Optimal. Leaf size=103 \[ -\frac{6 c^3 \cos (a+b x) \sqrt{c \csc (a+b x)}}{5 b}-\frac{6 c^4 E\left (\left .\frac{1}{2} \left (a+b x-\frac{\pi }{2}\right )\right |2\right )}{5 b \sqrt{\sin (a+b x)} \sqrt{c \csc (a+b x)}}-\frac{2 c \cos (a+b x) (c \csc (a+b x))^{5/2}}{5 b} \]
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Rubi [A] time = 0.0528121, antiderivative size = 103, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 12, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25, Rules used = {3768, 3771, 2639} \[ -\frac{6 c^3 \cos (a+b x) \sqrt{c \csc (a+b x)}}{5 b}-\frac{6 c^4 E\left (\left .\frac{1}{2} \left (a+b x-\frac{\pi }{2}\right )\right |2\right )}{5 b \sqrt{\sin (a+b x)} \sqrt{c \csc (a+b x)}}-\frac{2 c \cos (a+b x) (c \csc (a+b x))^{5/2}}{5 b} \]
Antiderivative was successfully verified.
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Rule 3768
Rule 3771
Rule 2639
Rubi steps
\begin{align*} \int (c \csc (a+b x))^{7/2} \, dx &=-\frac{2 c \cos (a+b x) (c \csc (a+b x))^{5/2}}{5 b}+\frac{1}{5} \left (3 c^2\right ) \int (c \csc (a+b x))^{3/2} \, dx\\ &=-\frac{6 c^3 \cos (a+b x) \sqrt{c \csc (a+b x)}}{5 b}-\frac{2 c \cos (a+b x) (c \csc (a+b x))^{5/2}}{5 b}-\frac{1}{5} \left (3 c^4\right ) \int \frac{1}{\sqrt{c \csc (a+b x)}} \, dx\\ &=-\frac{6 c^3 \cos (a+b x) \sqrt{c \csc (a+b x)}}{5 b}-\frac{2 c \cos (a+b x) (c \csc (a+b x))^{5/2}}{5 b}-\frac{\left (3 c^4\right ) \int \sqrt{\sin (a+b x)} \, dx}{5 \sqrt{c \csc (a+b x)} \sqrt{\sin (a+b x)}}\\ &=-\frac{6 c^3 \cos (a+b x) \sqrt{c \csc (a+b x)}}{5 b}-\frac{2 c \cos (a+b x) (c \csc (a+b x))^{5/2}}{5 b}-\frac{6 c^4 E\left (\left .\frac{1}{2} \left (a-\frac{\pi }{2}+b x\right )\right |2\right )}{5 b \sqrt{c \csc (a+b x)} \sqrt{\sin (a+b x)}}\\ \end{align*}
Mathematica [A] time = 0.196421, size = 67, normalized size = 0.65 \[ \frac{(c \csc (a+b x))^{7/2} \left (-10 \sin (2 (a+b x))+3 \sin (4 (a+b x))+24 \sin ^{\frac{7}{2}}(a+b x) E\left (\left .\frac{1}{4} (-2 a-2 b x+\pi )\right |2\right )\right )}{20 b} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.335, size = 1029, normalized size = 10. \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 \left (c \csc \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 (\sqrt{c \csc \left (b x + a\right )} c^{3} \csc \left (b x + a\right )^{3}, 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 (c \csc \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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