Optimal. Leaf size=454 \[ -\frac{(d+e x) \sqrt [4]{a g^2+c f^2} \sqrt{\frac{\left (a+c x^2\right ) (e f-d g)^2}{(d+e x)^2 \left (a g^2+c f^2\right )}} \left (\frac{(f+g x) \sqrt{a e^2+c d^2}}{(d+e x) \sqrt{a g^2+c f^2}}+1\right ) \sqrt{\frac{\frac{(f+g x)^2 \left (a e^2+c d^2\right )}{(d+e x)^2 \left (a g^2+c f^2\right )}-\frac{2 (f+g x) (a e g+c d f)}{(d+e x) \left (a g^2+c f^2\right )}+1}{\left (\frac{(f+g x) \sqrt{a e^2+c d^2}}{(d+e x) \sqrt{a g^2+c f^2}}+1\right )^2}} F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c d^2+a e^2} \sqrt{f+g x}}{\sqrt [4]{c f^2+a g^2} \sqrt{d+e x}}\right )|\frac{1}{2} \left (\frac{c d f+a e g}{\sqrt{c d^2+a e^2} \sqrt{c f^2+a g^2}}+1\right )\right )}{\sqrt{a+c x^2} \sqrt [4]{a e^2+c d^2} (e f-d g) \sqrt{\frac{(f+g x)^2 \left (a e^2+c d^2\right )}{(d+e x)^2 \left (a g^2+c f^2\right )}-\frac{2 (f+g x) (a e g+c d f)}{(d+e x) \left (a g^2+c f^2\right )}+1}} \]
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Rubi [A] time = 1.21633, 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 \[ -\frac{(d+e x) \sqrt [4]{a g^2+c f^2} \sqrt{\frac{\left (a+c x^2\right ) (e f-d g)^2}{(d+e x)^2 \left (a g^2+c f^2\right )}} \left (\frac{(f+g x) \sqrt{a e^2+c d^2}}{(d+e x) \sqrt{a g^2+c f^2}}+1\right ) \sqrt{\frac{\frac{(f+g x)^2 \left (a e^2+c d^2\right )}{(d+e x)^2 \left (a g^2+c f^2\right )}-\frac{2 (f+g x) (a e g+c d f)}{(d+e x) \left (a g^2+c f^2\right )}+1}{\left (\frac{(f+g x) \sqrt{a e^2+c d^2}}{(d+e x) \sqrt{a g^2+c f^2}}+1\right )^2}} F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{c d^2+a e^2} \sqrt{f+g x}}{\sqrt [4]{c f^2+a g^2} \sqrt{d+e x}}\right )|\frac{1}{2} \left (\frac{c d f+a e g}{\sqrt{c d^2+a e^2} \sqrt{c f^2+a g^2}}+1\right )\right )}{\sqrt{a+c x^2} \sqrt [4]{a e^2+c d^2} (e f-d g) \sqrt{\frac{(f+g x)^2 \left (a e^2+c d^2\right )}{(d+e x)^2 \left (a g^2+c f^2\right )}-\frac{2 (f+g x) (a e g+c d f)}{(d+e x) \left (a g^2+c f^2\right )}+1}} \]
Warning: Unable to verify antiderivative.
[In] Int[1/(Sqrt[d + e*x]*Sqrt[f + g*x]*Sqrt[a + c*x^2]),x]
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Rubi in Sympy [A] time = 170.923, size = 400, normalized size = 0.88 \[ \frac{\sqrt{\frac{1 - \frac{2 \left (f + g x\right ) \left (a e g + c d f\right )}{\left (d + e x\right ) \left (a g^{2} + c f^{2}\right )} + \frac{\left (f + g x\right )^{2} \left (a e^{2} + c d^{2}\right )}{\left (d + e x\right )^{2} \left (a g^{2} + c f^{2}\right )}}{\left (1 + \frac{\left (f + g x\right ) \sqrt{a e^{2} + c d^{2}}}{\left (d + e x\right ) \sqrt{a g^{2} + c f^{2}}}\right )^{2}}} \sqrt{\frac{\left (a + c x^{2}\right ) \left (d g - e f\right )^{2}}{\left (d + e x\right )^{2} \left (a g^{2} + c f^{2}\right )}} \left (1 + \frac{\left (f + g x\right ) \sqrt{a e^{2} + c d^{2}}}{\left (d + e x\right ) \sqrt{a g^{2} + c f^{2}}}\right ) \left (d + e x\right ) \sqrt [4]{a g^{2} + c f^{2}} F\left (2 \operatorname{atan}{\left (\frac{\sqrt{f + g x} \sqrt [4]{a e^{2} + c d^{2}}}{\sqrt{d + e x} \sqrt [4]{a g^{2} + c f^{2}}} \right )}\middle | \frac{1}{2} + \frac{2 a e g + 2 c d f}{4 \sqrt{a e^{2} + c d^{2}} \sqrt{a g^{2} + c f^{2}}}\right )}{\sqrt{a + c x^{2}} \sqrt [4]{a e^{2} + c d^{2}} \left (d g - e f\right ) \sqrt{1 - \frac{2 \left (f + g x\right ) \left (a e g + c d f\right )}{\left (d + e x\right ) \left (a g^{2} + c f^{2}\right )} + \frac{\left (f + g x\right )^{2} \left (a e^{2} + c d^{2}\right )}{\left (d + e x\right )^{2} \left (a g^{2} + c f^{2}\right )}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(e*x+d)**(1/2)/(g*x+f)**(1/2)/(c*x**2+a)**(1/2),x)
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Mathematica [C] time = 1.95133, size = 344, normalized size = 0.76 \[ \frac{\sqrt{2} \left (\sqrt{c} x+i \sqrt{a}\right ) \sqrt{d+e x} \sqrt{\frac{\frac{i \sqrt{c} d x}{\sqrt{a}}-\frac{i \sqrt{a} e}{\sqrt{c}}+d+e x}{d+e x}} \sqrt{\frac{(f+g x) \left (\sqrt{a} e+i \sqrt{c} d\right )}{(d+e x) \left (\sqrt{a} g+i \sqrt{c} f\right )}} F\left (\sin ^{-1}\left (\sqrt{\frac{(e f-d g) \left (\sqrt{c} x+i \sqrt{a}\right )}{\left (\sqrt{c} f-i \sqrt{a} g\right ) (d+e x)}}\right )|-\frac{\frac{i \sqrt{c} d f}{\sqrt{a}}-e f+d g+\frac{i \sqrt{a} e g}{\sqrt{c}}}{2 e f-2 d g}\right )}{\sqrt{a+c x^2} \sqrt{f+g x} \left (\sqrt{c} d-i \sqrt{a} e\right ) \sqrt{\frac{\left (\sqrt{c} x+i \sqrt{a}\right ) (e f-d g)}{(d+e x) \left (\sqrt{c} f-i \sqrt{a} g\right )}}} \]
Antiderivative was successfully verified.
[In] Integrate[1/(Sqrt[d + e*x]*Sqrt[f + g*x]*Sqrt[a + c*x^2]),x]
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Maple [A] time = 0.221, size = 433, normalized size = 1. \[ 2\,{\frac{ \left ( c{e}^{2}f{x}^{2}-\sqrt{-ac}{x}^{2}{e}^{2}g+2\,xcdef-2\,\sqrt{-ac}xdeg+c{d}^{2}f-\sqrt{-ac}{d}^{2}g \right ) \sqrt{ex+d}\sqrt{gx+f}\sqrt{c{x}^{2}+a}}{ \left ( cd-\sqrt{-ac}e \right ) \left ( dg-ef \right ) \sqrt{ceg{x}^{4}+cdg{x}^{3}+cef{x}^{3}+aeg{x}^{2}+cdf{x}^{2}+adgx+aefx+adf}}{\it EllipticF} \left ( \sqrt{{\frac{ \left ( \sqrt{-ac}e-cd \right ) \left ( gx+f \right ) }{ \left ( g\sqrt{-ac}-cf \right ) \left ( ex+d \right ) }}},\sqrt{{\frac{ \left ( \sqrt{-ac}e+cd \right ) \left ( g\sqrt{-ac}-cf \right ) }{ \left ( g\sqrt{-ac}+cf \right ) \left ( \sqrt{-ac}e-cd \right ) }}} \right ) \sqrt{{\frac{ \left ( dg-ef \right ) \left ( cx+\sqrt{-ac} \right ) }{ \left ( g\sqrt{-ac}-cf \right ) \left ( ex+d \right ) }}}\sqrt{{\frac{ \left ( dg-ef \right ) \left ( -cx+\sqrt{-ac} \right ) }{ \left ( g\sqrt{-ac}+cf \right ) \left ( ex+d \right ) }}}\sqrt{{\frac{ \left ( \sqrt{-ac}e-cd \right ) \left ( gx+f \right ) }{ \left ( g\sqrt{-ac}-cf \right ) \left ( ex+d \right ) }}}{\frac{1}{\sqrt{-{\frac{ \left ( ex+d \right ) \left ( gx+f \right ) \left ( -cx+\sqrt{-ac} \right ) \left ( cx+\sqrt{-ac} \right ) }{c}}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(e*x+d)^(1/2)/(g*x+f)^(1/2)/(c*x^2+a)^(1/2),x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{c x^{2} + a} \sqrt{e x + d} \sqrt{g x + f}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(c*x^2 + a)*sqrt(e*x + d)*sqrt(g*x + f)),x, algorithm="maxima")
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{1}{\sqrt{c x^{2} + a} \sqrt{e x + d} \sqrt{g x + f}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(c*x^2 + a)*sqrt(e*x + d)*sqrt(g*x + f)),x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{a + c x^{2}} \sqrt{d + e x} \sqrt{f + g x}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(e*x+d)**(1/2)/(g*x+f)**(1/2)/(c*x**2+a)**(1/2),x)
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{c x^{2} + a} \sqrt{e x + d} \sqrt{g x + f}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(c*x^2 + a)*sqrt(e*x + d)*sqrt(g*x + f)),x, algorithm="giac")
[Out]