Optimal. Leaf size=129 \[ -\frac{\left (3 a^2-6 a b-b^2\right ) \tanh ^{-1}(\cos (e+f x))}{8 f (a+b)^3}+\frac{a^{3/2} \sqrt{b} \tan ^{-1}\left (\frac{\sqrt{a} \cos (e+f x)}{\sqrt{b}}\right )}{f (a+b)^3}-\frac{\cot (e+f x) \csc ^3(e+f x)}{4 f (a+b)}-\frac{(3 a-b) \cot (e+f x) \csc (e+f x)}{8 f (a+b)^2} \]
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Rubi [A] time = 0.153726, antiderivative size = 129, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.261, Rules used = {4133, 471, 527, 522, 206, 205} \[ -\frac{\left (3 a^2-6 a b-b^2\right ) \tanh ^{-1}(\cos (e+f x))}{8 f (a+b)^3}+\frac{a^{3/2} \sqrt{b} \tan ^{-1}\left (\frac{\sqrt{a} \cos (e+f x)}{\sqrt{b}}\right )}{f (a+b)^3}-\frac{\cot (e+f x) \csc ^3(e+f x)}{4 f (a+b)}-\frac{(3 a-b) \cot (e+f x) \csc (e+f x)}{8 f (a+b)^2} \]
Antiderivative was successfully verified.
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Rule 4133
Rule 471
Rule 527
Rule 522
Rule 206
Rule 205
Rubi steps
\begin{align*} \int \frac{\csc ^5(e+f x)}{a+b \sec ^2(e+f x)} \, dx &=-\frac{\operatorname{Subst}\left (\int \frac{x^2}{\left (1-x^2\right )^3 \left (b+a x^2\right )} \, dx,x,\cos (e+f x)\right )}{f}\\ &=-\frac{\cot (e+f x) \csc ^3(e+f x)}{4 (a+b) f}+\frac{\operatorname{Subst}\left (\int \frac{b-3 a x^2}{\left (1-x^2\right )^2 \left (b+a x^2\right )} \, dx,x,\cos (e+f x)\right )}{4 (a+b) f}\\ &=-\frac{(3 a-b) \cot (e+f x) \csc (e+f x)}{8 (a+b)^2 f}-\frac{\cot (e+f x) \csc ^3(e+f x)}{4 (a+b) f}+\frac{\operatorname{Subst}\left (\int \frac{b (5 a+b)-a (3 a-b) x^2}{\left (1-x^2\right ) \left (b+a x^2\right )} \, dx,x,\cos (e+f x)\right )}{8 (a+b)^2 f}\\ &=-\frac{(3 a-b) \cot (e+f x) \csc (e+f x)}{8 (a+b)^2 f}-\frac{\cot (e+f x) \csc ^3(e+f x)}{4 (a+b) f}+\frac{\left (a^2 b\right ) \operatorname{Subst}\left (\int \frac{1}{b+a x^2} \, dx,x,\cos (e+f x)\right )}{(a+b)^3 f}-\frac{\left (3 a^2-6 a b-b^2\right ) \operatorname{Subst}\left (\int \frac{1}{1-x^2} \, dx,x,\cos (e+f x)\right )}{8 (a+b)^3 f}\\ &=\frac{a^{3/2} \sqrt{b} \tan ^{-1}\left (\frac{\sqrt{a} \cos (e+f x)}{\sqrt{b}}\right )}{(a+b)^3 f}-\frac{\left (3 a^2-6 a b-b^2\right ) \tanh ^{-1}(\cos (e+f x))}{8 (a+b)^3 f}-\frac{(3 a-b) \cot (e+f x) \csc (e+f x)}{8 (a+b)^2 f}-\frac{\cot (e+f x) \csc ^3(e+f x)}{4 (a+b) f}\\ \end{align*}
Mathematica [C] time = 5.59755, size = 549, normalized size = 4.26 \[ -\frac{\sec ^2(e+f x) (a \cos (2 (e+f x))+a+2 b) \left (-64 a^{3/2} \sqrt{b} \tan ^{-1}\left (\frac{\sin (e) \tan \left (\frac{f x}{2}\right ) \left (-\sqrt{a}-i \sqrt{a+b} \sqrt{(\cos (e)-i \sin (e))^2}\right )+\cos (e) \left (\sqrt{a}-\sqrt{a+b} \sqrt{(\cos (e)-i \sin (e))^2} \tan \left (\frac{f x}{2}\right )\right )}{\sqrt{b}}\right )-64 a^{3/2} \sqrt{b} \tan ^{-1}\left (\frac{\sin (e) \tan \left (\frac{f x}{2}\right ) \left (-\sqrt{a}+i \sqrt{a+b} \sqrt{(\cos (e)-i \sin (e))^2}\right )+\cos (e) \left (\sqrt{a}+\sqrt{a+b} \sqrt{(\cos (e)-i \sin (e))^2} \tan \left (\frac{f x}{2}\right )\right )}{\sqrt{b}}\right )+a^2 \csc ^4\left (\frac{1}{2} (e+f x)\right )+6 a^2 \csc ^2\left (\frac{1}{2} (e+f x)\right )-a^2 \sec ^4\left (\frac{1}{2} (e+f x)\right )-6 a^2 \sec ^2\left (\frac{1}{2} (e+f x)\right )-24 a^2 \log \left (\sin \left (\frac{1}{2} (e+f x)\right )\right )+24 a^2 \log \left (\cos \left (\frac{1}{2} (e+f x)\right )\right )+2 a b \csc ^4\left (\frac{1}{2} (e+f x)\right )+4 a b \csc ^2\left (\frac{1}{2} (e+f x)\right )-2 a b \sec ^4\left (\frac{1}{2} (e+f x)\right )-4 a b \sec ^2\left (\frac{1}{2} (e+f x)\right )+48 a b \log \left (\sin \left (\frac{1}{2} (e+f x)\right )\right )-48 a b \log \left (\cos \left (\frac{1}{2} (e+f x)\right )\right )+b^2 \csc ^4\left (\frac{1}{2} (e+f x)\right )-2 b^2 \csc ^2\left (\frac{1}{2} (e+f x)\right )-b^2 \sec ^4\left (\frac{1}{2} (e+f x)\right )+2 b^2 \sec ^2\left (\frac{1}{2} (e+f x)\right )+8 b^2 \log \left (\sin \left (\frac{1}{2} (e+f x)\right )\right )-8 b^2 \log \left (\cos \left (\frac{1}{2} (e+f x)\right )\right )\right )}{128 f (a+b)^3 \left (a+b \sec ^2(e+f x)\right )} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.084, size = 296, normalized size = 2.3 \begin{align*}{\frac{1}{2\,f \left ( 8\,a+8\,b \right ) \left ( 1+\cos \left ( fx+e \right ) \right ) ^{2}}}+{\frac{3\,a}{16\,f \left ( a+b \right ) ^{2} \left ( 1+\cos \left ( fx+e \right ) \right ) }}-{\frac{b}{16\,f \left ( a+b \right ) ^{2} \left ( 1+\cos \left ( fx+e \right ) \right ) }}-{\frac{3\,\ln \left ( 1+\cos \left ( fx+e \right ) \right ){a}^{2}}{16\,f \left ( a+b \right ) ^{3}}}+{\frac{3\,\ln \left ( 1+\cos \left ( fx+e \right ) \right ) ab}{8\,f \left ( a+b \right ) ^{3}}}+{\frac{\ln \left ( 1+\cos \left ( fx+e \right ) \right ){b}^{2}}{16\,f \left ( a+b \right ) ^{3}}}+{\frac{{a}^{2}b}{f \left ( a+b \right ) ^{3}}\arctan \left ({a\cos \left ( fx+e \right ){\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}-{\frac{1}{2\,f \left ( 8\,a+8\,b \right ) \left ( -1+\cos \left ( fx+e \right ) \right ) ^{2}}}+{\frac{3\,a}{16\,f \left ( a+b \right ) ^{2} \left ( -1+\cos \left ( fx+e \right ) \right ) }}-{\frac{b}{16\,f \left ( a+b \right ) ^{2} \left ( -1+\cos \left ( fx+e \right ) \right ) }}+{\frac{3\,\ln \left ( -1+\cos \left ( fx+e \right ) \right ){a}^{2}}{16\,f \left ( a+b \right ) ^{3}}}-{\frac{3\,\ln \left ( -1+\cos \left ( fx+e \right ) \right ) ab}{8\,f \left ( a+b \right ) ^{3}}}-{\frac{\ln \left ( -1+\cos \left ( fx+e \right ) \right ){b}^{2}}{16\,f \left ( a+b \right ) ^{3}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 0.799531, size = 1643, normalized size = 12.74 \begin{align*} \text{result too large to display} \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 [B] time = 1.28211, size = 551, normalized size = 4.27 \begin{align*} -\frac{\frac{64 \, a^{2} b \arctan \left (-\frac{a \cos \left (f x + e\right ) - b}{\sqrt{a b} \cos \left (f x + e\right ) + \sqrt{a b}}\right )}{{\left (a^{3} + 3 \, a^{2} b + 3 \, a b^{2} + b^{3}\right )} \sqrt{a b}} - \frac{4 \,{\left (3 \, a^{2} - 6 \, a b - b^{2}\right )} \log \left (-\frac{\cos \left (f x + e\right ) - 1}{\cos \left (f x + e\right ) + 1}\right )}{a^{3} + 3 \, a^{2} b + 3 \, a b^{2} + b^{3}} + \frac{\frac{8 \, a{\left (\cos \left (f x + e\right ) - 1\right )}}{\cos \left (f x + e\right ) + 1} - \frac{a{\left (\cos \left (f x + e\right ) - 1\right )}^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} - \frac{b{\left (\cos \left (f x + e\right ) - 1\right )}^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}}}{a^{2} + 2 \, a b + b^{2}} + \frac{{\left (a^{2} + 2 \, a b + b^{2} - \frac{8 \, a^{2}{\left (\cos \left (f x + e\right ) - 1\right )}}{\cos \left (f x + e\right ) + 1} - \frac{8 \, a b{\left (\cos \left (f x + e\right ) - 1\right )}}{\cos \left (f x + e\right ) + 1} + \frac{18 \, a^{2}{\left (\cos \left (f x + e\right ) - 1\right )}^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} - \frac{36 \, a b{\left (\cos \left (f x + e\right ) - 1\right )}^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} - \frac{6 \, b^{2}{\left (\cos \left (f x + e\right ) - 1\right )}^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}}\right )}{\left (\cos \left (f x + e\right ) + 1\right )}^{2}}{{\left (a^{3} + 3 \, a^{2} b + 3 \, a b^{2} + b^{3}\right )}{\left (\cos \left (f x + e\right ) - 1\right )}^{2}}}{64 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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