Optimal. Leaf size=134 \[ \frac{4 (c \sin (a+b x))^{3/2}}{5 b c d^3 \sqrt{d \cos (a+b x)}}-\frac{4 E\left (\left .a+b x-\frac{\pi }{4}\right |2\right ) \sqrt{c \sin (a+b x)} \sqrt{d \cos (a+b x)}}{5 b d^4 \sqrt{\sin (2 a+2 b x)}}+\frac{2 (c \sin (a+b x))^{3/2}}{5 b c d (d \cos (a+b x))^{5/2}} \]
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Rubi [A] time = 0.162821, 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, 2572, 2639} \[ \frac{4 (c \sin (a+b x))^{3/2}}{5 b c d^3 \sqrt{d \cos (a+b x)}}-\frac{4 E\left (\left .a+b x-\frac{\pi }{4}\right |2\right ) \sqrt{c \sin (a+b x)} \sqrt{d \cos (a+b x)}}{5 b d^4 \sqrt{\sin (2 a+2 b x)}}+\frac{2 (c \sin (a+b x))^{3/2}}{5 b c d (d \cos (a+b x))^{5/2}} \]
Antiderivative was successfully verified.
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Rule 2571
Rule 2572
Rule 2639
Rubi steps
\begin{align*} \int \frac{\sqrt{c \sin (a+b x)}}{(d \cos (a+b x))^{7/2}} \, dx &=\frac{2 (c \sin (a+b x))^{3/2}}{5 b c d (d \cos (a+b x))^{5/2}}+\frac{2 \int \frac{\sqrt{c \sin (a+b x)}}{(d \cos (a+b x))^{3/2}} \, dx}{5 d^2}\\ &=\frac{2 (c \sin (a+b x))^{3/2}}{5 b c d (d \cos (a+b x))^{5/2}}+\frac{4 (c \sin (a+b x))^{3/2}}{5 b c d^3 \sqrt{d \cos (a+b x)}}-\frac{4 \int \sqrt{d \cos (a+b x)} \sqrt{c \sin (a+b x)} \, dx}{5 d^4}\\ &=\frac{2 (c \sin (a+b x))^{3/2}}{5 b c d (d \cos (a+b x))^{5/2}}+\frac{4 (c \sin (a+b x))^{3/2}}{5 b c d^3 \sqrt{d \cos (a+b x)}}-\frac{\left (4 \sqrt{d \cos (a+b x)} \sqrt{c \sin (a+b x)}\right ) \int \sqrt{\sin (2 a+2 b x)} \, dx}{5 d^4 \sqrt{\sin (2 a+2 b x)}}\\ &=\frac{2 (c \sin (a+b x))^{3/2}}{5 b c d (d \cos (a+b x))^{5/2}}+\frac{4 (c \sin (a+b x))^{3/2}}{5 b c d^3 \sqrt{d \cos (a+b x)}}-\frac{4 \sqrt{d \cos (a+b x)} E\left (\left .a-\frac{\pi }{4}+b x\right |2\right ) \sqrt{c \sin (a+b x)}}{5 b d^4 \sqrt{\sin (2 a+2 b x)}}\\ \end{align*}
Mathematica [C] time = 0.149874, size = 70, normalized size = 0.52 \[ \frac{2 \sqrt [4]{\cos ^2(a+b x)} \tan (a+b x) \sqrt{c \sin (a+b x)} \sqrt{d \cos (a+b x)} \, _2F_1\left (\frac{3}{4},\frac{9}{4};\frac{7}{4};\sin ^2(a+b x)\right )}{3 b d^4} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.144, size = 528, normalized size = 3.9 \begin{align*} \text{result too large to display} \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{\sqrt{c \sin \left (b x + a\right )}}{\left (d \cos \left (b x + a\right )\right )^{\frac{7}{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 (\frac{\sqrt{d \cos \left (b x + a\right )} \sqrt{c \sin \left (b x + a\right )}}{d^{4} \cos \left (b x + a\right )^{4}}, 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{\sqrt{c \sin \left (b x + a\right )}}{\left (d \cos \left (b x + a\right )\right )^{\frac{7}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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