Optimal. Leaf size=272 \[ -\frac{\log \left (\frac{\sqrt{b} \sqrt{c} x}{\sqrt{a-b x^2}}-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{c x}}{\sqrt [4]{a-b x^2}}+\sqrt{c}\right )}{2 \sqrt{2} \sqrt [4]{b} \sqrt{c}}+\frac{\log \left (\frac{\sqrt{b} \sqrt{c} x}{\sqrt{a-b x^2}}+\frac{\sqrt{2} \sqrt [4]{b} \sqrt{c x}}{\sqrt [4]{a-b x^2}}+\sqrt{c}\right )}{2 \sqrt{2} \sqrt [4]{b} \sqrt{c}}-\frac{\tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{c x}}{\sqrt{c} \sqrt [4]{a-b x^2}}\right )}{\sqrt{2} \sqrt [4]{b} \sqrt{c}}+\frac{\tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{c x}}{\sqrt{c} \sqrt [4]{a-b x^2}}+1\right )}{\sqrt{2} \sqrt [4]{b} \sqrt{c}} \]
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Rubi [A] time = 0.227996, antiderivative size = 272, normalized size of antiderivative = 1., number of steps used = 11, number of rules used = 8, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.4, Rules used = {329, 240, 211, 1165, 628, 1162, 617, 204} \[ -\frac{\log \left (\frac{\sqrt{b} \sqrt{c} x}{\sqrt{a-b x^2}}-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{c x}}{\sqrt [4]{a-b x^2}}+\sqrt{c}\right )}{2 \sqrt{2} \sqrt [4]{b} \sqrt{c}}+\frac{\log \left (\frac{\sqrt{b} \sqrt{c} x}{\sqrt{a-b x^2}}+\frac{\sqrt{2} \sqrt [4]{b} \sqrt{c x}}{\sqrt [4]{a-b x^2}}+\sqrt{c}\right )}{2 \sqrt{2} \sqrt [4]{b} \sqrt{c}}-\frac{\tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{c x}}{\sqrt{c} \sqrt [4]{a-b x^2}}\right )}{\sqrt{2} \sqrt [4]{b} \sqrt{c}}+\frac{\tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{c x}}{\sqrt{c} \sqrt [4]{a-b x^2}}+1\right )}{\sqrt{2} \sqrt [4]{b} \sqrt{c}} \]
Antiderivative was successfully verified.
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Rule 329
Rule 240
Rule 211
Rule 1165
Rule 628
Rule 1162
Rule 617
Rule 204
Rubi steps
\begin{align*} \int \frac{1}{\sqrt{c x} \sqrt [4]{a-b x^2}} \, dx &=\frac{2 \operatorname{Subst}\left (\int \frac{1}{\sqrt [4]{a-\frac{b x^4}{c^2}}} \, dx,x,\sqrt{c x}\right )}{c}\\ &=\frac{2 \operatorname{Subst}\left (\int \frac{1}{1+\frac{b x^4}{c^2}} \, dx,x,\frac{\sqrt{c x}}{\sqrt [4]{a-b x^2}}\right )}{c}\\ &=\frac{\operatorname{Subst}\left (\int \frac{c-\sqrt{b} x^2}{1+\frac{b x^4}{c^2}} \, dx,x,\frac{\sqrt{c x}}{\sqrt [4]{a-b x^2}}\right )}{c^2}+\frac{\operatorname{Subst}\left (\int \frac{c+\sqrt{b} x^2}{1+\frac{b x^4}{c^2}} \, dx,x,\frac{\sqrt{c x}}{\sqrt [4]{a-b x^2}}\right )}{c^2}\\ &=\frac{\operatorname{Subst}\left (\int \frac{1}{\frac{c}{\sqrt{b}}-\frac{\sqrt{2} \sqrt{c} x}{\sqrt [4]{b}}+x^2} \, dx,x,\frac{\sqrt{c x}}{\sqrt [4]{a-b x^2}}\right )}{2 \sqrt{b}}+\frac{\operatorname{Subst}\left (\int \frac{1}{\frac{c}{\sqrt{b}}+\frac{\sqrt{2} \sqrt{c} x}{\sqrt [4]{b}}+x^2} \, dx,x,\frac{\sqrt{c x}}{\sqrt [4]{a-b x^2}}\right )}{2 \sqrt{b}}-\frac{\operatorname{Subst}\left (\int \frac{\frac{\sqrt{2} \sqrt{c}}{\sqrt [4]{b}}+2 x}{-\frac{c}{\sqrt{b}}-\frac{\sqrt{2} \sqrt{c} x}{\sqrt [4]{b}}-x^2} \, dx,x,\frac{\sqrt{c x}}{\sqrt [4]{a-b x^2}}\right )}{2 \sqrt{2} \sqrt [4]{b} \sqrt{c}}-\frac{\operatorname{Subst}\left (\int \frac{\frac{\sqrt{2} \sqrt{c}}{\sqrt [4]{b}}-2 x}{-\frac{c}{\sqrt{b}}+\frac{\sqrt{2} \sqrt{c} x}{\sqrt [4]{b}}-x^2} \, dx,x,\frac{\sqrt{c x}}{\sqrt [4]{a-b x^2}}\right )}{2 \sqrt{2} \sqrt [4]{b} \sqrt{c}}\\ &=-\frac{\log \left (\sqrt{c}+\frac{\sqrt{b} \sqrt{c} x}{\sqrt{a-b x^2}}-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{c x}}{\sqrt [4]{a-b x^2}}\right )}{2 \sqrt{2} \sqrt [4]{b} \sqrt{c}}+\frac{\log \left (\sqrt{c}+\frac{\sqrt{b} \sqrt{c} x}{\sqrt{a-b x^2}}+\frac{\sqrt{2} \sqrt [4]{b} \sqrt{c x}}{\sqrt [4]{a-b x^2}}\right )}{2 \sqrt{2} \sqrt [4]{b} \sqrt{c}}+\frac{\operatorname{Subst}\left (\int \frac{1}{-1-x^2} \, dx,x,1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{c x}}{\sqrt{c} \sqrt [4]{a-b x^2}}\right )}{\sqrt{2} \sqrt [4]{b} \sqrt{c}}-\frac{\operatorname{Subst}\left (\int \frac{1}{-1-x^2} \, dx,x,1+\frac{\sqrt{2} \sqrt [4]{b} \sqrt{c x}}{\sqrt{c} \sqrt [4]{a-b x^2}}\right )}{\sqrt{2} \sqrt [4]{b} \sqrt{c}}\\ &=-\frac{\tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{c x}}{\sqrt{c} \sqrt [4]{a-b x^2}}\right )}{\sqrt{2} \sqrt [4]{b} \sqrt{c}}+\frac{\tan ^{-1}\left (1+\frac{\sqrt{2} \sqrt [4]{b} \sqrt{c x}}{\sqrt{c} \sqrt [4]{a-b x^2}}\right )}{\sqrt{2} \sqrt [4]{b} \sqrt{c}}-\frac{\log \left (\sqrt{c}+\frac{\sqrt{b} \sqrt{c} x}{\sqrt{a-b x^2}}-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{c x}}{\sqrt [4]{a-b x^2}}\right )}{2 \sqrt{2} \sqrt [4]{b} \sqrt{c}}+\frac{\log \left (\sqrt{c}+\frac{\sqrt{b} \sqrt{c} x}{\sqrt{a-b x^2}}+\frac{\sqrt{2} \sqrt [4]{b} \sqrt{c x}}{\sqrt [4]{a-b x^2}}\right )}{2 \sqrt{2} \sqrt [4]{b} \sqrt{c}}\\ \end{align*}
Mathematica [A] time = 0.0417946, size = 197, normalized size = 0.72 \[ \frac{\sqrt{x} \left (-\log \left (\frac{\sqrt{b} x}{\sqrt{a-b x^2}}-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a-b x^2}}+1\right )+\log \left (\frac{\sqrt{b} x}{\sqrt{a-b x^2}}+\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a-b x^2}}+1\right )-2 \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a-b x^2}}\right )+2 \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a-b x^2}}+1\right )\right )}{2 \sqrt{2} \sqrt [4]{b} \sqrt{c x}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.03, size = 0, normalized size = 0. \begin{align*} \int{{\frac{1}{\sqrt{cx}}}{\frac{1}{\sqrt [4]{-b{x}^{2}+a}}}}\, 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^{2} + a\right )}^{\frac{1}{4}} \sqrt{c x}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.68594, size = 594, normalized size = 2.18 \begin{align*} -2 \, \left (-\frac{1}{b c^{2}}\right )^{\frac{1}{4}} \arctan \left (-\frac{{\left (-b x^{2} + a\right )}^{\frac{3}{4}} \sqrt{c x} b c \left (-\frac{1}{b c^{2}}\right )^{\frac{3}{4}} -{\left (b^{2} c x^{2} - a b c\right )} \sqrt{-\frac{\sqrt{-b x^{2} + a} c x -{\left (b c^{2} x^{2} - a c^{2}\right )} \sqrt{-\frac{1}{b c^{2}}}}{b x^{2} - a}} \left (-\frac{1}{b c^{2}}\right )^{\frac{3}{4}}}{b x^{2} - a}\right ) - \frac{1}{2} \, \left (-\frac{1}{b c^{2}}\right )^{\frac{1}{4}} \log \left (\frac{{\left (-b x^{2} + a\right )}^{\frac{3}{4}} \sqrt{c x} +{\left (b c x^{2} - a c\right )} \left (-\frac{1}{b c^{2}}\right )^{\frac{1}{4}}}{b x^{2} - a}\right ) + \frac{1}{2} \, \left (-\frac{1}{b c^{2}}\right )^{\frac{1}{4}} \log \left (\frac{{\left (-b x^{2} + a\right )}^{\frac{3}{4}} \sqrt{c x} -{\left (b c x^{2} - a c\right )} \left (-\frac{1}{b c^{2}}\right )^{\frac{1}{4}}}{b x^{2} - a}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] time = 1.81993, size = 46, normalized size = 0.17 \begin{align*} \frac{\sqrt{x} \Gamma \left (\frac{1}{4}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{1}{4}, \frac{1}{4} \\ \frac{5}{4} \end{matrix}\middle |{\frac{b x^{2} e^{2 i \pi }}{a}} \right )}}{2 \sqrt [4]{a} \sqrt{c} \Gamma \left (\frac{5}{4}\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{1}{{\left (-b x^{2} + a\right )}^{\frac{1}{4}} \sqrt{c x}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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