Optimal. Leaf size=66 \[ \frac{(2 a-b) \cos ^3(e+f x)}{3 f}-\frac{(a-2 b) \cos (e+f x)}{f}-\frac{a \cos ^5(e+f x)}{5 f}+\frac{b \sec (e+f x)}{f} \]
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Rubi [A] time = 0.051205, antiderivative size = 66, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.095, Rules used = {4133, 448} \[ \frac{(2 a-b) \cos ^3(e+f x)}{3 f}-\frac{(a-2 b) \cos (e+f x)}{f}-\frac{a \cos ^5(e+f x)}{5 f}+\frac{b \sec (e+f x)}{f} \]
Antiderivative was successfully verified.
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Rule 4133
Rule 448
Rubi steps
\begin{align*} \int \left (a+b \sec ^2(e+f x)\right ) \sin ^5(e+f x) \, dx &=-\frac{\operatorname{Subst}\left (\int \frac{\left (1-x^2\right )^2 \left (b+a x^2\right )}{x^2} \, dx,x,\cos (e+f x)\right )}{f}\\ &=-\frac{\operatorname{Subst}\left (\int \left (a \left (1-\frac{2 b}{a}\right )+\frac{b}{x^2}-(2 a-b) x^2+a x^4\right ) \, dx,x,\cos (e+f x)\right )}{f}\\ &=-\frac{(a-2 b) \cos (e+f x)}{f}+\frac{(2 a-b) \cos ^3(e+f x)}{3 f}-\frac{a \cos ^5(e+f x)}{5 f}+\frac{b \sec (e+f x)}{f}\\ \end{align*}
Mathematica [A] time = 0.0445724, size = 88, normalized size = 1.33 \[ -\frac{5 a \cos (e+f x)}{8 f}+\frac{5 a \cos (3 (e+f x))}{48 f}-\frac{a \cos (5 (e+f x))}{80 f}+\frac{7 b \cos (e+f x)}{4 f}-\frac{b \cos (3 (e+f x))}{12 f}+\frac{b \sec (e+f x)}{f} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.043, size = 82, normalized size = 1.2 \begin{align*}{\frac{1}{f} \left ( -{\frac{a\cos \left ( fx+e \right ) }{5} \left ({\frac{8}{3}}+ \left ( \sin \left ( fx+e \right ) \right ) ^{4}+{\frac{4\, \left ( \sin \left ( fx+e \right ) \right ) ^{2}}{3}} \right ) }+b \left ({\frac{ \left ( \sin \left ( fx+e \right ) \right ) ^{6}}{\cos \left ( fx+e \right ) }}+ \left ({\frac{8}{3}}+ \left ( \sin \left ( fx+e \right ) \right ) ^{4}+{\frac{4\, \left ( \sin \left ( fx+e \right ) \right ) ^{2}}{3}} \right ) \cos \left ( fx+e \right ) \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.01269, size = 78, normalized size = 1.18 \begin{align*} -\frac{3 \, a \cos \left (f x + e\right )^{5} - 5 \,{\left (2 \, a - b\right )} \cos \left (f x + e\right )^{3} + 15 \,{\left (a - 2 \, b\right )} \cos \left (f x + e\right ) - \frac{15 \, b}{\cos \left (f x + e\right )}}{15 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.839111, size = 150, normalized size = 2.27 \begin{align*} -\frac{3 \, a \cos \left (f x + e\right )^{6} - 5 \,{\left (2 \, a - b\right )} \cos \left (f x + e\right )^{4} + 15 \,{\left (a - 2 \, b\right )} \cos \left (f x + e\right )^{2} - 15 \, b}{15 \, f \cos \left (f x + e\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 = 1.22106, size = 288, normalized size = 4.36 \begin{align*} \frac{2 \,{\left (\frac{15 \, b}{\frac{\cos \left (f x + e\right ) - 1}{\cos \left (f x + e\right ) + 1} + 1} + \frac{8 \, a - 25 \, b - \frac{40 \, a{\left (\cos \left (f x + e\right ) - 1\right )}}{\cos \left (f x + e\right ) + 1} + \frac{110 \, b{\left (\cos \left (f x + e\right ) - 1\right )}}{\cos \left (f x + e\right ) + 1} + \frac{80 \, a{\left (\cos \left (f x + e\right ) - 1\right )}^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} - \frac{160 \, b{\left (\cos \left (f x + e\right ) - 1\right )}^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} + \frac{90 \, b{\left (\cos \left (f x + e\right ) - 1\right )}^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}} - \frac{15 \, b{\left (\cos \left (f x + e\right ) - 1\right )}^{4}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{4}}}{{\left (\frac{\cos \left (f x + e\right ) - 1}{\cos \left (f x + e\right ) + 1} - 1\right )}^{5}}\right )}}{15 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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