Optimal. Leaf size=33 \[ \frac{\sqrt{b \sec (c+d x)} \tanh ^{-1}(\sin (c+d x))}{d \sqrt{\sec (c+d x)}} \]
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Rubi [A] time = 0.006833, antiderivative size = 33, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.087, Rules used = {17, 3770} \[ \frac{\sqrt{b \sec (c+d x)} \tanh ^{-1}(\sin (c+d x))}{d \sqrt{\sec (c+d x)}} \]
Antiderivative was successfully verified.
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Rule 17
Rule 3770
Rubi steps
\begin{align*} \int \sqrt{\sec (c+d x)} \sqrt{b \sec (c+d x)} \, dx &=\frac{\sqrt{b \sec (c+d x)} \int \sec (c+d x) \, dx}{\sqrt{\sec (c+d x)}}\\ &=\frac{\tanh ^{-1}(\sin (c+d x)) \sqrt{b \sec (c+d x)}}{d \sqrt{\sec (c+d x)}}\\ \end{align*}
Mathematica [A] time = 0.0113776, size = 33, normalized size = 1. \[ \frac{\sqrt{b \sec (c+d x)} \tanh ^{-1}(\sin (c+d x))}{d \sqrt{\sec (c+d x)}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.116, size = 52, normalized size = 1.6 \begin{align*} -2\,{\frac{\cos \left ( dx+c \right ) \sqrt{ \left ( \cos \left ( dx+c \right ) \right ) ^{-1}}}{d}{\it Artanh} \left ({\frac{-1+\cos \left ( dx+c \right ) }{\sin \left ( dx+c \right ) }} \right ) \sqrt{{\frac{b}{\cos \left ( dx+c \right ) }}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 2.06356, size = 88, normalized size = 2.67 \begin{align*} \frac{\sqrt{b}{\left (\log \left (\cos \left (d x + c\right )^{2} + \sin \left (d x + c\right )^{2} + 2 \, \sin \left (d x + c\right ) + 1\right ) - \log \left (\cos \left (d x + c\right )^{2} + \sin \left (d x + c\right )^{2} - 2 \, \sin \left (d x + c\right ) + 1\right )\right )}}{2 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.49578, size = 290, normalized size = 8.79 \begin{align*} \left [\frac{\sqrt{b} \log \left (-\frac{b \cos \left (d x + c\right )^{2} - 2 \, \sqrt{b} \sqrt{\frac{b}{\cos \left (d x + c\right )}} \sqrt{\cos \left (d x + c\right )} \sin \left (d x + c\right ) - 2 \, b}{\cos \left (d x + c\right )^{2}}\right )}{2 \, d}, -\frac{\sqrt{-b} \arctan \left (\frac{\sqrt{-b} \sqrt{\frac{b}{\cos \left (d x + c\right )}} \sqrt{\cos \left (d x + c\right )} \sin \left (d x + c\right )}{b}\right )}{d}\right ] \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 \sqrt{b \sec{\left (c + d x \right )}} \sqrt{\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 \sqrt{b \sec \left (d x + c\right )} \sqrt{\sec \left (d x + c\right )}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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