Optimal. Leaf size=252 \[ -\frac{2 \sqrt [4]{d e-c f} \sqrt{-\frac{f (c+d x)}{d e-c f}} \Pi \left (-\frac{\sqrt{b} \sqrt{d e-c f}}{\sqrt{d} \sqrt{b e-a f}};\left .\sin ^{-1}\left (\frac{\sqrt [4]{d} \sqrt [4]{e+f x}}{\sqrt [4]{d e-c f}}\right )\right |-1\right )}{\sqrt [4]{d} \sqrt{c+d x} (b e-a f)}-\frac{2 \sqrt [4]{d e-c f} \sqrt{-\frac{f (c+d x)}{d e-c f}} \Pi \left (\frac{\sqrt{b} \sqrt{d e-c f}}{\sqrt{d} \sqrt{b e-a f}};\left .\sin ^{-1}\left (\frac{\sqrt [4]{d} \sqrt [4]{e+f x}}{\sqrt [4]{d e-c f}}\right )\right |-1\right )}{\sqrt [4]{d} \sqrt{c+d x} (b e-a f)} \]
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Rubi [A] time = 0.250795, antiderivative size = 252, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154, Rules used = {109, 108, 409, 1218} \[ -\frac{2 \sqrt [4]{d e-c f} \sqrt{-\frac{f (c+d x)}{d e-c f}} \Pi \left (-\frac{\sqrt{b} \sqrt{d e-c f}}{\sqrt{d} \sqrt{b e-a f}};\left .\sin ^{-1}\left (\frac{\sqrt [4]{d} \sqrt [4]{e+f x}}{\sqrt [4]{d e-c f}}\right )\right |-1\right )}{\sqrt [4]{d} \sqrt{c+d x} (b e-a f)}-\frac{2 \sqrt [4]{d e-c f} \sqrt{-\frac{f (c+d x)}{d e-c f}} \Pi \left (\frac{\sqrt{b} \sqrt{d e-c f}}{\sqrt{d} \sqrt{b e-a f}};\left .\sin ^{-1}\left (\frac{\sqrt [4]{d} \sqrt [4]{e+f x}}{\sqrt [4]{d e-c f}}\right )\right |-1\right )}{\sqrt [4]{d} \sqrt{c+d x} (b e-a f)} \]
Antiderivative was successfully verified.
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Rule 109
Rule 108
Rule 409
Rule 1218
Rubi steps
\begin{align*} \int \frac{1}{(a+b x) \sqrt{c+d x} (e+f x)^{3/4}} \, dx &=\frac{\sqrt{-\frac{f (c+d x)}{d e-c f}} \int \frac{1}{(a+b x) (e+f x)^{3/4} \sqrt{-\frac{c f}{d e-c f}-\frac{d f x}{d e-c f}}} \, dx}{\sqrt{c+d x}}\\ &=-\frac{\left (4 \sqrt{-\frac{f (c+d x)}{d e-c f}}\right ) \operatorname{Subst}\left (\int \frac{1}{\left (b e-a f-b x^4\right ) \sqrt{\frac{d e}{d e-c f}-\frac{c f}{d e-c f}-\frac{d x^4}{d e-c f}}} \, dx,x,\sqrt [4]{e+f x}\right )}{\sqrt{c+d x}}\\ &=-\frac{\left (2 \sqrt{-\frac{f (c+d x)}{d e-c f}}\right ) \operatorname{Subst}\left (\int \frac{1}{\left (1-\frac{\sqrt{b} x^2}{\sqrt{b e-a f}}\right ) \sqrt{\frac{d e}{d e-c f}-\frac{c f}{d e-c f}-\frac{d x^4}{d e-c f}}} \, dx,x,\sqrt [4]{e+f x}\right )}{(b e-a f) \sqrt{c+d x}}-\frac{\left (2 \sqrt{-\frac{f (c+d x)}{d e-c f}}\right ) \operatorname{Subst}\left (\int \frac{1}{\left (1+\frac{\sqrt{b} x^2}{\sqrt{b e-a f}}\right ) \sqrt{\frac{d e}{d e-c f}-\frac{c f}{d e-c f}-\frac{d x^4}{d e-c f}}} \, dx,x,\sqrt [4]{e+f x}\right )}{(b e-a f) \sqrt{c+d x}}\\ &=-\frac{2 \sqrt [4]{d e-c f} \sqrt{-\frac{f (c+d x)}{d e-c f}} \Pi \left (-\frac{\sqrt{b} \sqrt{d e-c f}}{\sqrt{d} \sqrt{b e-a f}};\left .\sin ^{-1}\left (\frac{\sqrt [4]{d} \sqrt [4]{e+f x}}{\sqrt [4]{d e-c f}}\right )\right |-1\right )}{\sqrt [4]{d} (b e-a f) \sqrt{c+d x}}-\frac{2 \sqrt [4]{d e-c f} \sqrt{-\frac{f (c+d x)}{d e-c f}} \Pi \left (\frac{\sqrt{b} \sqrt{d e-c f}}{\sqrt{d} \sqrt{b e-a f}};\left .\sin ^{-1}\left (\frac{\sqrt [4]{d} \sqrt [4]{e+f x}}{\sqrt [4]{d e-c f}}\right )\right |-1\right )}{\sqrt [4]{d} (b e-a f) \sqrt{c+d x}}\\ \end{align*}
Mathematica [C] time = 0.0991837, size = 118, normalized size = 0.47 \[ -\frac{4 \sqrt{\frac{b (c+d x)}{d (a+b x)}} \left (\frac{b (e+f x)}{f (a+b x)}\right )^{3/4} F_1\left (\frac{5}{4};\frac{1}{2},\frac{3}{4};\frac{9}{4};\frac{a d-b c}{d (a+b x)},\frac{a f-b e}{f (a+b x)}\right )}{5 b \sqrt{c+d x} (e+f x)^{3/4}} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.066, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{bx+a}{\frac{1}{\sqrt{dx+c}}} \left ( fx+e \right ) ^{-{\frac{3}{4}}}}\, 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{1}{{\left (b x + a\right )} \sqrt{d x + c}{\left (f x + e\right )}^{\frac{3}{4}}}\,{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{1}{\left (a + b x\right ) \sqrt{c + d x} \left (e + f x\right )^{\frac{3}{4}}}\, 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}{{\left (b x + a\right )} \sqrt{d x + c}{\left (f x + e\right )}^{\frac{3}{4}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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