Optimal. Leaf size=102 \[ \frac{E\left (\left .\frac{1}{2} (e+f x)\right |2\right )}{2 b^2 f \sqrt{\cos (e+f x)} \sqrt{b \sec (e+f x)}}-\frac{\csc ^3(e+f x)}{3 b f (b \sec (e+f x))^{3/2}}+\frac{\csc (e+f x)}{2 b f (b \sec (e+f x))^{3/2}} \]
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Rubi [A] time = 0.108161, antiderivative size = 102, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.19, Rules used = {2623, 2625, 3771, 2639} \[ \frac{E\left (\left .\frac{1}{2} (e+f x)\right |2\right )}{2 b^2 f \sqrt{\cos (e+f x)} \sqrt{b \sec (e+f x)}}-\frac{\csc ^3(e+f x)}{3 b f (b \sec (e+f x))^{3/2}}+\frac{\csc (e+f x)}{2 b f (b \sec (e+f x))^{3/2}} \]
Antiderivative was successfully verified.
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Rule 2623
Rule 2625
Rule 3771
Rule 2639
Rubi steps
\begin{align*} \int \frac{\csc ^4(e+f x)}{(b \sec (e+f x))^{5/2}} \, dx &=-\frac{\csc ^3(e+f x)}{3 b f (b \sec (e+f x))^{3/2}}-\frac{\int \frac{\csc ^2(e+f x)}{\sqrt{b \sec (e+f x)}} \, dx}{2 b^2}\\ &=\frac{\csc (e+f x)}{2 b f (b \sec (e+f x))^{3/2}}-\frac{\csc ^3(e+f x)}{3 b f (b \sec (e+f x))^{3/2}}+\frac{\int \frac{1}{\sqrt{b \sec (e+f x)}} \, dx}{4 b^2}\\ &=\frac{\csc (e+f x)}{2 b f (b \sec (e+f x))^{3/2}}-\frac{\csc ^3(e+f x)}{3 b f (b \sec (e+f x))^{3/2}}+\frac{\int \sqrt{\cos (e+f x)} \, dx}{4 b^2 \sqrt{\cos (e+f x)} \sqrt{b \sec (e+f x)}}\\ &=\frac{\csc (e+f x)}{2 b f (b \sec (e+f x))^{3/2}}-\frac{\csc ^3(e+f x)}{3 b f (b \sec (e+f x))^{3/2}}+\frac{E\left (\left .\frac{1}{2} (e+f x)\right |2\right )}{2 b^2 f \sqrt{\cos (e+f x)} \sqrt{b \sec (e+f x)}}\\ \end{align*}
Mathematica [A] time = 0.25234, size = 79, normalized size = 0.77 \[ \frac{\sin (e+f x) \sqrt{b \sec (e+f x)} \left (-2 \csc ^4(e+f x)+5 \csc ^2(e+f x)+3 \sqrt{\cos (e+f x)} \csc (e+f x) E\left (\left .\frac{1}{2} (e+f x)\right |2\right )-3\right )}{6 b^3 f} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.162, size = 623, normalized size = 6.1 \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{\csc \left (f x + e\right )^{4}}{\left (b \sec \left (f x + e\right )\right )^{\frac{5}{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{b \sec \left (f x + e\right )} \csc \left (f x + e\right )^{4}}{b^{3} \sec \left (f x + e\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 \frac{\csc \left (f x + e\right )^{4}}{\left (b \sec \left (f x + e\right )\right )^{\frac{5}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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