Optimal. Leaf size=721 \[ \frac{\sqrt{g+h x} (d e-c f) (-2 a f h+b e h+b f g) \sqrt{\frac{(c+d x) (b e-a f)}{(a+b x) (d e-c f)}} \text{EllipticF}\left (\sin ^{-1}\left (\frac{\sqrt{e+f x} \sqrt{b g-a h}}{\sqrt{a+b x} \sqrt{f g-e h}}\right ),-\frac{(b c-a d) (f g-e h)}{(b g-a h) (d e-c f)}\right )}{f^2 h \sqrt{c+d x} \sqrt{b g-a h} \sqrt{f g-e h} \sqrt{-\frac{(g+h x) (b e-a f)}{(a+b x) (f g-e h)}}}+\frac{(e+f x) \sqrt{b g-a h} \sqrt{\frac{(a+b x) (f g-e h)}{(e+f x) (b g-a h)}} \sqrt{\frac{(c+d x) (f g-e h)}{(e+f x) (d g-c h)}} (a d f h-b (-c f h+d e h+d f g)) \Pi \left (\frac{f (b g-a h)}{(b e-a f) h};\sin ^{-1}\left (\frac{\sqrt{b e-a f} \sqrt{g+h x}}{\sqrt{b g-a h} \sqrt{e+f x}}\right )|\frac{(d e-c f) (b g-a h)}{(b e-a f) (d g-c h)}\right )}{f^2 h^2 \sqrt{a+b x} \sqrt{c+d x} \sqrt{b e-a f}}+\frac{\sqrt{a+b x} \sqrt{c+d x} \sqrt{g+h x}}{h \sqrt{e+f x}}-\frac{\sqrt{a+b x} \sqrt{d g-c h} \sqrt{f g-e h} \sqrt{\frac{(g+h x) (d e-c f)}{(e+f x) (d g-c h)}} E\left (\sin ^{-1}\left (\frac{\sqrt{f g-e h} \sqrt{c+d x}}{\sqrt{d g-c h} \sqrt{e+f x}}\right )|\frac{(b e-a f) (d g-c h)}{(b c-a d) (f g-e h)}\right )}{f h \sqrt{g+h x} \sqrt{-\frac{(a+b x) (d e-c f)}{(e+f x) (b c-a d)}}} \]
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Rubi [A] time = 0.674845, antiderivative size = 721, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 7, integrand size = 37, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.189, Rules used = {173, 176, 424, 170, 419, 165, 537} \[ \frac{(e+f x) \sqrt{b g-a h} \sqrt{\frac{(a+b x) (f g-e h)}{(e+f x) (b g-a h)}} \sqrt{\frac{(c+d x) (f g-e h)}{(e+f x) (d g-c h)}} (a d f h-b (-c f h+d e h+d f g)) \Pi \left (\frac{f (b g-a h)}{(b e-a f) h};\sin ^{-1}\left (\frac{\sqrt{b e-a f} \sqrt{g+h x}}{\sqrt{b g-a h} \sqrt{e+f x}}\right )|\frac{(d e-c f) (b g-a h)}{(b e-a f) (d g-c h)}\right )}{f^2 h^2 \sqrt{a+b x} \sqrt{c+d x} \sqrt{b e-a f}}+\frac{\sqrt{g+h x} (d e-c f) (-2 a f h+b e h+b f g) \sqrt{\frac{(c+d x) (b e-a f)}{(a+b x) (d e-c f)}} F\left (\sin ^{-1}\left (\frac{\sqrt{b g-a h} \sqrt{e+f x}}{\sqrt{f g-e h} \sqrt{a+b x}}\right )|-\frac{(b c-a d) (f g-e h)}{(d e-c f) (b g-a h)}\right )}{f^2 h \sqrt{c+d x} \sqrt{b g-a h} \sqrt{f g-e h} \sqrt{-\frac{(g+h x) (b e-a f)}{(a+b x) (f g-e h)}}}+\frac{\sqrt{a+b x} \sqrt{c+d x} \sqrt{g+h x}}{h \sqrt{e+f x}}-\frac{\sqrt{a+b x} \sqrt{d g-c h} \sqrt{f g-e h} \sqrt{\frac{(g+h x) (d e-c f)}{(e+f x) (d g-c h)}} E\left (\sin ^{-1}\left (\frac{\sqrt{f g-e h} \sqrt{c+d x}}{\sqrt{d g-c h} \sqrt{e+f x}}\right )|\frac{(b e-a f) (d g-c h)}{(b c-a d) (f g-e h)}\right )}{f h \sqrt{g+h x} \sqrt{-\frac{(a+b x) (d e-c f)}{(e+f x) (b c-a d)}}} \]
Antiderivative was successfully verified.
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Rule 173
Rule 176
Rule 424
Rule 170
Rule 419
Rule 165
Rule 537
Rubi steps
\begin{align*} \int \frac{\sqrt{a+b x} \sqrt{c+d x}}{\sqrt{e+f x} \sqrt{g+h x}} \, dx &=\frac{\sqrt{a+b x} \sqrt{c+d x} \sqrt{g+h x}}{h \sqrt{e+f x}}-\frac{((d e-c f) (f g-e h)) \int \frac{\sqrt{a+b x}}{\sqrt{c+d x} (e+f x)^{3/2} \sqrt{g+h x}} \, dx}{2 f h}+\frac{((d e-c f) (b f g+b e h-2 a f h)) \int \frac{1}{\sqrt{a+b x} \sqrt{c+d x} \sqrt{e+f x} \sqrt{g+h x}} \, dx}{2 f^2 h}+\frac{(a d f h-b (d f g+d e h-c f h)) \int \frac{\sqrt{e+f x}}{\sqrt{a+b x} \sqrt{c+d x} \sqrt{g+h x}} \, dx}{2 f^2 h}\\ &=\frac{\sqrt{a+b x} \sqrt{c+d x} \sqrt{g+h x}}{h \sqrt{e+f x}}+\frac{\left ((a d f h-b (d f g+d e h-c f h)) \sqrt{\frac{(f g-e h) (a+b x)}{(b g-a h) (e+f x)}} \sqrt{\frac{(f g-e h) (c+d x)}{(d g-c h) (e+f x)}} (e+f x)\right ) \operatorname{Subst}\left (\int \frac{1}{\left (h-f x^2\right ) \sqrt{1+\frac{(-b e+a f) x^2}{b g-a h}} \sqrt{1+\frac{(-d e+c f) x^2}{d g-c h}}} \, dx,x,\frac{\sqrt{g+h x}}{\sqrt{e+f x}}\right )}{f^2 h \sqrt{a+b x} \sqrt{c+d x}}+\frac{\left ((d e-c f) (b f g+b e h-2 a f h) \sqrt{\frac{(b e-a f) (c+d x)}{(d e-c f) (a+b x)}} \sqrt{g+h x}\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{1+\frac{(b c-a d) x^2}{d e-c f}} \sqrt{1-\frac{(b g-a h) x^2}{f g-e h}}} \, dx,x,\frac{\sqrt{e+f x}}{\sqrt{a+b x}}\right )}{f^2 h (f g-e h) \sqrt{c+d x} \sqrt{-\frac{(b e-a f) (g+h x)}{(f g-e h) (a+b x)}}}+\frac{\left ((d e-c f) (f g-e h) \sqrt{a+b x} \sqrt{-\frac{(-d e+c f) (g+h x)}{(d g-c h) (e+f x)}}\right ) \operatorname{Subst}\left (\int \frac{\sqrt{1+\frac{(-b e+a f) x^2}{b c-a d}}}{\sqrt{1-\frac{(f g-e h) x^2}{d g-c h}}} \, dx,x,\frac{\sqrt{c+d x}}{\sqrt{e+f x}}\right )}{f (-d e+c f) h \sqrt{\frac{(-d e+c f) (a+b x)}{(b c-a d) (e+f x)}} \sqrt{g+h x}}\\ &=\frac{\sqrt{a+b x} \sqrt{c+d x} \sqrt{g+h x}}{h \sqrt{e+f x}}-\frac{\sqrt{d g-c h} \sqrt{f g-e h} \sqrt{a+b x} \sqrt{\frac{(d e-c f) (g+h x)}{(d g-c h) (e+f x)}} E\left (\sin ^{-1}\left (\frac{\sqrt{f g-e h} \sqrt{c+d x}}{\sqrt{d g-c h} \sqrt{e+f x}}\right )|\frac{(b e-a f) (d g-c h)}{(b c-a d) (f g-e h)}\right )}{f h \sqrt{-\frac{(d e-c f) (a+b x)}{(b c-a d) (e+f x)}} \sqrt{g+h x}}+\frac{(d e-c f) (b f g+b e h-2 a f h) \sqrt{\frac{(b e-a f) (c+d x)}{(d e-c f) (a+b x)}} \sqrt{g+h x} F\left (\sin ^{-1}\left (\frac{\sqrt{b g-a h} \sqrt{e+f x}}{\sqrt{f g-e h} \sqrt{a+b x}}\right )|-\frac{(b c-a d) (f g-e h)}{(d e-c f) (b g-a h)}\right )}{f^2 h \sqrt{b g-a h} \sqrt{f g-e h} \sqrt{c+d x} \sqrt{-\frac{(b e-a f) (g+h x)}{(f g-e h) (a+b x)}}}+\frac{\sqrt{b g-a h} (a d f h-b (d f g+d e h-c f h)) \sqrt{\frac{(f g-e h) (a+b x)}{(b g-a h) (e+f x)}} \sqrt{\frac{(f g-e h) (c+d x)}{(d g-c h) (e+f x)}} (e+f x) \Pi \left (\frac{f (b g-a h)}{(b e-a f) h};\sin ^{-1}\left (\frac{\sqrt{b e-a f} \sqrt{g+h x}}{\sqrt{b g-a h} \sqrt{e+f x}}\right )|\frac{(d e-c f) (b g-a h)}{(b e-a f) (d g-c h)}\right )}{f^2 \sqrt{b e-a f} h^2 \sqrt{a+b x} \sqrt{c+d x}}\\ \end{align*}
Mathematica [B] time = 15.1257, size = 6667, normalized size = 9.25 \[ \text{Result too large to show} \]
Warning: Unable to verify antiderivative.
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Maple [B] time = 0.151, size = 18077, normalized size = 25.1 \begin{align*} \text{output too large to display} \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{\sqrt{b x + a} \sqrt{d x + c}}{\sqrt{f x + e} \sqrt{h x + g}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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{\sqrt{a + b x} \sqrt{c + d x}}{\sqrt{e + f x} \sqrt{g + h 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{\sqrt{b x + a} \sqrt{d x + c}}{\sqrt{f x + e} \sqrt{h x + g}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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