157, normalized size = 2.53 \begin{align*} \frac{8 \,{\left (3 \, b c^{2}{\left (\sqrt{c x + 1} - \sqrt{c x - 1}\right )}^{8} + 24 \, a c^{4}{\left (\sqrt{c x + 1} - \sqrt{c x - 1}\right )}^{4} + 24 \, b c^{2}{\left (\sqrt{c x + 1} - \sqrt{c x - 1}\right )}^{4} + 32 \, a c^{4} + 48 \, b c^{2}\right )}}{3 \,{\left ({\left (\sqrt{c x + 1} - \sqrt{c x - 1}\right )}^{4} + 4\right )}^{3} c} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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