Optimal. Leaf size=131 \[ \frac{c^2 d^2 \sqrt{\sin (2 a+2 b x)} F\left (\left .a+b x-\frac{\pi }{4}\right |2\right )}{12 b \sqrt{c \sin (a+b x)} \sqrt{d \cos (a+b x)}}-\frac{c \sqrt{c \sin (a+b x)} (d \cos (a+b x))^{5/2}}{3 b d}+\frac{c d \sqrt{c \sin (a+b x)} \sqrt{d \cos (a+b x)}}{6 b} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.178903, antiderivative size = 131, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.16, Rules used = {2568, 2569, 2573, 2641} \[ \frac{c^2 d^2 \sqrt{\sin (2 a+2 b x)} F\left (\left .a+b x-\frac{\pi }{4}\right |2\right )}{12 b \sqrt{c \sin (a+b x)} \sqrt{d \cos (a+b x)}}-\frac{c \sqrt{c \sin (a+b x)} (d \cos (a+b x))^{5/2}}{3 b d}+\frac{c d \sqrt{c \sin (a+b x)} \sqrt{d \cos (a+b x)}}{6 b} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2568
Rule 2569
Rule 2573
Rule 2641
Rubi steps
\begin{align*} \int (d \cos (a+b x))^{3/2} (c \sin (a+b x))^{3/2} \, dx &=-\frac{c (d \cos (a+b x))^{5/2} \sqrt{c \sin (a+b x)}}{3 b d}+\frac{1}{6} c^2 \int \frac{(d \cos (a+b x))^{3/2}}{\sqrt{c \sin (a+b x)}} \, dx\\ &=\frac{c d \sqrt{d \cos (a+b x)} \sqrt{c \sin (a+b x)}}{6 b}-\frac{c (d \cos (a+b x))^{5/2} \sqrt{c \sin (a+b x)}}{3 b d}+\frac{1}{12} \left (c^2 d^2\right ) \int \frac{1}{\sqrt{d \cos (a+b x)} \sqrt{c \sin (a+b x)}} \, dx\\ &=\frac{c d \sqrt{d \cos (a+b x)} \sqrt{c \sin (a+b x)}}{6 b}-\frac{c (d \cos (a+b x))^{5/2} \sqrt{c \sin (a+b x)}}{3 b d}+\frac{\left (c^2 d^2 \sqrt{\sin (2 a+2 b x)}\right ) \int \frac{1}{\sqrt{\sin (2 a+2 b x)}} \, dx}{12 \sqrt{d \cos (a+b x)} \sqrt{c \sin (a+b x)}}\\ &=\frac{c d \sqrt{d \cos (a+b x)} \sqrt{c \sin (a+b x)}}{6 b}-\frac{c (d \cos (a+b x))^{5/2} \sqrt{c \sin (a+b x)}}{3 b d}+\frac{c^2 d^2 F\left (\left .a-\frac{\pi }{4}+b x\right |2\right ) \sqrt{\sin (2 a+2 b x)}}{12 b \sqrt{d \cos (a+b x)} \sqrt{c \sin (a+b x)}}\\ \end{align*}
Mathematica [C] time = 0.120046, size = 71, normalized size = 0.54 \[ \frac{2 c d \cos ^2(a+b x)^{3/4} \tan ^2(a+b x) \sqrt{c \sin (a+b x)} \sqrt{d \cos (a+b x)} \, _2F_1\left (-\frac{1}{4},\frac{5}{4};\frac{9}{4};\sin ^2(a+b x)\right )}{5 b} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.132, size = 216, normalized size = 1.7 \begin{align*} -{\frac{\sqrt{2}}{12\,b\sin \left ( bx+a \right ) \left ( -1+\cos \left ( bx+a \right ) \right ) \left ( \cos \left ( bx+a \right ) \right ) ^{2}} \left ( \sin \left ( bx+a \right ) \sqrt{{\frac{1-\cos \left ( bx+a \right ) +\sin \left ( bx+a \right ) }{\sin \left ( bx+a \right ) }}}\sqrt{{\frac{-1+\cos \left ( bx+a \right ) +\sin \left ( bx+a \right ) }{\sin \left ( bx+a \right ) }}}\sqrt{{\frac{-1+\cos \left ( bx+a \right ) }{\sin \left ( bx+a \right ) }}}{\it EllipticF} \left ( \sqrt{{\frac{1-\cos \left ( bx+a \right ) +\sin \left ( bx+a \right ) }{\sin \left ( bx+a \right ) }}},{\frac{\sqrt{2}}{2}} \right ) +2\, \left ( \cos \left ( bx+a \right ) \right ) ^{4}\sqrt{2}-2\, \left ( \cos \left ( bx+a \right ) \right ) ^{3}\sqrt{2}- \left ( \cos \left ( bx+a \right ) \right ) ^{2}\sqrt{2}+\cos \left ( bx+a \right ) \sqrt{2} \right ) \left ( d\cos \left ( bx+a \right ) \right ) ^{{\frac{3}{2}}} \left ( c\sin \left ( bx+a \right ) \right ) ^{{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (d \cos \left (b x + a\right )\right )^{\frac{3}{2}} \left (c \sin \left (b x + a\right )\right )^{\frac{3}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\sqrt{d \cos \left (b x + a\right )} \sqrt{c \sin \left (b x + a\right )} c d \cos \left (b x + a\right ) \sin \left (b x + a\right ), x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Giac [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: TypeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]