Optimal. Leaf size=25 \[ -\frac{f-2 b g x}{2 b \sqrt{a+b x^4}} \]
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Rubi [A] time = 0.0282155, antiderivative size = 25, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.036, Rules used = {1856} \[ -\frac{f-2 b g x}{2 b \sqrt{a+b x^4}} \]
Antiderivative was successfully verified.
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Rule 1856
Rubi steps
\begin{align*} \int \frac{a g+f x^3-b g x^4}{\left (a+b x^4\right )^{3/2}} \, dx &=-\frac{f-2 b g x}{2 b \sqrt{a+b x^4}}\\ \end{align*}
Mathematica [A] time = 0.0366762, size = 27, normalized size = 1.08 \[ \frac{2 b g x-f}{2 b \sqrt{a+b x^4}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.043, size = 24, normalized size = 1. \begin{align*}{\frac{2\,bgx-f}{2\,b}{\frac{1}{\sqrt{b{x}^{4}+a}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.08228, size = 31, normalized size = 1.24 \begin{align*} \frac{2 \, b g x - f}{2 \, \sqrt{b x^{4} + a} b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.50489, size = 69, normalized size = 2.76 \begin{align*} \frac{\sqrt{b x^{4} + a}{\left (2 \, b g x - f\right )}}{2 \,{\left (b^{2} x^{4} + a b\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 10.4613, size = 109, normalized size = 4.36 \begin{align*} f \left (\begin{cases} - \frac{1}{2 b \sqrt{a + b x^{4}}} & \text{for}\: b \neq 0 \\\frac{x^{4}}{4 a^{\frac{3}{2}}} & \text{otherwise} \end{cases}\right ) + \frac{g x \Gamma \left (\frac{1}{4}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{1}{4}, \frac{3}{2} \\ \frac{5}{4} \end{matrix}\middle |{\frac{b x^{4} e^{i \pi }}{a}} \right )}}{4 \sqrt{a} \Gamma \left (\frac{5}{4}\right )} - \frac{b g x^{5} \Gamma \left (\frac{5}{4}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{5}{4}, \frac{3}{2} \\ \frac{9}{4} \end{matrix}\middle |{\frac{b x^{4} e^{i \pi }}{a}} \right )}}{4 a^{\frac{3}{2}} \Gamma \left (\frac{9}{4}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.08497, size = 30, normalized size = 1.2 \begin{align*} \frac{2 \, g x - \frac{f}{b}}{2 \, \sqrt{b x^{4} + a}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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