Optimal. Leaf size=134 \[ \frac{4 \sqrt{c \sin (a+b x)}}{7 b c d^3 (d \cos (a+b x))^{3/2}}+\frac{4 \sqrt{\sin (2 a+2 b x)} F\left (\left .a+b x-\frac{\pi }{4}\right |2\right )}{7 b d^4 \sqrt{c \sin (a+b x)} \sqrt{d \cos (a+b x)}}+\frac{2 \sqrt{c \sin (a+b x)}}{7 b c d (d \cos (a+b x))^{7/2}} \]
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Rubi [A] time = 0.172269, antiderivative size = 134, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.12, Rules used = {2571, 2573, 2641} \[ \frac{4 \sqrt{c \sin (a+b x)}}{7 b c d^3 (d \cos (a+b x))^{3/2}}+\frac{4 \sqrt{\sin (2 a+2 b x)} F\left (\left .a+b x-\frac{\pi }{4}\right |2\right )}{7 b d^4 \sqrt{c \sin (a+b x)} \sqrt{d \cos (a+b x)}}+\frac{2 \sqrt{c \sin (a+b x)}}{7 b c d (d \cos (a+b x))^{7/2}} \]
Antiderivative was successfully verified.
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Rule 2571
Rule 2573
Rule 2641
Rubi steps
\begin{align*} \int \frac{1}{(d \cos (a+b x))^{9/2} \sqrt{c \sin (a+b x)}} \, dx &=\frac{2 \sqrt{c \sin (a+b x)}}{7 b c d (d \cos (a+b x))^{7/2}}+\frac{6 \int \frac{1}{(d \cos (a+b x))^{5/2} \sqrt{c \sin (a+b x)}} \, dx}{7 d^2}\\ &=\frac{2 \sqrt{c \sin (a+b x)}}{7 b c d (d \cos (a+b x))^{7/2}}+\frac{4 \sqrt{c \sin (a+b x)}}{7 b c d^3 (d \cos (a+b x))^{3/2}}+\frac{4 \int \frac{1}{\sqrt{d \cos (a+b x)} \sqrt{c \sin (a+b x)}} \, dx}{7 d^4}\\ &=\frac{2 \sqrt{c \sin (a+b x)}}{7 b c d (d \cos (a+b x))^{7/2}}+\frac{4 \sqrt{c \sin (a+b x)}}{7 b c d^3 (d \cos (a+b x))^{3/2}}+\frac{\left (4 \sqrt{\sin (2 a+2 b x)}\right ) \int \frac{1}{\sqrt{\sin (2 a+2 b x)}} \, dx}{7 d^4 \sqrt{d \cos (a+b x)} \sqrt{c \sin (a+b x)}}\\ &=\frac{2 \sqrt{c \sin (a+b x)}}{7 b c d (d \cos (a+b x))^{7/2}}+\frac{4 \sqrt{c \sin (a+b x)}}{7 b c d^3 (d \cos (a+b x))^{3/2}}+\frac{4 F\left (\left .a-\frac{\pi }{4}+b x\right |2\right ) \sqrt{\sin (2 a+2 b x)}}{7 b d^4 \sqrt{d \cos (a+b x)} \sqrt{c \sin (a+b x)}}\\ \end{align*}
Mathematica [C] time = 0.132659, size = 70, normalized size = 0.52 \[ \frac{2 \cos ^3(a+b x) \cos ^2(a+b x)^{3/4} \sqrt{c \sin (a+b x)} \, _2F_1\left (\frac{1}{4},\frac{11}{4};\frac{5}{4};\sin ^2(a+b x)\right )}{b c (d \cos (a+b x))^{9/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.125, size = 212, normalized size = 1.6 \begin{align*} -{\frac{\sqrt{2}\sin \left ( bx+a \right ) \cos \left ( bx+a \right ) }{7\,b \left ( -1+\cos \left ( bx+a \right ) \right ) } \left ( 4\,\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}-2\, \left ( \cos \left ( bx+a \right ) \right ) ^{3}\sqrt{2}+2\, \left ( \cos \left ( bx+a \right ) \right ) ^{2}\sqrt{2}-\cos \left ( bx+a \right ) \sqrt{2}+\sqrt{2} \right ) \left ( d\cos \left ( bx+a \right ) \right ) ^{-{\frac{9}{2}}}{\frac{1}{\sqrt{c\sin \left ( bx+a \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 \frac{1}{\left (d \cos \left (b x + a\right )\right )^{\frac{9}{2}} \sqrt{c \sin \left (b x + a\right )}}\,{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 (\frac{\sqrt{d \cos \left (b x + a\right )} \sqrt{c \sin \left (b x + a\right )}}{c d^{5} \cos \left (b x + a\right )^{5} \sin \left (b x + a\right )}, 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 \frac{1}{\left (d \cos \left (b x + a\right )\right )^{\frac{9}{2}} \sqrt{c \sin \left (b x + a\right )}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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