Optimal. Leaf size=21 \[ \frac{6 \sin (c+d x) \sqrt{\sec (c+d x)}}{d} \]
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Rubi [A] time = 0.02323, antiderivative size = 21, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.043, Rules used = {4043} \[ \frac{6 \sin (c+d x) \sqrt{\sec (c+d x)}}{d} \]
Antiderivative was successfully verified.
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Rule 4043
Rubi steps
\begin{align*} \int \frac{3+3 \sec ^2(c+d x)}{\sqrt{\sec (c+d x)}} \, dx &=\frac{6 \sqrt{\sec (c+d x)} \sin (c+d x)}{d}\\ \end{align*}
Mathematica [A] time = 0.132904, size = 21, normalized size = 1. \[ \frac{6 \sin (c+d x) \sqrt{\sec (c+d x)}}{d} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.684, size = 41, normalized size = 2. \begin{align*} 12\,{\frac{\sin \left ( 1/2\,dx+c/2 \right ) \cos \left ( 1/2\,dx+c/2 \right ) }{\sqrt{2\, \left ( \cos \left ( 1/2\,dx+c/2 \right ) \right ) ^{2}-1}d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} 3 \, \int \frac{\sec \left (d x + c\right )^{2} + 1}{\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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Fricas [A] time = 0.480884, size = 53, normalized size = 2.52 \begin{align*} \frac{6 \, \sin \left (d x + c\right )}{d \sqrt{\cos \left (d x + c\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*} 3 \left (\int \frac{1}{\sqrt{\sec{\left (c + d x \right )}}}\, dx + \int \sec ^{\frac{3}{2}}{\left (c + d x \right )}\, dx\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.39341, size = 63, normalized size = 3. \begin{align*} -\frac{12 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )}{\sqrt{-\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} + 1} d \mathrm{sgn}\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 1\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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