Optimal. Leaf size=75 \[ \frac{2\ 13^{3/4} \text{EllipticF}\left (\frac{1}{2} \left (c+d x-\tan ^{-1}\left (\frac{3}{2}\right )\right ),2\right )}{3 d}-\frac{2 (3 \cos (c+d x)-2 \sin (c+d x)) \sqrt{3 \sin (c+d x)+2 \cos (c+d x)}}{3 d} \]
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Rubi [A] time = 0.0426062, antiderivative size = 75, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143, Rules used = {3073, 3077, 2641} \[ \frac{2\ 13^{3/4} F\left (\left .\frac{1}{2} \left (c+d x-\tan ^{-1}\left (\frac{3}{2}\right )\right )\right |2\right )}{3 d}-\frac{2 (3 \cos (c+d x)-2 \sin (c+d x)) \sqrt{3 \sin (c+d x)+2 \cos (c+d x)}}{3 d} \]
Antiderivative was successfully verified.
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Rule 3073
Rule 3077
Rule 2641
Rubi steps
\begin{align*} \int (2 \cos (c+d x)+3 \sin (c+d x))^{3/2} \, dx &=-\frac{2 (3 \cos (c+d x)-2 \sin (c+d x)) \sqrt{2 \cos (c+d x)+3 \sin (c+d x)}}{3 d}+\frac{13}{3} \int \frac{1}{\sqrt{2 \cos (c+d x)+3 \sin (c+d x)}} \, dx\\ &=-\frac{2 (3 \cos (c+d x)-2 \sin (c+d x)) \sqrt{2 \cos (c+d x)+3 \sin (c+d x)}}{3 d}+\frac{1}{3} 13^{3/4} \int \frac{1}{\sqrt{\cos \left (c+d x-\tan ^{-1}\left (\frac{3}{2}\right )\right )}} \, dx\\ &=\frac{2\ 13^{3/4} F\left (\left .\frac{1}{2} \left (c+d x-\tan ^{-1}\left (\frac{3}{2}\right )\right )\right |2\right )}{3 d}-\frac{2 (3 \cos (c+d x)-2 \sin (c+d x)) \sqrt{2 \cos (c+d x)+3 \sin (c+d x)}}{3 d}\\ \end{align*}
Mathematica [C] time = 0.317872, size = 133, normalized size = 1.77 \[ \frac{2\ 13^{3/4} \sqrt{-\left (\sin \left (c+d x+\tan ^{-1}\left (\frac{2}{3}\right )\right )-1\right ) \sin \left (c+d x+\tan ^{-1}\left (\frac{2}{3}\right )\right )} \sqrt{\sin \left (c+d x+\tan ^{-1}\left (\frac{2}{3}\right )\right )+1} \sec \left (c+d x+\tan ^{-1}\left (\frac{2}{3}\right )\right ) \text{HypergeometricPFQ}\left (\left \{\frac{1}{4},\frac{1}{2}\right \},\left \{\frac{5}{4}\right \},\sin ^2\left (c+d x+\tan ^{-1}\left (\frac{2}{3}\right )\right )\right )+2 (2 \sin (c+d x)-3 \cos (c+d x)) \sqrt{3 \sin (c+d x)+2 \cos (c+d x)}}{3 d} \]
Warning: Unable to verify antiderivative.
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Maple [A] time = 1.186, size = 108, normalized size = 1.4 \begin{align*}{\frac{1}{\cos \left ( dx+c+\arctan \left ({\frac{2}{3}} \right ) \right ) d} \left ({\frac{13}{3}\sqrt{1+\sin \left ( dx+c+\arctan \left ({\frac{2}{3}} \right ) \right ) }\sqrt{-2\,\sin \left ( dx+c+\arctan \left ( 2/3 \right ) \right ) +2}\sqrt{-\sin \left ( dx+c+\arctan \left ({\frac{2}{3}} \right ) \right ) }{\it EllipticF} \left ( \sqrt{1+\sin \left ( dx+c+\arctan \left ({\frac{2}{3}} \right ) \right ) },{\frac{\sqrt{2}}{2}} \right ) }-{\frac{26\,\sin \left ( dx+c+\arctan \left ( 2/3 \right ) \right ) \left ( \cos \left ( dx+c+\arctan \left ( 2/3 \right ) \right ) \right ) ^{2}}{3}} \right ){\frac{1}{\sqrt{\sqrt{13}\sin \left ( dx+c+\arctan \left ({\frac{2}{3}} \right ) \right ) }}}} \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{\left (2 \, \cos \left (d x + c\right ) + 3 \, \sin \left (d x + c\right )\right )}^{\frac{3}{2}}\,{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 ({\left (2 \, \cos \left (d x + c\right ) + 3 \, \sin \left (d x + c\right )\right )}^{\frac{3}{2}}, 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{\left (2 \, \cos \left (d x + c\right ) + 3 \, \sin \left (d x + c\right )\right )}^{\frac{3}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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