Optimal. Leaf size=454 \[ -\frac{(d+e x) \sqrt [4]{a g^2+c f^2} \sqrt{\frac{\left (a+c x^2\right ) (e f-d g)^2}{(d+e x)^2 \left (a g^2+c f^2\right )}} \left (\frac{(f+g x) \sqrt{a e^2+c d^2}}{(d+e x) \sqrt{a g^2+c f^2}}+1\right ) \sqrt{\frac{\frac{(f+g x)^2 \left (a e^2+c d^2\right )}{(d+e x)^2 \left (a g^2+c f^2\right )}-\frac{2 (f+g x) (a e g+c d f)}{(d+e x) \left (a g^2+c f^2\right )}+1}{\left (\frac{(f+g x) \sqrt{a e^2+c d^2}}{(d+e x) \sqrt{a g^2+c f^2}}+1\right )^2}} \text{EllipticF}\left (2 \tan ^{-1}\left (\frac{\sqrt{f+g x} \sqrt [4]{a e^2+c d^2}}{\sqrt{d+e x} \sqrt [4]{a g^2+c f^2}}\right ),\frac{1}{2} \left (\frac{a e g+c d f}{\sqrt{a e^2+c d^2} \sqrt{a g^2+c f^2}}+1\right )\right )}{\sqrt{a+c x^2} \sqrt [4]{a e^2+c d^2} (e f-d g) \sqrt{\frac{(f+g x)^2 \left (a e^2+c d^2\right )}{(d+e x)^2 \left (a g^2+c f^2\right )}-\frac{2 (f+g x) (a e g+c d f)}{(d+e x) \left (a g^2+c f^2\right )}+1}} \]
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Rubi [A] time = 0.628851, antiderivative size = 454, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.067, Rules used = {936, 1103} \[ -\frac{(d+e x) \sqrt [4]{a g^2+c f^2} \sqrt{\frac{\left (a+c x^2\right ) (e f-d g)^2}{(d+e x)^2 \left (a g^2+c f^2\right )}} \left (\frac{(f+g x) \sqrt{a e^2+c d^2}}{(d+e x) \sqrt{a g^2+c f^2}}+1\right ) \sqrt{\frac{\frac{(f+g x)^2 \left (a e^2+c d^2\right )}{(d+e x)^2 \left (a g^2+c f^2\right )}-\frac{2 (f+g x) (a e g+c d f)}{(d+e x) \left (a g^2+c f^2\right )}+1}{\left (\frac{(f+g x) \sqrt{a e^2+c d^2}}{(d+e x) \sqrt{a g^2+c f^2}}+1\right )^2}} F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c d^2+a e^2} \sqrt{f+g x}}{\sqrt [4]{c f^2+a g^2} \sqrt{d+e x}}\right )|\frac{1}{2} \left (\frac{c d f+a e g}{\sqrt{c d^2+a e^2} \sqrt{c f^2+a g^2}}+1\right )\right )}{\sqrt{a+c x^2} \sqrt [4]{a e^2+c d^2} (e f-d g) \sqrt{\frac{(f+g x)^2 \left (a e^2+c d^2\right )}{(d+e x)^2 \left (a g^2+c f^2\right )}-\frac{2 (f+g x) (a e g+c d f)}{(d+e x) \left (a g^2+c f^2\right )}+1}} \]
Antiderivative was successfully verified.
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Rule 936
Rule 1103
Rubi steps
\begin{align*} \int \frac{1}{\sqrt{d+e x} \sqrt{f+g x} \sqrt{a+c x^2}} \, dx &=-\frac{\left (2 (d+e x) \sqrt{\frac{(e f-d g)^2 \left (a+c x^2\right )}{\left (c f^2+a g^2\right ) (d+e x)^2}}\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{1-\frac{(2 c d f+2 a e g) x^2}{c f^2+a g^2}+\frac{\left (c d^2+a e^2\right ) x^4}{c f^2+a g^2}}} \, dx,x,\frac{\sqrt{f+g x}}{\sqrt{d+e x}}\right )}{(e f-d g) \sqrt{a+c x^2}}\\ &=-\frac{\sqrt [4]{c f^2+a g^2} (d+e x) \sqrt{\frac{(e f-d g)^2 \left (a+c x^2\right )}{\left (c f^2+a g^2\right ) (d+e x)^2}} \left (1+\frac{\sqrt{c d^2+a e^2} (f+g x)}{\sqrt{c f^2+a g^2} (d+e x)}\right ) \sqrt{\frac{1-\frac{2 (c d f+a e g) (f+g x)}{\left (c f^2+a g^2\right ) (d+e x)}+\frac{\left (c d^2+a e^2\right ) (f+g x)^2}{\left (c f^2+a g^2\right ) (d+e x)^2}}{\left (1+\frac{\sqrt{c d^2+a e^2} (f+g x)}{\sqrt{c f^2+a g^2} (d+e x)}\right )^2}} F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c d^2+a e^2} \sqrt{f+g x}}{\sqrt [4]{c f^2+a g^2} \sqrt{d+e x}}\right )|\frac{1}{2} \left (1+\frac{c d f+a e g}{\sqrt{c d^2+a e^2} \sqrt{c f^2+a g^2}}\right )\right )}{\sqrt [4]{c d^2+a e^2} (e f-d g) \sqrt{a+c x^2} \sqrt{1-\frac{2 (c d f+a e g) (f+g x)}{\left (c f^2+a g^2\right ) (d+e x)}+\frac{\left (c d^2+a e^2\right ) (f+g x)^2}{\left (c f^2+a g^2\right ) (d+e x)^2}}}\\ \end{align*}
Mathematica [C] time = 1.39044, size = 344, normalized size = 0.76 \[ \frac{\sqrt{2} \left (\sqrt{c} x+i \sqrt{a}\right ) \sqrt{d+e x} \sqrt{\frac{\frac{i \sqrt{c} d x}{\sqrt{a}}-\frac{i \sqrt{a} e}{\sqrt{c}}+d+e x}{d+e x}} \sqrt{\frac{(f+g x) \left (\sqrt{a} e+i \sqrt{c} d\right )}{(d+e x) \left (\sqrt{a} g+i \sqrt{c} f\right )}} \text{EllipticF}\left (\sin ^{-1}\left (\sqrt{\frac{\left (\sqrt{c} x+i \sqrt{a}\right ) (e f-d g)}{(d+e x) \left (\sqrt{c} f-i \sqrt{a} g\right )}}\right ),-\frac{\frac{i \sqrt{c} d f}{\sqrt{a}}+\frac{i \sqrt{a} e g}{\sqrt{c}}+d g-e f}{2 e f-2 d g}\right )}{\sqrt{a+c x^2} \sqrt{f+g x} \left (\sqrt{c} d-i \sqrt{a} e\right ) \sqrt{\frac{\left (\sqrt{c} x+i \sqrt{a}\right ) (e f-d g)}{(d+e x) \left (\sqrt{c} f-i \sqrt{a} g\right )}}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.624, size = 433, normalized size = 1. \begin{align*} 2\,{\frac{ \left ( c{e}^{2}f{x}^{2}-\sqrt{-ac}{x}^{2}{e}^{2}g+2\,xcdef-2\,\sqrt{-ac}xdeg+c{d}^{2}f-\sqrt{-ac}{d}^{2}g \right ) \sqrt{ex+d}\sqrt{gx+f}\sqrt{c{x}^{2}+a}}{ \left ( dg-ef \right ) \left ( -\sqrt{-ac}e+cd \right ) \sqrt{ceg{x}^{4}+cdg{x}^{3}+cef{x}^{3}+aeg{x}^{2}+cdf{x}^{2}+adgx+aefx+adf}}{\it EllipticF} \left ( \sqrt{{\frac{ \left ( \sqrt{-ac}e-cd \right ) \left ( gx+f \right ) }{ \left ( \sqrt{-ac}g-cf \right ) \left ( ex+d \right ) }}},\sqrt{{\frac{ \left ( \sqrt{-ac}e+cd \right ) \left ( \sqrt{-ac}g-cf \right ) }{ \left ( \sqrt{-ac}g+cf \right ) \left ( \sqrt{-ac}e-cd \right ) }}} \right ) \sqrt{{\frac{ \left ( dg-ef \right ) \left ( cx+\sqrt{-ac} \right ) }{ \left ( \sqrt{-ac}g-cf \right ) \left ( ex+d \right ) }}}\sqrt{{\frac{ \left ( dg-ef \right ) \left ( -cx+\sqrt{-ac} \right ) }{ \left ( \sqrt{-ac}g+cf \right ) \left ( ex+d \right ) }}}\sqrt{{\frac{ \left ( \sqrt{-ac}e-cd \right ) \left ( gx+f \right ) }{ \left ( \sqrt{-ac}g-cf \right ) \left ( ex+d \right ) }}}{\frac{1}{\sqrt{-{\frac{ \left ( gx+f \right ) \left ( ex+d \right ) \left ( -cx+\sqrt{-ac} \right ) \left ( cx+\sqrt{-ac} \right ) }{c}}}}}} \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{1}{\sqrt{c x^{2} + a} \sqrt{e x + d} \sqrt{g x + f}}\,{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{\sqrt{c x^{2} + a} \sqrt{e x + d} \sqrt{g x + f}}{c e g x^{4} +{\left (c e f + c d g\right )} x^{3} + a d f +{\left (c d f + a e g\right )} x^{2} +{\left (a e f + a d g\right )} x}, 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{1}{\sqrt{a + c x^{2}} \sqrt{d + e x} \sqrt{f + g x}}\, 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{1}{\sqrt{c x^{2} + a} \sqrt{e x + d} \sqrt{g x + f}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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