Optimal. Leaf size=95 \[ -\frac{b \csc ^3(e+f x)}{3 f (b \sec (e+f x))^{3/2}}-\frac{b \csc (e+f x)}{2 f (b \sec (e+f x))^{3/2}}-\frac{E\left (\left .\frac{1}{2} (e+f x)\right |2\right )}{2 f \sqrt{\cos (e+f x)} \sqrt{b \sec (e+f x)}} \]
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Rubi [A] time = 0.101027, antiderivative size = 95, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143, Rules used = {2625, 3771, 2639} \[ -\frac{b \csc ^3(e+f x)}{3 f (b \sec (e+f x))^{3/2}}-\frac{b \csc (e+f x)}{2 f (b \sec (e+f x))^{3/2}}-\frac{E\left (\left .\frac{1}{2} (e+f x)\right |2\right )}{2 f \sqrt{\cos (e+f x)} \sqrt{b \sec (e+f x)}} \]
Antiderivative was successfully verified.
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Rule 2625
Rule 3771
Rule 2639
Rubi steps
\begin{align*} \int \frac{\csc ^4(e+f x)}{\sqrt{b \sec (e+f x)}} \, dx &=-\frac{b \csc ^3(e+f x)}{3 f (b \sec (e+f x))^{3/2}}+\frac{1}{2} \int \frac{\csc ^2(e+f x)}{\sqrt{b \sec (e+f x)}} \, dx\\ &=-\frac{b \csc (e+f x)}{2 f (b \sec (e+f x))^{3/2}}-\frac{b \csc ^3(e+f x)}{3 f (b \sec (e+f x))^{3/2}}-\frac{1}{4} \int \frac{1}{\sqrt{b \sec (e+f x)}} \, dx\\ &=-\frac{b \csc (e+f x)}{2 f (b \sec (e+f x))^{3/2}}-\frac{b \csc ^3(e+f x)}{3 f (b \sec (e+f x))^{3/2}}-\frac{\int \sqrt{\cos (e+f x)} \, dx}{4 \sqrt{\cos (e+f x)} \sqrt{b \sec (e+f x)}}\\ &=-\frac{b \csc (e+f x)}{2 f (b \sec (e+f x))^{3/2}}-\frac{b \csc ^3(e+f x)}{3 f (b \sec (e+f x))^{3/2}}-\frac{E\left (\left .\frac{1}{2} (e+f x)\right |2\right )}{2 f \sqrt{\cos (e+f x)} \sqrt{b \sec (e+f x)}}\\ \end{align*}
Mathematica [A] time = 0.208904, size = 74, normalized size = 0.78 \[ -\frac{\tan (e+f x) \left (2 \csc ^4(e+f x)+\csc ^2(e+f x)+3 \sqrt{\cos (e+f x)} \csc (e+f x) E\left (\left .\frac{1}{2} (e+f x)\right |2\right )-3\right )}{6 f \sqrt{b \sec (e+f x)}} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.177, size = 618, normalized size = 6.5 \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}}{\sqrt{b \sec \left (f x + e\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{b \sec \left (f x + e\right )} \csc \left (f x + e\right )^{4}}{b \sec \left (f x + e\right )}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\csc ^{4}{\left (e + f x \right )}}{\sqrt{b \sec{\left (e + f x \right )}}}\, dx \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}}{\sqrt{b \sec \left (f x + e\right )}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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