Optimal. Leaf size=83 \[ -\frac {3 i \, _2F_1\left (-\frac {1}{6},\frac {5}{3};\frac {5}{6};\frac {1}{2} (1-i \tan (c+d x))\right ) (1+i \tan (c+d x))^{2/3}}{2^{2/3} d \sqrt [3]{e \sec (c+d x)} \sqrt {a+i a \tan (c+d x)}} \]
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Rubi [A]
time = 0.14, antiderivative size = 83, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 4, integrand size = 30, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.133, Rules used = {3586, 3604, 72,
71} \begin {gather*} -\frac {3 i (1+i \tan (c+d x))^{2/3} \, _2F_1\left (-\frac {1}{6},\frac {5}{3};\frac {5}{6};\frac {1}{2} (1-i \tan (c+d x))\right )}{2^{2/3} d \sqrt {a+i a \tan (c+d x)} \sqrt [3]{e \sec (c+d x)}} \end {gather*}
Antiderivative was successfully verified.
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Rule 71
Rule 72
Rule 3586
Rule 3604
Rubi steps
\begin {align*} \int \frac {1}{\sqrt [3]{e \sec (c+d x)} \sqrt {a+i a \tan (c+d x)}} \, dx &=\frac {\left (\sqrt [6]{a-i a \tan (c+d x)} \sqrt [6]{a+i a \tan (c+d x)}\right ) \int \frac {1}{\sqrt [6]{a-i a \tan (c+d x)} (a+i a \tan (c+d x))^{2/3}} \, dx}{\sqrt [3]{e \sec (c+d x)}}\\ &=\frac {\left (a^2 \sqrt [6]{a-i a \tan (c+d x)} \sqrt [6]{a+i a \tan (c+d x)}\right ) \text {Subst}\left (\int \frac {1}{(a-i a x)^{7/6} (a+i a x)^{5/3}} \, dx,x,\tan (c+d x)\right )}{d \sqrt [3]{e \sec (c+d x)}}\\ &=\frac {\left (a \sqrt [6]{a-i a \tan (c+d x)} \left (\frac {a+i a \tan (c+d x)}{a}\right )^{2/3}\right ) \text {Subst}\left (\int \frac {1}{\left (\frac {1}{2}+\frac {i x}{2}\right )^{5/3} (a-i a x)^{7/6}} \, dx,x,\tan (c+d x)\right )}{2\ 2^{2/3} d \sqrt [3]{e \sec (c+d x)} \sqrt {a+i a \tan (c+d x)}}\\ &=-\frac {3 i \, _2F_1\left (-\frac {1}{6},\frac {5}{3};\frac {5}{6};\frac {1}{2} (1-i \tan (c+d x))\right ) (1+i \tan (c+d x))^{2/3}}{2^{2/3} d \sqrt [3]{e \sec (c+d x)} \sqrt {a+i a \tan (c+d x)}}\\ \end {align*}
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Mathematica [A]
time = 0.86, size = 95, normalized size = 1.14 \begin {gather*} \frac {12 i-\frac {30 i e^{2 i (c+d x)} \, _2F_1\left (\frac {1}{6},\frac {1}{3};\frac {4}{3};-e^{2 i (c+d x)}\right )}{\left (1+e^{2 i (c+d x)}\right )^{5/6}}}{16 d \sqrt [3]{e \sec (c+d x)} \sqrt {a+i a \tan (c+d x)}} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.89, size = 0, normalized size = 0.00 \[\int \frac {1}{\left (e \sec \left (d x +c \right )\right )^{\frac {1}{3}} \sqrt {a +i a \tan \left (d x +c \right )}}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {1}{\sqrt [3]{e \sec {\left (c + d x \right )}} \sqrt {i a \left (\tan {\left (c + d x \right )} - i\right )}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {1}{{\left (\frac {e}{\cos \left (c+d\,x\right )}\right )}^{1/3}\,\sqrt {a+a\,\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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