Optimal. Leaf size=36 \[ \frac{b^2 \sqrt{b \sec (c+d x)} \tanh ^{-1}(\sin (c+d x))}{d \sqrt{\sec (c+d x)}} \]
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Rubi [A] time = 0.00772, antiderivative size = 36, 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} \[ \frac{b^2 \sqrt{b \sec (c+d x)} \tanh ^{-1}(\sin (c+d x))}{d \sqrt{\sec (c+d x)}} \]
Antiderivative was successfully verified.
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Rule 17
Rule 3770
Rubi steps
\begin{align*} \int \frac{(b \sec (c+d x))^{5/2}}{\sec ^{\frac{3}{2}}(c+d x)} \, dx &=\frac{\left (b^2 \sqrt{b \sec (c+d x)}\right ) \int \sec (c+d x) \, dx}{\sqrt{\sec (c+d x)}}\\ &=\frac{b^2 \tanh ^{-1}(\sin (c+d x)) \sqrt{b \sec (c+d x)}}{d \sqrt{\sec (c+d x)}}\\ \end{align*}
Mathematica [A] time = 0.0342288, size = 33, normalized size = 0.92 \[ \frac{(b \sec (c+d x))^{5/2} \tanh ^{-1}(\sin (c+d x))}{d \sec ^{\frac{5}{2}}(c+d x)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.097, size = 52, normalized size = 1.4 \begin{align*} -2\,{\frac{\cos \left ( dx+c \right ) }{d \left ( \left ( \cos \left ( dx+c \right ) \right ) ^{-1} \right ) ^{3/2}}{\it Artanh} \left ({\frac{-1+\cos \left ( dx+c \right ) }{\sin \left ( dx+c \right ) }} \right ) \left ({\frac{b}{\cos \left ( dx+c \right ) }} \right ) ^{5/2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.91586, size = 97, normalized size = 2.69 \begin{align*} \frac{{\left (b^{2} \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 ) - b^{2} \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 )} \sqrt{b}}{2 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.84508, size = 296, normalized size = 8.22 \begin{align*} \left [\frac{b^{\frac{5}{2}} \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} b^{2} \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(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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{\left (b \sec \left (d x + c\right )\right )^{\frac{5}{2}}}{\sec \left (d x + c\right )^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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