Optimal. Leaf size=104 \[ -\frac{\left (3 a^2+6 a b+5 b^2\right ) \cot (e+f x) \csc (e+f x)}{6 f}+\frac{b (6 a+5 b) \sec (e+f x)}{3 f}-\frac{(a+b) (a+5 b) \tanh ^{-1}(\cos (e+f x))}{2 f}+\frac{b^2 \csc ^2(e+f x) \sec ^3(e+f x)}{3 f} \]
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Rubi [A] time = 0.110187, antiderivative size = 104, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.217, Rules used = {4133, 462, 456, 453, 206} \[ -\frac{\left (3 a^2+6 a b+5 b^2\right ) \cot (e+f x) \csc (e+f x)}{6 f}+\frac{b (6 a+5 b) \sec (e+f x)}{3 f}-\frac{(a+b) (a+5 b) \tanh ^{-1}(\cos (e+f x))}{2 f}+\frac{b^2 \csc ^2(e+f x) \sec ^3(e+f x)}{3 f} \]
Antiderivative was successfully verified.
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Rule 4133
Rule 462
Rule 456
Rule 453
Rule 206
Rubi steps
\begin{align*} \int \csc ^3(e+f x) \left (a+b \sec ^2(e+f x)\right )^2 \, dx &=-\frac{\operatorname{Subst}\left (\int \frac{\left (b+a x^2\right )^2}{x^4 \left (1-x^2\right )^2} \, dx,x,\cos (e+f x)\right )}{f}\\ &=\frac{b^2 \csc ^2(e+f x) \sec ^3(e+f x)}{3 f}-\frac{\operatorname{Subst}\left (\int \frac{b (6 a+5 b)+3 a^2 x^2}{x^2 \left (1-x^2\right )^2} \, dx,x,\cos (e+f x)\right )}{3 f}\\ &=-\frac{\left (3 a^2+6 a b+5 b^2\right ) \cot (e+f x) \csc (e+f x)}{6 f}+\frac{b^2 \csc ^2(e+f x) \sec ^3(e+f x)}{3 f}+\frac{\operatorname{Subst}\left (\int \frac{-2 b (6 a+5 b)-\left (3 a^2+6 a b+5 b^2\right ) x^2}{x^2 \left (1-x^2\right )} \, dx,x,\cos (e+f x)\right )}{6 f}\\ &=-\frac{\left (3 a^2+6 a b+5 b^2\right ) \cot (e+f x) \csc (e+f x)}{6 f}+\frac{b (6 a+5 b) \sec (e+f x)}{3 f}+\frac{b^2 \csc ^2(e+f x) \sec ^3(e+f x)}{3 f}-\frac{((a+b) (a+5 b)) \operatorname{Subst}\left (\int \frac{1}{1-x^2} \, dx,x,\cos (e+f x)\right )}{2 f}\\ &=-\frac{(a+b) (a+5 b) \tanh ^{-1}(\cos (e+f x))}{2 f}-\frac{\left (3 a^2+6 a b+5 b^2\right ) \cot (e+f x) \csc (e+f x)}{6 f}+\frac{b (6 a+5 b) \sec (e+f x)}{3 f}+\frac{b^2 \csc ^2(e+f x) \sec ^3(e+f x)}{3 f}\\ \end{align*}
Mathematica [B] time = 6.57456, size = 1021, normalized size = 9.82 \[ \frac{\left (-a^2-2 b a-b^2\right ) \csc ^2\left (\frac{e}{2}+\frac{f x}{2}\right ) \left (b \sec ^2(e+f x)+a\right )^2 \cos ^4(e+f x)}{2 f (\cos (2 e+2 f x) a+a+2 b)^2}+\frac{\left (a^2+2 b a+b^2\right ) \sec ^2\left (\frac{e}{2}+\frac{f x}{2}\right ) \left (b \sec ^2(e+f x)+a\right )^2 \cos ^4(e+f x)}{2 f (\cos (2 e+2 f x) a+a+2 b)^2}-\frac{2 \left (a^2+6 b a+5 b^2\right ) \log \left (\cos \left (\frac{e}{2}+\frac{f x}{2}\right )\right ) \left (b \sec ^2(e+f x)+a\right )^2 \cos ^4(e+f x)}{f (\cos (2 e+2 f x) a+a+2 b)^2}+\frac{2 \left (a^2+6 b a+5 b^2\right ) \log \left (\sin \left (\frac{e}{2}+\frac{f x}{2}\right )\right ) \left (b \sec ^2(e+f x)+a\right )^2 \cos ^4(e+f x)}{f (\cos (2 e+2 f x) a+a+2 b)^2}+\frac{2 b (12 a+13 b) \sec (e) \left (b \sec ^2(e+f x)+a\right )^2 \cos ^4(e+f x)}{3 f (\cos (2 e+2 f x) a+a+2 b)^2}+\frac{2 \left (b \sec ^2(e+f x)+a\right )^2 \left (13 \sin \left (\frac{f x}{2}\right ) b^2+12 a \sin \left (\frac{f x}{2}\right ) b\right ) \cos ^4(e+f x)}{3 f (\cos (2 e+2 f x) a+a+2 b)^2 \left (\cos \left (\frac{e}{2}\right )-\sin \left (\frac{e}{2}\right )\right ) \left (\cos \left (\frac{e}{2}+\frac{f x}{2}\right )-\sin \left (\frac{e}{2}+\frac{f x}{2}\right )\right )}-\frac{2 \left (b \sec ^2(e+f x)+a\right )^2 \left (13 \sin \left (\frac{f x}{2}\right ) b^2+12 a \sin \left (\frac{f x}{2}\right ) b\right ) \cos ^4(e+f x)}{3 f (\cos (2 e+2 f x) a+a+2 b)^2 \left (\cos \left (\frac{e}{2}\right )+\sin \left (\frac{e}{2}\right )\right ) \left (\cos \left (\frac{e}{2}+\frac{f x}{2}\right )+\sin \left (\frac{e}{2}+\frac{f x}{2}\right )\right )}+\frac{\left (b \sec ^2(e+f x)+a\right )^2 \left (\cos \left (\frac{e}{2}\right ) b^2+\sin \left (\frac{e}{2}\right ) b^2\right ) \cos ^4(e+f x)}{3 f (\cos (2 e+2 f x) a+a+2 b)^2 \left (\cos \left (\frac{e}{2}\right )-\sin \left (\frac{e}{2}\right )\right ) \left (\cos \left (\frac{e}{2}+\frac{f x}{2}\right )-\sin \left (\frac{e}{2}+\frac{f x}{2}\right )\right )^2}+\frac{\left (b \sec ^2(e+f x)+a\right )^2 \left (b^2 \cos \left (\frac{e}{2}\right )-b^2 \sin \left (\frac{e}{2}\right )\right ) \cos ^4(e+f x)}{3 f (\cos (2 e+2 f x) a+a+2 b)^2 \left (\cos \left (\frac{e}{2}\right )+\sin \left (\frac{e}{2}\right )\right ) \left (\cos \left (\frac{e}{2}+\frac{f x}{2}\right )+\sin \left (\frac{e}{2}+\frac{f x}{2}\right )\right )^2}+\frac{2 b^2 \left (b \sec ^2(e+f x)+a\right )^2 \sin \left (\frac{f x}{2}\right ) \cos ^4(e+f x)}{3 f (\cos (2 e+2 f x) a+a+2 b)^2 \left (\cos \left (\frac{e}{2}\right )-\sin \left (\frac{e}{2}\right )\right ) \left (\cos \left (\frac{e}{2}+\frac{f x}{2}\right )-\sin \left (\frac{e}{2}+\frac{f x}{2}\right )\right )^3}-\frac{2 b^2 \left (b \sec ^2(e+f x)+a\right )^2 \sin \left (\frac{f x}{2}\right ) \cos ^4(e+f x)}{3 f (\cos (2 e+2 f x) a+a+2 b)^2 \left (\cos \left (\frac{e}{2}\right )+\sin \left (\frac{e}{2}\right )\right ) \left (\cos \left (\frac{e}{2}+\frac{f x}{2}\right )+\sin \left (\frac{e}{2}+\frac{f x}{2}\right )\right )^3} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.063, size = 195, normalized size = 1.9 \begin{align*} -{\frac{{a}^{2}\csc \left ( fx+e \right ) \cot \left ( fx+e \right ) }{2\,f}}+{\frac{{a}^{2}\ln \left ( \csc \left ( fx+e \right ) -\cot \left ( fx+e \right ) \right ) }{2\,f}}-{\frac{ab}{f \left ( \sin \left ( fx+e \right ) \right ) ^{2}\cos \left ( fx+e \right ) }}+3\,{\frac{ab}{f\cos \left ( fx+e \right ) }}+3\,{\frac{ab\ln \left ( \csc \left ( fx+e \right ) -\cot \left ( fx+e \right ) \right ) }{f}}+{\frac{{b}^{2}}{3\,f \left ( \sin \left ( fx+e \right ) \right ) ^{2} \left ( \cos \left ( fx+e \right ) \right ) ^{3}}}-{\frac{5\,{b}^{2}}{6\,f \left ( \sin \left ( fx+e \right ) \right ) ^{2}\cos \left ( fx+e \right ) }}+{\frac{5\,{b}^{2}}{2\,f\cos \left ( fx+e \right ) }}+{\frac{5\,{b}^{2}\ln \left ( \csc \left ( fx+e \right ) -\cot \left ( fx+e \right ) \right ) }{2\,f}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.04664, size = 170, normalized size = 1.63 \begin{align*} -\frac{3 \,{\left (a^{2} + 6 \, a b + 5 \, b^{2}\right )} \log \left (\cos \left (f x + e\right ) + 1\right ) - 3 \,{\left (a^{2} + 6 \, a b + 5 \, b^{2}\right )} \log \left (\cos \left (f x + e\right ) - 1\right ) - \frac{2 \,{\left (3 \,{\left (a^{2} + 6 \, a b + 5 \, b^{2}\right )} \cos \left (f x + e\right )^{4} - 2 \,{\left (6 \, a b + 5 \, b^{2}\right )} \cos \left (f x + e\right )^{2} - 2 \, b^{2}\right )}}{\cos \left (f x + e\right )^{5} - \cos \left (f x + e\right )^{3}}}{12 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 0.540695, size = 471, normalized size = 4.53 \begin{align*} \frac{6 \,{\left (a^{2} + 6 \, a b + 5 \, b^{2}\right )} \cos \left (f x + e\right )^{4} - 4 \,{\left (6 \, a b + 5 \, b^{2}\right )} \cos \left (f x + e\right )^{2} - 4 \, b^{2} - 3 \,{\left ({\left (a^{2} + 6 \, a b + 5 \, b^{2}\right )} \cos \left (f x + e\right )^{5} -{\left (a^{2} + 6 \, a b + 5 \, b^{2}\right )} \cos \left (f x + e\right )^{3}\right )} \log \left (\frac{1}{2} \, \cos \left (f x + e\right ) + \frac{1}{2}\right ) + 3 \,{\left ({\left (a^{2} + 6 \, a b + 5 \, b^{2}\right )} \cos \left (f x + e\right )^{5} -{\left (a^{2} + 6 \, a b + 5 \, b^{2}\right )} \cos \left (f x + e\right )^{3}\right )} \log \left (-\frac{1}{2} \, \cos \left (f x + e\right ) + \frac{1}{2}\right )}{12 \,{\left (f \cos \left (f x + e\right )^{5} - f \cos \left (f x + e\right )^{3}\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 [B] time = 1.29211, size = 491, normalized size = 4.72 \begin{align*} -\frac{\frac{3 \, a^{2}{\left (\cos \left (f x + e\right ) - 1\right )}}{\cos \left (f x + e\right ) + 1} + \frac{6 \, a b{\left (\cos \left (f x + e\right ) - 1\right )}}{\cos \left (f x + e\right ) + 1} + \frac{3 \, b^{2}{\left (\cos \left (f x + e\right ) - 1\right )}}{\cos \left (f x + e\right ) + 1} - 6 \,{\left (a^{2} + 6 \, a b + 5 \, b^{2}\right )} \log \left (-\frac{\cos \left (f x + e\right ) - 1}{\cos \left (f x + e\right ) + 1}\right ) - \frac{3 \,{\left (a^{2} + 2 \, a b + b^{2} - \frac{2 \, a^{2}{\left (\cos \left (f x + e\right ) - 1\right )}}{\cos \left (f x + e\right ) + 1} - \frac{12 \, a b{\left (\cos \left (f x + e\right ) - 1\right )}}{\cos \left (f x + e\right ) + 1} - \frac{10 \, b^{2}{\left (\cos \left (f x + e\right ) - 1\right )}}{\cos \left (f x + e\right ) + 1}\right )}{\left (\cos \left (f x + e\right ) + 1\right )}}{\cos \left (f x + e\right ) - 1} - \frac{16 \,{\left (6 \, a b + 7 \, b^{2} + \frac{12 \, a b{\left (\cos \left (f x + e\right ) - 1\right )}}{\cos \left (f x + e\right ) + 1} + \frac{12 \, b^{2}{\left (\cos \left (f x + e\right ) - 1\right )}}{\cos \left (f x + e\right ) + 1} + \frac{6 \, a b{\left (\cos \left (f x + e\right ) - 1\right )}^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} + \frac{9 \, b^{2}{\left (\cos \left (f x + e\right ) - 1\right )}^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}}\right )}}{{\left (\frac{\cos \left (f x + e\right ) - 1}{\cos \left (f x + e\right ) + 1} + 1\right )}^{3}}}{24 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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