Optimal. Leaf size=613 \[ \frac{e \sqrt{f+g x} \left (-\sqrt{-a} \sqrt{c} (e f-d g)+a e g+c d f\right )}{\sqrt{-a} \sqrt{d+e x} \left (\sqrt{-a} e+\sqrt{c} d\right ) \left (a e^2+c d^2\right ) (e f-d g)}-\frac{e \sqrt{f+g x} \left (\sqrt{-a} \sqrt{c} (e f-d g)+a e g+c d f\right )}{\sqrt{-a} \sqrt{d+e x} \left (\sqrt{c} d-\sqrt{-a} e\right ) \left (a e^2+c d^2\right ) (e f-d g)}+\frac{4 e g \sqrt{f+g x}}{3 \sqrt{d+e x} \left (a e^2+c d^2\right ) (e f-d g)}-\frac{2 e \sqrt{f+g x}}{3 (d+e x)^{3/2} \left (a e^2+c d^2\right )}+\frac{\sqrt{c} \left (\sqrt{-a} \sqrt{c} (e f-d g)+a e g+c d f\right ) \tanh ^{-1}\left (\frac{\sqrt{d+e x} \sqrt{\sqrt{c} f-\sqrt{-a} g}}{\sqrt{f+g x} \sqrt{\sqrt{c} d-\sqrt{-a} e}}\right )}{\sqrt{-a} \left (\sqrt{c} d-\sqrt{-a} e\right )^{3/2} \left (a e^2+c d^2\right ) \sqrt{\sqrt{c} f-\sqrt{-a} g}}+\frac{\sqrt{c} \left (a \sqrt{c} (e f-d g)+\sqrt{-a} c d f+\sqrt{-a} a e g\right ) \tanh ^{-1}\left (\frac{\sqrt{d+e x} \sqrt{\sqrt{-a} g+\sqrt{c} f}}{\sqrt{f+g x} \sqrt{\sqrt{-a} e+\sqrt{c} d}}\right )}{a \left (\sqrt{-a} e+\sqrt{c} d\right )^{3/2} \left (a e^2+c d^2\right ) \sqrt{\sqrt{-a} g+\sqrt{c} f}} \]
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Rubi [A] time = 3.1602, antiderivative size = 613, normalized size of antiderivative = 1., number of steps used = 11, number of rules used = 7, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25, Rules used = {908, 45, 37, 6725, 96, 93, 208} \[ \frac{e \sqrt{f+g x} \left (-\sqrt{-a} \sqrt{c} (e f-d g)+a e g+c d f\right )}{\sqrt{-a} \sqrt{d+e x} \left (\sqrt{-a} e+\sqrt{c} d\right ) \left (a e^2+c d^2\right ) (e f-d g)}-\frac{e \sqrt{f+g x} \left (\sqrt{-a} \sqrt{c} (e f-d g)+a e g+c d f\right )}{\sqrt{-a} \sqrt{d+e x} \left (\sqrt{c} d-\sqrt{-a} e\right ) \left (a e^2+c d^2\right ) (e f-d g)}+\frac{4 e g \sqrt{f+g x}}{3 \sqrt{d+e x} \left (a e^2+c d^2\right ) (e f-d g)}-\frac{2 e \sqrt{f+g x}}{3 (d+e x)^{3/2} \left (a e^2+c d^2\right )}+\frac{\sqrt{c} \left (\sqrt{-a} \sqrt{c} (e f-d g)+a e g+c d f\right ) \tanh ^{-1}\left (\frac{\sqrt{d+e x} \sqrt{\sqrt{c} f-\sqrt{-a} g}}{\sqrt{f+g x} \sqrt{\sqrt{c} d-\sqrt{-a} e}}\right )}{\sqrt{-a} \left (\sqrt{c} d-\sqrt{-a} e\right )^{3/2} \left (a e^2+c d^2\right ) \sqrt{\sqrt{c} f-\sqrt{-a} g}}+\frac{\sqrt{c} \left (a \sqrt{c} (e f-d g)+\sqrt{-a} c d f+\sqrt{-a} a e g\right ) \tanh ^{-1}\left (\frac{\sqrt{d+e x} \sqrt{\sqrt{-a} g+\sqrt{c} f}}{\sqrt{f+g x} \sqrt{\sqrt{-a} e+\sqrt{c} d}}\right )}{a \left (\sqrt{-a} e+\sqrt{c} d\right )^{3/2} \left (a e^2+c d^2\right ) \sqrt{\sqrt{-a} g+\sqrt{c} f}} \]
Antiderivative was successfully verified.
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Rule 908
Rule 45
Rule 37
Rule 6725
Rule 96
Rule 93
Rule 208
Rubi steps
\begin{align*} \int \frac{\sqrt{f+g x}}{(d+e x)^{5/2} \left (a+c x^2\right )} \, dx &=\frac{\int \frac{c d f+a e g-c (e f-d g) x}{(d+e x)^{3/2} \sqrt{f+g x} \left (a+c x^2\right )} \, dx}{c d^2+a e^2}+\frac{(e (e f-d g)) \int \frac{1}{(d+e x)^{5/2} \sqrt{f+g x}} \, dx}{c d^2+a e^2}\\ &=-\frac{2 e \sqrt{f+g x}}{3 \left (c d^2+a e^2\right ) (d+e x)^{3/2}}+\frac{\int \left (\frac{a \sqrt{c} (e f-d g)+\sqrt{-a} (c d f+a e g)}{2 a \left (\sqrt{-a}-\sqrt{c} x\right ) (d+e x)^{3/2} \sqrt{f+g x}}+\frac{-a \sqrt{c} (e f-d g)+\sqrt{-a} (c d f+a e g)}{2 a \left (\sqrt{-a}+\sqrt{c} x\right ) (d+e x)^{3/2} \sqrt{f+g x}}\right ) \, dx}{c d^2+a e^2}-\frac{(2 e g) \int \frac{1}{(d+e x)^{3/2} \sqrt{f+g x}} \, dx}{3 \left (c d^2+a e^2\right )}\\ &=-\frac{2 e \sqrt{f+g x}}{3 \left (c d^2+a e^2\right ) (d+e x)^{3/2}}+\frac{4 e g \sqrt{f+g x}}{3 \left (c d^2+a e^2\right ) (e f-d g) \sqrt{d+e x}}-\frac{\left (c d f+a e g-\sqrt{-a} \sqrt{c} (e f-d g)\right ) \int \frac{1}{\left (\sqrt{-a}-\sqrt{c} x\right ) (d+e x)^{3/2} \sqrt{f+g x}} \, dx}{2 \sqrt{-a} \left (c d^2+a e^2\right )}-\frac{\left (c d f+a e g+\sqrt{-a} \sqrt{c} (e f-d g)\right ) \int \frac{1}{\left (\sqrt{-a}+\sqrt{c} x\right ) (d+e x)^{3/2} \sqrt{f+g x}} \, dx}{2 \sqrt{-a} \left (c d^2+a e^2\right )}\\ &=-\frac{2 e \sqrt{f+g x}}{3 \left (c d^2+a e^2\right ) (d+e x)^{3/2}}+\frac{4 e g \sqrt{f+g x}}{3 \left (c d^2+a e^2\right ) (e f-d g) \sqrt{d+e x}}+\frac{e \left (c d f+a e g-\sqrt{-a} \sqrt{c} (e f-d g)\right ) \sqrt{f+g x}}{\sqrt{-a} \left (\sqrt{c} d+\sqrt{-a} e\right ) \left (c d^2+a e^2\right ) (e f-d g) \sqrt{d+e x}}-\frac{e \left (c d f+a e g+\sqrt{-a} \sqrt{c} (e f-d g)\right ) \sqrt{f+g x}}{\sqrt{-a} \left (\sqrt{c} d-\sqrt{-a} e\right ) \left (c d^2+a e^2\right ) (e f-d g) \sqrt{d+e x}}-\frac{\left (\sqrt{c} \left (c d f+a e g-\sqrt{-a} \sqrt{c} (e f-d g)\right )\right ) \int \frac{1}{\left (\sqrt{-a}-\sqrt{c} x\right ) \sqrt{d+e x} \sqrt{f+g x}} \, dx}{2 \sqrt{-a} \left (\sqrt{c} d+\sqrt{-a} e\right ) \left (c d^2+a e^2\right )}-\frac{\left (\sqrt{c} \left (c d f+a e g+\sqrt{-a} \sqrt{c} (e f-d g)\right )\right ) \int \frac{1}{\left (\sqrt{-a}+\sqrt{c} x\right ) \sqrt{d+e x} \sqrt{f+g x}} \, dx}{2 \sqrt{-a} \left (\sqrt{c} d-\sqrt{-a} e\right ) \left (c d^2+a e^2\right )}\\ &=-\frac{2 e \sqrt{f+g x}}{3 \left (c d^2+a e^2\right ) (d+e x)^{3/2}}+\frac{4 e g \sqrt{f+g x}}{3 \left (c d^2+a e^2\right ) (e f-d g) \sqrt{d+e x}}+\frac{e \left (c d f+a e g-\sqrt{-a} \sqrt{c} (e f-d g)\right ) \sqrt{f+g x}}{\sqrt{-a} \left (\sqrt{c} d+\sqrt{-a} e\right ) \left (c d^2+a e^2\right ) (e f-d g) \sqrt{d+e x}}-\frac{e \left (c d f+a e g+\sqrt{-a} \sqrt{c} (e f-d g)\right ) \sqrt{f+g x}}{\sqrt{-a} \left (\sqrt{c} d-\sqrt{-a} e\right ) \left (c d^2+a e^2\right ) (e f-d g) \sqrt{d+e x}}-\frac{\left (\sqrt{c} \left (c d f+a e g-\sqrt{-a} \sqrt{c} (e f-d g)\right )\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{c} d+\sqrt{-a} e-\left (\sqrt{c} f+\sqrt{-a} g\right ) x^2} \, dx,x,\frac{\sqrt{d+e x}}{\sqrt{f+g x}}\right )}{\sqrt{-a} \left (\sqrt{c} d+\sqrt{-a} e\right ) \left (c d^2+a e^2\right )}-\frac{\left (\sqrt{c} \left (c d f+a e g+\sqrt{-a} \sqrt{c} (e f-d g)\right )\right ) \operatorname{Subst}\left (\int \frac{1}{-\sqrt{c} d+\sqrt{-a} e-\left (-\sqrt{c} f+\sqrt{-a} g\right ) x^2} \, dx,x,\frac{\sqrt{d+e x}}{\sqrt{f+g x}}\right )}{\sqrt{-a} \left (\sqrt{c} d-\sqrt{-a} e\right ) \left (c d^2+a e^2\right )}\\ &=-\frac{2 e \sqrt{f+g x}}{3 \left (c d^2+a e^2\right ) (d+e x)^{3/2}}+\frac{4 e g \sqrt{f+g x}}{3 \left (c d^2+a e^2\right ) (e f-d g) \sqrt{d+e x}}+\frac{e \left (c d f+a e g-\sqrt{-a} \sqrt{c} (e f-d g)\right ) \sqrt{f+g x}}{\sqrt{-a} \left (\sqrt{c} d+\sqrt{-a} e\right ) \left (c d^2+a e^2\right ) (e f-d g) \sqrt{d+e x}}-\frac{e \left (c d f+a e g+\sqrt{-a} \sqrt{c} (e f-d g)\right ) \sqrt{f+g x}}{\sqrt{-a} \left (\sqrt{c} d-\sqrt{-a} e\right ) \left (c d^2+a e^2\right ) (e f-d g) \sqrt{d+e x}}+\frac{\sqrt{c} \left (c d f+a e g+\sqrt{-a} \sqrt{c} (e f-d g)\right ) \tanh ^{-1}\left (\frac{\sqrt{\sqrt{c} f-\sqrt{-a} g} \sqrt{d+e x}}{\sqrt{\sqrt{c} d-\sqrt{-a} e} \sqrt{f+g x}}\right )}{\sqrt{-a} \left (\sqrt{c} d-\sqrt{-a} e\right )^{3/2} \left (c d^2+a e^2\right ) \sqrt{\sqrt{c} f-\sqrt{-a} g}}-\frac{\sqrt{c} \left (c d f+a e g-\sqrt{-a} \sqrt{c} (e f-d g)\right ) \tanh ^{-1}\left (\frac{\sqrt{\sqrt{c} f+\sqrt{-a} g} \sqrt{d+e x}}{\sqrt{\sqrt{c} d+\sqrt{-a} e} \sqrt{f+g x}}\right )}{\sqrt{-a} \left (\sqrt{c} d+\sqrt{-a} e\right )^{3/2} \left (c d^2+a e^2\right ) \sqrt{\sqrt{c} f+\sqrt{-a} g}}\\ \end{align*}
Mathematica [A] time = 4.22092, size = 355, normalized size = 0.58 \[ -\frac{2 e \sqrt{f+g x} \left (a e^3 (f+g x)+c d \left (-6 d^2 g+7 d e f-5 d e g x+6 e^2 f x\right )\right )}{3 (d+e x)^{3/2} \left (a e^2+c d^2\right )^2 (e f-d g)}+\frac{\sqrt{c} \sqrt{-\sqrt{-a} g-\sqrt{c} f} \tan ^{-1}\left (\frac{\sqrt{d+e x} \sqrt{-\sqrt{-a} g-\sqrt{c} f}}{\sqrt{f+g x} \sqrt{\sqrt{-a} e+\sqrt{c} d}}\right )}{\left (\sqrt{-a} e+\sqrt{c} d\right )^{3/2} \left (\sqrt{-a} \sqrt{c} d-a e\right )}+\frac{\sqrt{c} \sqrt{\sqrt{c} f-\sqrt{-a} g} \tan ^{-1}\left (\frac{\sqrt{d+e x} \sqrt{\sqrt{c} f-\sqrt{-a} g}}{\sqrt{f+g x} \sqrt{\sqrt{-a} e-\sqrt{c} d}}\right )}{\left (\sqrt{-a} e-\sqrt{c} d\right )^{3/2} \left (\sqrt{-a} \sqrt{c} d+a e\right )} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.458, size = 14861, normalized size = 24.2 \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{g x + f}}{{\left (c x^{2} + a\right )}{\left (e x + d\right )}^{\frac{5}{2}}}\,{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(-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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Giac [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: TypeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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