Optimal. Leaf size=133 \[ -\frac{2 c^2 \sqrt{\sin (2 a+2 b x)} F\left (\left .a+b x-\frac{\pi }{4}\right |2\right )}{21 b d^4 \sqrt{c \sin (a+b x)} \sqrt{d \cos (a+b x)}}-\frac{2 c \sqrt{c \sin (a+b x)}}{21 b d^3 (d \cos (a+b x))^{3/2}}+\frac{2 c \sqrt{c \sin (a+b x)}}{7 b d (d \cos (a+b x))^{7/2}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.186147, antiderivative size = 133, 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 = {2566, 2571, 2573, 2641} \[ -\frac{2 c^2 \sqrt{\sin (2 a+2 b x)} F\left (\left .a+b x-\frac{\pi }{4}\right |2\right )}{21 b d^4 \sqrt{c \sin (a+b x)} \sqrt{d \cos (a+b x)}}-\frac{2 c \sqrt{c \sin (a+b x)}}{21 b d^3 (d \cos (a+b x))^{3/2}}+\frac{2 c \sqrt{c \sin (a+b x)}}{7 b d (d \cos (a+b x))^{7/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2566
Rule 2571
Rule 2573
Rule 2641
Rubi steps
\begin{align*} \int \frac{(c \sin (a+b x))^{3/2}}{(d \cos (a+b x))^{9/2}} \, dx &=\frac{2 c \sqrt{c \sin (a+b x)}}{7 b d (d \cos (a+b x))^{7/2}}-\frac{c^2 \int \frac{1}{(d \cos (a+b x))^{5/2} \sqrt{c \sin (a+b x)}} \, dx}{7 d^2}\\ &=\frac{2 c \sqrt{c \sin (a+b x)}}{7 b d (d \cos (a+b x))^{7/2}}-\frac{2 c \sqrt{c \sin (a+b x)}}{21 b d^3 (d \cos (a+b x))^{3/2}}-\frac{\left (2 c^2\right ) \int \frac{1}{\sqrt{d \cos (a+b x)} \sqrt{c \sin (a+b x)}} \, dx}{21 d^4}\\ &=\frac{2 c \sqrt{c \sin (a+b x)}}{7 b d (d \cos (a+b x))^{7/2}}-\frac{2 c \sqrt{c \sin (a+b x)}}{21 b d^3 (d \cos (a+b x))^{3/2}}-\frac{\left (2 c^2 \sqrt{\sin (2 a+2 b x)}\right ) \int \frac{1}{\sqrt{\sin (2 a+2 b x)}} \, dx}{21 d^4 \sqrt{d \cos (a+b x)} \sqrt{c \sin (a+b x)}}\\ &=\frac{2 c \sqrt{c \sin (a+b x)}}{7 b d (d \cos (a+b x))^{7/2}}-\frac{2 c \sqrt{c \sin (a+b x)}}{21 b d^3 (d \cos (a+b x))^{3/2}}-\frac{2 c^2 F\left (\left .a-\frac{\pi }{4}+b x\right |2\right ) \sqrt{\sin (2 a+2 b x)}}{21 b d^4 \sqrt{d \cos (a+b x)} \sqrt{c \sin (a+b x)}}\\ \end{align*}
Mathematica [C] time = 0.155713, size = 70, normalized size = 0.53 \[ \frac{2 \cos ^2(a+b x)^{7/4} \cot (a+b x) (c \sin (a+b x))^{7/2} \, _2F_1\left (\frac{5}{4},\frac{11}{4};\frac{9}{4};\sin ^2(a+b x)\right )}{5 b c^2 (d \cos (a+b x))^{9/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.103, size = 215, normalized size = 1.6 \begin{align*}{\frac{\cos \left ( bx+a \right ) \sqrt{2}}{21\,b \left ( -1+\cos \left ( bx+a \right ) \right ) \sin \left ( bx+a \right ) } \left ( 2\,\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 ) }}},1/2\,\sqrt{2} \right ) \sin \left ( bx+a \right ) \left ( \cos \left ( bx+a \right ) \right ) ^{3}- \left ( \cos \left ( bx+a \right ) \right ) ^{3}\sqrt{2}+ \left ( \cos \left ( bx+a \right ) \right ) ^{2}\sqrt{2}+3\,\cos \left ( bx+a \right ) \sqrt{2}-3\,\sqrt{2} \right ) \left ( c\sin \left ( bx+a \right ) \right ) ^{{\frac{3}{2}}} \left ( d\cos \left ( bx+a \right ) \right ) ^{-{\frac{9}{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 \frac{\left (c \sin \left (b x + a\right )\right )^{\frac{3}{2}}}{\left (d \cos \left (b x + a\right )\right )^{\frac{9}{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 (\frac{\sqrt{d \cos \left (b x + a\right )} \sqrt{c \sin \left (b x + a\right )} c \sin \left (b x + a\right )}{d^{5} \cos \left (b x + a\right )^{5}}, 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(-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]