Optimal. Leaf size=89 \[ -\frac{(a-b) \tanh ^{-1}\left (\frac{\sqrt{a} \cos (e+f x)}{\sqrt{a-b \cos ^2(e+f x)+b}}\right )}{2 a^{3/2} f}-\frac{\cot (e+f x) \csc (e+f x) \sqrt{a-b \cos ^2(e+f x)+b}}{2 a f} \]
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Rubi [A] time = 0.104088, antiderivative size = 89, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.16, Rules used = {3186, 382, 377, 206} \[ -\frac{(a-b) \tanh ^{-1}\left (\frac{\sqrt{a} \cos (e+f x)}{\sqrt{a-b \cos ^2(e+f x)+b}}\right )}{2 a^{3/2} f}-\frac{\cot (e+f x) \csc (e+f x) \sqrt{a-b \cos ^2(e+f x)+b}}{2 a f} \]
Antiderivative was successfully verified.
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Rule 3186
Rule 382
Rule 377
Rule 206
Rubi steps
\begin{align*} \int \frac{\csc ^3(e+f x)}{\sqrt{a+b \sin ^2(e+f x)}} \, dx &=-\frac{\operatorname{Subst}\left (\int \frac{1}{\left (1-x^2\right )^2 \sqrt{a+b-b x^2}} \, dx,x,\cos (e+f x)\right )}{f}\\ &=-\frac{\sqrt{a+b-b \cos ^2(e+f x)} \cot (e+f x) \csc (e+f x)}{2 a f}-\frac{(a-b) \operatorname{Subst}\left (\int \frac{1}{\left (1-x^2\right ) \sqrt{a+b-b x^2}} \, dx,x,\cos (e+f x)\right )}{2 a f}\\ &=-\frac{\sqrt{a+b-b \cos ^2(e+f x)} \cot (e+f x) \csc (e+f x)}{2 a f}-\frac{(a-b) \operatorname{Subst}\left (\int \frac{1}{1-a x^2} \, dx,x,\frac{\cos (e+f x)}{\sqrt{a+b-b \cos ^2(e+f x)}}\right )}{2 a f}\\ &=-\frac{(a-b) \tanh ^{-1}\left (\frac{\sqrt{a} \cos (e+f x)}{\sqrt{a+b-b \cos ^2(e+f x)}}\right )}{2 a^{3/2} f}-\frac{\sqrt{a+b-b \cos ^2(e+f x)} \cot (e+f x) \csc (e+f x)}{2 a f}\\ \end{align*}
Mathematica [A] time = 0.309953, size = 102, normalized size = 1.15 \[ \frac{-2 (a-b) \tanh ^{-1}\left (\frac{\sqrt{2} \sqrt{a} \cos (e+f x)}{\sqrt{2 a-b \cos (2 (e+f x))+b}}\right )-\sqrt{2} \sqrt{a} \cot (e+f x) \csc (e+f x) \sqrt{2 a-b \cos (2 (e+f x))+b}}{4 a^{3/2} f} \]
Antiderivative was successfully verified.
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Maple [B] time = 1.43, size = 231, normalized size = 2.6 \begin{align*} -{\frac{1}{4\, \left ( \sin \left ( fx+e \right ) \right ) ^{2}\cos \left ( fx+e \right ) f}\sqrt{ \left ( \cos \left ( fx+e \right ) \right ) ^{2} \left ( a+b \left ( \sin \left ( fx+e \right ) \right ) ^{2} \right ) } \left ( \ln \left ({\frac{1}{ \left ( \sin \left ( fx+e \right ) \right ) ^{2}} \left ( \left ( a-b \right ) \left ( \cos \left ( fx+e \right ) \right ) ^{2}+2\,\sqrt{a}\sqrt{-b \left ( \cos \left ( fx+e \right ) \right ) ^{4}+ \left ( a+b \right ) \left ( \cos \left ( fx+e \right ) \right ) ^{2}}+a+b \right ) } \right ) \left ( \sin \left ( fx+e \right ) \right ) ^{2}{a}^{2}-\ln \left ({\frac{1}{ \left ( \sin \left ( fx+e \right ) \right ) ^{2}} \left ( \left ( a-b \right ) \left ( \cos \left ( fx+e \right ) \right ) ^{2}+2\,\sqrt{a}\sqrt{-b \left ( \cos \left ( fx+e \right ) \right ) ^{4}+ \left ( a+b \right ) \left ( \cos \left ( fx+e \right ) \right ) ^{2}}+a+b \right ) } \right ) b \left ( \sin \left ( fx+e \right ) \right ) ^{2}a+2\,{a}^{3/2}\sqrt{ \left ( \cos \left ( fx+e \right ) \right ) ^{2} \left ( a+b \left ( \sin \left ( fx+e \right ) \right ) ^{2} \right ) } \right ){a}^{-{\frac{5}{2}}}{\frac{1}{\sqrt{a+b \left ( \sin \left ( fx+e \right ) \right ) ^{2}}}}} \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 )^{3}}{\sqrt{b \sin \left (f x + e\right )^{2} + a}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.06539, size = 860, normalized size = 9.66 \begin{align*} \left [\frac{4 \, \sqrt{-b \cos \left (f x + e\right )^{2} + a + b} a \cos \left (f x + e\right ) -{\left ({\left (a - b\right )} \cos \left (f x + e\right )^{2} - a + b\right )} \sqrt{a} \log \left (\frac{2 \,{\left ({\left (a^{2} - 6 \, a b + b^{2}\right )} \cos \left (f x + e\right )^{4} + 2 \,{\left (3 \, a^{2} + 2 \, a b - b^{2}\right )} \cos \left (f x + e\right )^{2} + 4 \,{\left ({\left (a - b\right )} \cos \left (f x + e\right )^{3} +{\left (a + b\right )} \cos \left (f x + e\right )\right )} \sqrt{-b \cos \left (f x + e\right )^{2} + a + b} \sqrt{a} + a^{2} + 2 \, a b + b^{2}\right )}}{\cos \left (f x + e\right )^{4} - 2 \, \cos \left (f x + e\right )^{2} + 1}\right )}{8 \,{\left (a^{2} f \cos \left (f x + e\right )^{2} - a^{2} f\right )}}, \frac{{\left ({\left (a - b\right )} \cos \left (f x + e\right )^{2} - a + b\right )} \sqrt{-a} \arctan \left (-\frac{{\left ({\left (a - b\right )} \cos \left (f x + e\right )^{2} + a + b\right )} \sqrt{-b \cos \left (f x + e\right )^{2} + a + b} \sqrt{-a}}{2 \,{\left (a b \cos \left (f x + e\right )^{3} -{\left (a^{2} + a b\right )} \cos \left (f x + e\right )\right )}}\right ) + 2 \, \sqrt{-b \cos \left (f x + e\right )^{2} + a + b} a \cos \left (f x + e\right )}{4 \,{\left (a^{2} f \cos \left (f x + e\right )^{2} - a^{2} f\right )}}\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 ^{3}{\left (e + f x \right )}}{\sqrt{a + b \sin ^{2}{\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 )^{3}}{\sqrt{b \sin \left (f x + e\right )^{2} + a}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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