Optimal. Leaf size=69 \[ -\frac{8 c d^3 \sqrt{d \csc (a+b x)}}{5 b \sqrt{c \sec (a+b x)}}-\frac{2 c d (d \csc (a+b x))^{5/2}}{5 b \sqrt{c \sec (a+b x)}} \]
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Rubi [A] time = 0.0970203, antiderivative size = 69, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.08, Rules used = {2625, 2619} \[ -\frac{8 c d^3 \sqrt{d \csc (a+b x)}}{5 b \sqrt{c \sec (a+b x)}}-\frac{2 c d (d \csc (a+b x))^{5/2}}{5 b \sqrt{c \sec (a+b x)}} \]
Antiderivative was successfully verified.
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Rule 2625
Rule 2619
Rubi steps
\begin{align*} \int (d \csc (a+b x))^{7/2} \sqrt{c \sec (a+b x)} \, dx &=-\frac{2 c d (d \csc (a+b x))^{5/2}}{5 b \sqrt{c \sec (a+b x)}}+\frac{1}{5} \left (4 d^2\right ) \int (d \csc (a+b x))^{3/2} \sqrt{c \sec (a+b x)} \, dx\\ &=-\frac{8 c d^3 \sqrt{d \csc (a+b x)}}{5 b \sqrt{c \sec (a+b x)}}-\frac{2 c d (d \csc (a+b x))^{5/2}}{5 b \sqrt{c \sec (a+b x)}}\\ \end{align*}
Mathematica [A] time = 0.116126, size = 56, normalized size = 0.81 \[ -\frac{2 d^3 \sqrt{c \sec (a+b x)} \sqrt{d \csc (a+b x)} (4 \cos (a+b x)+\cot (a+b x) \csc (a+b x))}{5 b} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.191, size = 54, normalized size = 0.8 \begin{align*}{\frac{ \left ( 8\, \left ( \cos \left ( bx+a \right ) \right ) ^{2}-10 \right ) \cos \left ( bx+a \right ) \sin \left ( bx+a \right ) }{5\,b} \left ({\frac{d}{\sin \left ( bx+a \right ) }} \right ) ^{{\frac{7}{2}}}\sqrt{{\frac{c}{\cos \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 \left (d \csc \left (b x + a\right )\right )^{\frac{7}{2}} \sqrt{c \sec \left (b x + a\right )}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.82622, size = 155, normalized size = 2.25 \begin{align*} -\frac{2 \,{\left (4 \, d^{3} \cos \left (b x + a\right )^{3} - 5 \, d^{3} \cos \left (b x + a\right )\right )} \sqrt{\frac{c}{\cos \left (b x + a\right )}} \sqrt{\frac{d}{\sin \left (b x + a\right )}}}{5 \,{\left (b \cos \left (b x + a\right )^{2} - b\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 (d \csc \left (b x + a\right )\right )^{\frac{7}{2}} \sqrt{c \sec \left (b x + a\right )}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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