Integrand size = 25, antiderivative size = 78 \[ \int \sec ^{\frac {4}{3}}(c+d x) \sqrt [3]{a+a \sec (c+d x)} \, dx=\frac {2^{5/6} \operatorname {AppellF1}\left (\frac {1}{2},-\frac {1}{3},\frac {1}{6},\frac {3}{2},1-\sec (c+d x),\frac {1}{2} (1-\sec (c+d x))\right ) \sqrt [3]{a+a \sec (c+d x)} \tan (c+d x)}{d (1+\sec (c+d x))^{5/6}} \]
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Time = 0.15 (sec) , antiderivative size = 78, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.120, Rules used = {3913, 3910, 138} \[ \int \sec ^{\frac {4}{3}}(c+d x) \sqrt [3]{a+a \sec (c+d x)} \, dx=\frac {2^{5/6} \tan (c+d x) \sqrt [3]{a \sec (c+d x)+a} \operatorname {AppellF1}\left (\frac {1}{2},-\frac {1}{3},\frac {1}{6},\frac {3}{2},1-\sec (c+d x),\frac {1}{2} (1-\sec (c+d x))\right )}{d (\sec (c+d x)+1)^{5/6}} \]
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Rule 138
Rule 3910
Rule 3913
Rubi steps \begin{align*} \text {integral}& = \frac {\sqrt [3]{a+a \sec (c+d x)} \int \sec ^{\frac {4}{3}}(c+d x) \sqrt [3]{1+\sec (c+d x)} \, dx}{\sqrt [3]{1+\sec (c+d x)}} \\ & = \frac {\left (\sqrt [3]{a+a \sec (c+d x)} \tan (c+d x)\right ) \text {Subst}\left (\int \frac {\sqrt [3]{1-x}}{\sqrt [6]{2-x} \sqrt {x}} \, dx,x,1-\sec (c+d x)\right )}{d \sqrt {1-\sec (c+d x)} (1+\sec (c+d x))^{5/6}} \\ & = \frac {2^{5/6} \operatorname {AppellF1}\left (\frac {1}{2},-\frac {1}{3},\frac {1}{6},\frac {3}{2},1-\sec (c+d x),\frac {1}{2} (1-\sec (c+d x))\right ) \sqrt [3]{a+a \sec (c+d x)} \tan (c+d x)}{d (1+\sec (c+d x))^{5/6}} \\ \end{align*}
Leaf count is larger than twice the leaf count of optimal. \(1982\) vs. \(2(78)=156\).
Time = 23.47 (sec) , antiderivative size = 1982, normalized size of antiderivative = 25.41 \[ \int \sec ^{\frac {4}{3}}(c+d x) \sqrt [3]{a+a \sec (c+d x)} \, dx=\frac {3 \sqrt [3]{\sec (c+d x)} \sqrt [3]{(1+\cos (c+d x)) \sec (c+d x)} \sqrt [3]{a (1+\sec (c+d x))} \sin (c+d x)}{2 d \sqrt [3]{1+\sec (c+d x)}}+\frac {3 \sqrt [3]{a (1+\sec (c+d x))} \left (-\frac {\sqrt [3]{1+\sec (c+d x)}}{\sec ^{\frac {2}{3}}(c+d x)}+\frac {1}{2} \sqrt [3]{\sec (c+d x)} \sqrt [3]{1+\sec (c+d x)}\right ) \tan \left (\frac {1}{2} (c+d x)\right ) \left (-1+\frac {3 \operatorname {AppellF1}\left (\frac {1}{2},-\frac {1}{3},\frac {2}{3},\frac {3}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right )}{9 \operatorname {AppellF1}\left (\frac {1}{2},-\frac {1}{3},\frac {2}{3},\frac {3}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right )-2 \left (2 \operatorname {AppellF1}\left (\frac {3}{2},-\frac {1}{3},\frac {5}{3},\frac {5}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right )+\, _2F_1\left (\frac {2}{3},\frac {3}{4};\frac {7}{4};\tan ^4\left (\frac {1}{2} (c+d x)\right )\right )\right ) \tan ^2\left (\frac {1}{2} (c+d x)\right )}\right )}{2^{2/3} d \sec ^2\left (\frac {1}{2} (c+d x)\right )^{2/3} \sqrt [3]{\cos ^2\left (\frac {1}{2} (c+d x)\right ) \sec (c+d x)} \sqrt [3]{1+\sec (c+d x)} \left (\frac {3 \sqrt [3]{\sec ^2\left (\frac {1}{2} (c+d x)\right )} \left (-1+\frac {3 \operatorname {AppellF1}\left (\frac {1}{2},-\frac {1}{3},\frac {2}{3},\frac {3}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right )}{9 \operatorname {AppellF1}\left (\frac {1}{2},-\frac {1}{3},\frac {2}{3},\frac {3}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right )-2 \left (2 \operatorname {AppellF1}\left (\frac {3}{2},-\frac {1}{3},\frac {5}{3},\frac {5}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right )+\, _2F_1\left (\frac {2}{3},\frac {3}{4};\frac {7}{4};\tan ^4\left (\frac {1}{2} (c+d x)\right )\right )\right ) \tan ^2\left (\frac {1}{2} (c+d x)\right )}\right )}{2\ 2^{2/3} \sqrt [3]{\cos ^2\left (\frac {1}{2} (c+d x)\right ) \sec (c+d x)}}-\frac {\sqrt [3]{2} \tan ^2\left (\frac {1}{2} (c+d x)\right ) \left (-1+\frac {3 \operatorname {AppellF1}\left (\frac {1}{2},-\frac {1}{3},\frac {2}{3},\frac {3}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right )}{9 \operatorname {AppellF1}\left (\frac {1}{2},-\frac {1}{3},\frac {2}{3},\frac {3}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right )-2 \left (2 \operatorname {AppellF1}\left (\frac {3}{2},-\frac {1}{3},\frac {5}{3},\frac {5}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right )+\, _2F_1\left (\frac {2}{3},\frac {3}{4};\frac {7}{4};\tan ^4\left (\frac {1}{2} (c+d x)\right )\right )\right ) \tan ^2\left (\frac {1}{2} (c+d x)\right )}\right )}{\sec ^2\left (\frac {1}{2} (c+d x)\right )^{2/3} \sqrt [3]{\cos ^2\left (\frac {1}{2} (c+d x)\right ) \sec (c+d x)}}+\frac {3 \tan \left (\frac {1}{2} (c+d x)\right ) \left (\frac {3 \left (-\frac {2}{9} \operatorname {AppellF1}\left (\frac {3}{2},-\frac {1}{3},\frac {5}{3},\frac {5}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right ) \sec ^2\left (\frac {1}{2} (c+d x)\right ) \tan \left (\frac {1}{2} (c+d x)\right )-\frac {1}{9} \, _2F_1\left (\frac {2}{3},\frac {3}{4};\frac {7}{4};\tan ^4\left (\frac {1}{2} (c+d x)\right )\right ) \sec ^2\left (\frac {1}{2} (c+d x)\right ) \tan \left (\frac {1}{2} (c+d x)\right )\right )}{9 \operatorname {AppellF1}\left (\frac {1}{2},-\frac {1}{3},\frac {2}{3},\frac {3}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right )-2 \left (2 \operatorname {AppellF1}\left (\frac {3}{2},-\frac {1}{3},\frac {5}{3},\frac {5}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right )+\, _2F_1\left (\frac {2}{3},\frac {3}{4};\frac {7}{4};\tan ^4\left (\frac {1}{2} (c+d x)\right )\right )\right ) \tan ^2\left (\frac {1}{2} (c+d x)\right )}-\frac {3 \operatorname {AppellF1}\left (\frac {1}{2},-\frac {1}{3},\frac {2}{3},\frac {3}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right ) \left (-2 \left (2 \operatorname {AppellF1}\left (\frac {3}{2},-\frac {1}{3},\frac {5}{3},\frac {5}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right )+\, _2F_1\left (\frac {2}{3},\frac {3}{4};\frac {7}{4};\tan ^4\left (\frac {1}{2} (c+d x)\right )\right )\right ) \sec ^2\left (\frac {1}{2} (c+d x)\right ) \tan \left (\frac {1}{2} (c+d x)\right )+9 \left (-\frac {2}{9} \operatorname {AppellF1}\left (\frac {3}{2},-\frac {1}{3},\frac {5}{3},\frac {5}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right ) \sec ^2\left (\frac {1}{2} (c+d x)\right ) \tan \left (\frac {1}{2} (c+d x)\right )-\frac {1}{9} \, _2F_1\left (\frac {2}{3},\frac {3}{4};\frac {7}{4};\tan ^4\left (\frac {1}{2} (c+d x)\right )\right ) \sec ^2\left (\frac {1}{2} (c+d x)\right ) \tan \left (\frac {1}{2} (c+d x)\right )\right )-2 \tan ^2\left (\frac {1}{2} (c+d x)\right ) \left (2 \left (-\operatorname {AppellF1}\left (\frac {5}{2},-\frac {1}{3},\frac {8}{3},\frac {7}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right ) \sec ^2\left (\frac {1}{2} (c+d x)\right ) \tan \left (\frac {1}{2} (c+d x)\right )-\frac {1}{5} \operatorname {AppellF1}\left (\frac {5}{2},\frac {2}{3},\frac {5}{3},\frac {7}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right ) \sec ^2\left (\frac {1}{2} (c+d x)\right ) \tan \left (\frac {1}{2} (c+d x)\right )\right )+\frac {3}{2} \csc \left (\frac {1}{2} (c+d x)\right ) \sec \left (\frac {1}{2} (c+d x)\right ) \left (-\, _2F_1\left (\frac {2}{3},\frac {3}{4};\frac {7}{4};\tan ^4\left (\frac {1}{2} (c+d x)\right )\right )+\frac {1}{\left (1-\tan ^4\left (\frac {1}{2} (c+d x)\right )\right )^{2/3}}\right )\right )\right )}{\left (9 \operatorname {AppellF1}\left (\frac {1}{2},-\frac {1}{3},\frac {2}{3},\frac {3}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right )-2 \left (2 \operatorname {AppellF1}\left (\frac {3}{2},-\frac {1}{3},\frac {5}{3},\frac {5}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right )+\, _2F_1\left (\frac {2}{3},\frac {3}{4};\frac {7}{4};\tan ^4\left (\frac {1}{2} (c+d x)\right )\right )\right ) \tan ^2\left (\frac {1}{2} (c+d x)\right )\right ){}^2}\right )}{2^{2/3} \sec ^2\left (\frac {1}{2} (c+d x)\right )^{2/3} \sqrt [3]{\cos ^2\left (\frac {1}{2} (c+d x)\right ) \sec (c+d x)}}-\frac {\tan \left (\frac {1}{2} (c+d x)\right ) \left (-1+\frac {3 \operatorname {AppellF1}\left (\frac {1}{2},-\frac {1}{3},\frac {2}{3},\frac {3}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right )}{9 \operatorname {AppellF1}\left (\frac {1}{2},-\frac {1}{3},\frac {2}{3},\frac {3}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right )-2 \left (2 \operatorname {AppellF1}\left (\frac {3}{2},-\frac {1}{3},\frac {5}{3},\frac {5}{2},\tan ^2\left (\frac {1}{2} (c+d x)\right ),-\tan ^2\left (\frac {1}{2} (c+d x)\right )\right )+\, _2F_1\left (\frac {2}{3},\frac {3}{4};\frac {7}{4};\tan ^4\left (\frac {1}{2} (c+d x)\right )\right )\right ) \tan ^2\left (\frac {1}{2} (c+d x)\right )}\right ) \left (-\cos \left (\frac {1}{2} (c+d x)\right ) \sec (c+d x) \sin \left (\frac {1}{2} (c+d x)\right )+\cos ^2\left (\frac {1}{2} (c+d x)\right ) \sec (c+d x) \tan (c+d x)\right )}{2^{2/3} \sec ^2\left (\frac {1}{2} (c+d x)\right )^{2/3} \left (\cos ^2\left (\frac {1}{2} (c+d x)\right ) \sec (c+d x)\right )^{4/3}}\right )} \]
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\[\int \sec \left (d x +c \right )^{\frac {4}{3}} \left (a +a \sec \left (d x +c \right )\right )^{\frac {1}{3}}d x\]
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\[ \int \sec ^{\frac {4}{3}}(c+d x) \sqrt [3]{a+a \sec (c+d x)} \, dx=\int { {\left (a \sec \left (d x + c\right ) + a\right )}^{\frac {1}{3}} \sec \left (d x + c\right )^{\frac {4}{3}} \,d x } \]
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Timed out. \[ \int \sec ^{\frac {4}{3}}(c+d x) \sqrt [3]{a+a \sec (c+d x)} \, dx=\text {Timed out} \]
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\[ \int \sec ^{\frac {4}{3}}(c+d x) \sqrt [3]{a+a \sec (c+d x)} \, dx=\int { {\left (a \sec \left (d x + c\right ) + a\right )}^{\frac {1}{3}} \sec \left (d x + c\right )^{\frac {4}{3}} \,d x } \]
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\[ \int \sec ^{\frac {4}{3}}(c+d x) \sqrt [3]{a+a \sec (c+d x)} \, dx=\int { {\left (a \sec \left (d x + c\right ) + a\right )}^{\frac {1}{3}} \sec \left (d x + c\right )^{\frac {4}{3}} \,d x } \]
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Timed out. \[ \int \sec ^{\frac {4}{3}}(c+d x) \sqrt [3]{a+a \sec (c+d x)} \, dx=\int {\left (a+\frac {a}{\cos \left (c+d\,x\right )}\right )}^{1/3}\,{\left (\frac {1}{\cos \left (c+d\,x\right )}\right )}^{4/3} \,d x \]
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