Optimal. Leaf size=80 \[ \frac{2 i}{3 d \sqrt{a+i a \tan (c+d x)} \sqrt{e \sec (c+d x)}}-\frac{4 i \sqrt{a+i a \tan (c+d x)}}{3 a d \sqrt{e \sec (c+d x)}} \]
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Rubi [A] time = 0.138318, antiderivative size = 80, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.067, Rules used = {3502, 3488} \[ \frac{2 i}{3 d \sqrt{a+i a \tan (c+d x)} \sqrt{e \sec (c+d x)}}-\frac{4 i \sqrt{a+i a \tan (c+d x)}}{3 a d \sqrt{e \sec (c+d x)}} \]
Antiderivative was successfully verified.
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Rule 3502
Rule 3488
Rubi steps
\begin{align*} \int \frac{1}{\sqrt{e \sec (c+d x)} \sqrt{a+i a \tan (c+d x)}} \, dx &=\frac{2 i}{3 d \sqrt{e \sec (c+d x)} \sqrt{a+i a \tan (c+d x)}}+\frac{2 \int \frac{\sqrt{a+i a \tan (c+d x)}}{\sqrt{e \sec (c+d x)}} \, dx}{3 a}\\ &=\frac{2 i}{3 d \sqrt{e \sec (c+d x)} \sqrt{a+i a \tan (c+d x)}}-\frac{4 i \sqrt{a+i a \tan (c+d x)}}{3 a d \sqrt{e \sec (c+d x)}}\\ \end{align*}
Mathematica [A] time = 0.101304, size = 48, normalized size = 0.6 \[ \frac{4 \tan (c+d x)-2 i}{3 d \sqrt{a+i a \tan (c+d x)} \sqrt{e \sec (c+d x)}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.319, size = 85, normalized size = 1.1 \begin{align*} -{\frac{2\,i\cos \left ( dx+c \right ) -4\,\sin \left ( dx+c \right ) }{3\,ad \left ( i\sin \left ( dx+c \right ) +\cos \left ( dx+c \right ) \right ) }\sqrt{{\frac{a \left ( i\sin \left ( dx+c \right ) +\cos \left ( dx+c \right ) \right ) }{\cos \left ( dx+c \right ) }}}{\frac{1}{\sqrt{{\frac{e}{\cos \left ( dx+c \right ) }}}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.87588, size = 108, normalized size = 1.35 \begin{align*} \frac{i \, \cos \left (\frac{3}{2} \, d x + \frac{3}{2} \, c\right ) - 3 i \, \cos \left (\frac{1}{3} \, \arctan \left (\sin \left (\frac{3}{2} \, d x + \frac{3}{2} \, c\right ), \cos \left (\frac{3}{2} \, d x + \frac{3}{2} \, c\right )\right )\right ) + \sin \left (\frac{3}{2} \, d x + \frac{3}{2} \, c\right ) + 3 \, \sin \left (\frac{1}{3} \, \arctan \left (\sin \left (\frac{3}{2} \, d x + \frac{3}{2} \, c\right ), \cos \left (\frac{3}{2} \, d x + \frac{3}{2} \, c\right )\right )\right )}{3 \, \sqrt{a} d \sqrt{e}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.02834, size = 220, normalized size = 2.75 \begin{align*} \frac{\sqrt{\frac{a}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}} \sqrt{\frac{e}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}}{\left (-3 i \, e^{\left (4 i \, d x + 4 i \, c\right )} - 2 i \, e^{\left (2 i \, d x + 2 i \, c\right )} + i\right )} e^{\left (-\frac{3}{2} i \, d x - \frac{3}{2} i \, c\right )}}{3 \, a d e} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{\sqrt{a \left (i \tan{\left (c + d x \right )} + 1\right )} \sqrt{e \sec{\left (c + d x \right )}}}\, dx \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}{\sqrt{e \sec \left (d x + c\right )} \sqrt{i \, a \tan \left (d x + c\right ) + a}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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