Optimal. Leaf size=140 \[ -\frac{59 F\left (\frac{1}{2} (c+d x+\pi )|\frac{8}{7}\right )}{60 \sqrt{7} d}-\frac{47 E\left (\frac{1}{2} (c+d x+\pi )|\frac{8}{7}\right )}{20 \sqrt{7} d}-\frac{\sin (c+d x) \cos (c+d x) (3-4 \cos (c+d x))^{3/2}}{14 d}-\frac{3 \sin (c+d x) (3-4 \cos (c+d x))^{3/2}}{70 d}+\frac{59 \sin (c+d x) \sqrt{3-4 \cos (c+d x)}}{105 d} \]
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Rubi [A] time = 0.187183, antiderivative size = 140, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.261, Rules used = {2793, 3023, 2753, 2752, 2662, 2654} \[ -\frac{59 F\left (\frac{1}{2} (c+d x+\pi )|\frac{8}{7}\right )}{60 \sqrt{7} d}-\frac{47 E\left (\frac{1}{2} (c+d x+\pi )|\frac{8}{7}\right )}{20 \sqrt{7} d}-\frac{\sin (c+d x) \cos (c+d x) (3-4 \cos (c+d x))^{3/2}}{14 d}-\frac{3 \sin (c+d x) (3-4 \cos (c+d x))^{3/2}}{70 d}+\frac{59 \sin (c+d x) \sqrt{3-4 \cos (c+d x)}}{105 d} \]
Antiderivative was successfully verified.
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Rule 2793
Rule 3023
Rule 2753
Rule 2752
Rule 2662
Rule 2654
Rubi steps
\begin{align*} \int \sqrt{3-4 \cos (c+d x)} \cos ^3(c+d x) \, dx &=-\frac{(3-4 \cos (c+d x))^{3/2} \cos (c+d x) \sin (c+d x)}{14 d}-\frac{1}{14} \int \sqrt{3-4 \cos (c+d x)} \left (3-10 \cos (c+d x)-6 \cos ^2(c+d x)\right ) \, dx\\ &=-\frac{3 (3-4 \cos (c+d x))^{3/2} \sin (c+d x)}{70 d}-\frac{(3-4 \cos (c+d x))^{3/2} \cos (c+d x) \sin (c+d x)}{14 d}+\frac{1}{140} \int \sqrt{3-4 \cos (c+d x)} (6+118 \cos (c+d x)) \, dx\\ &=\frac{59 \sqrt{3-4 \cos (c+d x)} \sin (c+d x)}{105 d}-\frac{3 (3-4 \cos (c+d x))^{3/2} \sin (c+d x)}{70 d}-\frac{(3-4 \cos (c+d x))^{3/2} \cos (c+d x) \sin (c+d x)}{14 d}+\frac{1}{210} \int \frac{-209+141 \cos (c+d x)}{\sqrt{3-4 \cos (c+d x)}} \, dx\\ &=\frac{59 \sqrt{3-4 \cos (c+d x)} \sin (c+d x)}{105 d}-\frac{3 (3-4 \cos (c+d x))^{3/2} \sin (c+d x)}{70 d}-\frac{(3-4 \cos (c+d x))^{3/2} \cos (c+d x) \sin (c+d x)}{14 d}-\frac{47}{280} \int \sqrt{3-4 \cos (c+d x)} \, dx-\frac{59}{120} \int \frac{1}{\sqrt{3-4 \cos (c+d x)}} \, dx\\ &=-\frac{47 E\left (\frac{1}{2} (c+\pi +d x)|\frac{8}{7}\right )}{20 \sqrt{7} d}-\frac{59 F\left (\frac{1}{2} (c+\pi +d x)|\frac{8}{7}\right )}{60 \sqrt{7} d}+\frac{59 \sqrt{3-4 \cos (c+d x)} \sin (c+d x)}{105 d}-\frac{3 (3-4 \cos (c+d x))^{3/2} \sin (c+d x)}{70 d}-\frac{(3-4 \cos (c+d x))^{3/2} \cos (c+d x) \sin (c+d x)}{14 d}\\ \end{align*}
Mathematica [A] time = 0.203248, size = 114, normalized size = 0.81 \[ \frac{654 \sin (c+d x)-511 \sin (2 (c+d x))+108 \sin (3 (c+d x))-60 \sin (4 (c+d x))-413 \sqrt{4 \cos (c+d x)-3} F\left (\left .\frac{1}{2} (c+d x)\right |8\right )+141 \sqrt{4 \cos (c+d x)-3} E\left (\left .\frac{1}{2} (c+d x)\right |8\right )}{420 d \sqrt{3-4 \cos (c+d x)}} \]
Antiderivative was successfully verified.
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Maple [A] time = 2.907, size = 276, normalized size = 2. \begin{align*}{\frac{1}{420\,d}\sqrt{- \left ( 8\, \left ( \cos \left ( 1/2\,dx+c/2 \right ) \right ) ^{2}-7 \right ) \left ( \sin \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2}} \left ( 7680\,\cos \left ( 1/2\,dx+c/2 \right ) \left ( \sin \left ( 1/2\,dx+c/2 \right ) \right ) ^{8}-8064\, \left ( \sin \left ( 1/2\,dx+c/2 \right ) \right ) ^{6}\cos \left ( 1/2\,dx+c/2 \right ) +5432\, \left ( \sin \left ( 1/2\,dx+c/2 \right ) \right ) ^{4}\cos \left ( 1/2\,dx+c/2 \right ) +59\,\sqrt{ \left ( \sin \left ( 1/2\,dx+c/2 \right ) \right ) ^{2}}\sqrt{56\, \left ( \sin \left ( 1/2\,dx+c/2 \right ) \right ) ^{2}-7}{\it EllipticF} \left ( \cos \left ( 1/2\,dx+c/2 \right ) ,2/7\,\sqrt{14} \right ) +141\,\sqrt{ \left ( \sin \left ( 1/2\,dx+c/2 \right ) \right ) ^{2}}\sqrt{56\, \left ( \sin \left ( 1/2\,dx+c/2 \right ) \right ) ^{2}-7}{\it EllipticE} \left ( \cos \left ( 1/2\,dx+c/2 \right ) ,2/7\,\sqrt{14} \right ) -568\, \left ( \sin \left ( 1/2\,dx+c/2 \right ) \right ) ^{2}\cos \left ( 1/2\,dx+c/2 \right ) \right ){\frac{1}{\sqrt{8\, \left ( \sin \left ( 1/2\,dx+c/2 \right ) \right ) ^{4}- \left ( \sin \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2}}}} \left ( \sin \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{-1}{\frac{1}{\sqrt{-8\, \left ( \cos \left ( 1/2\,dx+c/2 \right ) \right ) ^{2}+7}}}} \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*} \int \sqrt{-4 \, \cos \left (d x + c\right ) + 3} \cos \left (d x + c\right )^{3}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\sqrt{-4 \, \cos \left (d x + c\right ) + 3} \cos \left (d x + c\right )^{3}, x\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 \sqrt{-4 \, \cos \left (d x + c\right ) + 3} \cos \left (d x + c\right )^{3}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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