Optimal. Leaf size=241 \[ \frac{2 \left (\frac{b}{a}\right )^{2/3} \sqrt{a+b x^3}}{b \left (x \sqrt [3]{\frac{b}{a}}+\sqrt{3}+1\right )}-\frac{\sqrt [4]{3} \sqrt{2-\sqrt{3}} \left (x \sqrt [3]{\frac{b}{a}}+1\right ) \sqrt{\frac{x^2 \left (\frac{b}{a}\right )^{2/3}-x \sqrt [3]{\frac{b}{a}}+1}{\left (x \sqrt [3]{\frac{b}{a}}+\sqrt{3}+1\right )^2}} E\left (\sin ^{-1}\left (\frac{\sqrt [3]{\frac{b}{a}} x-\sqrt{3}+1}{\sqrt [3]{\frac{b}{a}} x+\sqrt{3}+1}\right )|-7-4 \sqrt{3}\right )}{\sqrt [3]{\frac{b}{a}} \sqrt{\frac{x \sqrt [3]{\frac{b}{a}}+1}{\left (x \sqrt [3]{\frac{b}{a}}+\sqrt{3}+1\right )^2}} \sqrt{a+b x^3}} \]
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Rubi [A] time = 0.0692954, antiderivative size = 241, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 32, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.031, Rules used = {1877} \[ \frac{2 \left (\frac{b}{a}\right )^{2/3} \sqrt{a+b x^3}}{b \left (x \sqrt [3]{\frac{b}{a}}+\sqrt{3}+1\right )}-\frac{\sqrt [4]{3} \sqrt{2-\sqrt{3}} \left (x \sqrt [3]{\frac{b}{a}}+1\right ) \sqrt{\frac{x^2 \left (\frac{b}{a}\right )^{2/3}-x \sqrt [3]{\frac{b}{a}}+1}{\left (x \sqrt [3]{\frac{b}{a}}+\sqrt{3}+1\right )^2}} E\left (\sin ^{-1}\left (\frac{\sqrt [3]{\frac{b}{a}} x-\sqrt{3}+1}{\sqrt [3]{\frac{b}{a}} x+\sqrt{3}+1}\right )|-7-4 \sqrt{3}\right )}{\sqrt [3]{\frac{b}{a}} \sqrt{\frac{x \sqrt [3]{\frac{b}{a}}+1}{\left (x \sqrt [3]{\frac{b}{a}}+\sqrt{3}+1\right )^2}} \sqrt{a+b x^3}} \]
Antiderivative was successfully verified.
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Rule 1877
Rubi steps
\begin{align*} \int \frac{1-\sqrt{3}+\sqrt [3]{\frac{b}{a}} x}{\sqrt{a+b x^3}} \, dx &=\frac{2 \left (\frac{b}{a}\right )^{2/3} \sqrt{a+b x^3}}{b \left (1+\sqrt{3}+\sqrt [3]{\frac{b}{a}} x\right )}-\frac{\sqrt [4]{3} \sqrt{2-\sqrt{3}} \left (1+\sqrt [3]{\frac{b}{a}} x\right ) \sqrt{\frac{1-\sqrt [3]{\frac{b}{a}} x+\left (\frac{b}{a}\right )^{2/3} x^2}{\left (1+\sqrt{3}+\sqrt [3]{\frac{b}{a}} x\right )^2}} E\left (\sin ^{-1}\left (\frac{1-\sqrt{3}+\sqrt [3]{\frac{b}{a}} x}{1+\sqrt{3}+\sqrt [3]{\frac{b}{a}} x}\right )|-7-4 \sqrt{3}\right )}{\sqrt [3]{\frac{b}{a}} \sqrt{\frac{1+\sqrt [3]{\frac{b}{a}} x}{\left (1+\sqrt{3}+\sqrt [3]{\frac{b}{a}} x\right )^2}} \sqrt{a+b x^3}}\\ \end{align*}
Mathematica [C] time = 0.0511168, size = 89, normalized size = 0.37 \[ \frac{x \sqrt{\frac{b x^3}{a}+1} \left (x \sqrt [3]{\frac{b}{a}} \, _2F_1\left (\frac{1}{2},\frac{2}{3};\frac{5}{3};-\frac{b x^3}{a}\right )-2 \left (\sqrt{3}-1\right ) \, _2F_1\left (\frac{1}{3},\frac{1}{2};\frac{4}{3};-\frac{b x^3}{a}\right )\right )}{2 \sqrt{a+b x^3}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.03, size = 1004, normalized size = 4.2 \begin{align*} \text{result 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{x \left (\frac{b}{a}\right )^{\frac{1}{3}} - \sqrt{3} + 1}{\sqrt{b x^{3} + a}}\,{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{x \left (\frac{b}{a}\right )^{\frac{1}{3}} - \sqrt{3} + 1}{\sqrt{b x^{3} + a}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 2.17516, size = 124, normalized size = 0.51 \begin{align*} \frac{x^{2} \sqrt [3]{\frac{b}{a}} \Gamma \left (\frac{2}{3}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{1}{2}, \frac{2}{3} \\ \frac{5}{3} \end{matrix}\middle |{\frac{b x^{3} e^{i \pi }}{a}} \right )}}{3 \sqrt{a} \Gamma \left (\frac{5}{3}\right )} - \frac{\sqrt{3} x \Gamma \left (\frac{1}{3}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{1}{3}, \frac{1}{2} \\ \frac{4}{3} \end{matrix}\middle |{\frac{b x^{3} e^{i \pi }}{a}} \right )}}{3 \sqrt{a} \Gamma \left (\frac{4}{3}\right )} + \frac{x \Gamma \left (\frac{1}{3}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{1}{3}, \frac{1}{2} \\ \frac{4}{3} \end{matrix}\middle |{\frac{b x^{3} e^{i \pi }}{a}} \right )}}{3 \sqrt{a} \Gamma \left (\frac{4}{3}\right )} \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{x \left (\frac{b}{a}\right )^{\frac{1}{3}} - \sqrt{3} + 1}{\sqrt{b x^{3} + a}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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