Optimal. Leaf size=89 \[ \frac{(5 a+6 b) \sin (e+f x) \cos ^3(e+f x)}{24 f}+\frac{(5 a+6 b) \sin (e+f x) \cos (e+f x)}{16 f}+\frac{1}{16} x (5 a+6 b)+\frac{a \sin (e+f x) \cos ^5(e+f x)}{6 f} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.052592, antiderivative size = 89, 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 = {4045, 2635, 8} \[ \frac{(5 a+6 b) \sin (e+f x) \cos ^3(e+f x)}{24 f}+\frac{(5 a+6 b) \sin (e+f x) \cos (e+f x)}{16 f}+\frac{1}{16} x (5 a+6 b)+\frac{a \sin (e+f x) \cos ^5(e+f x)}{6 f} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 4045
Rule 2635
Rule 8
Rubi steps
\begin{align*} \int \cos ^6(e+f x) \left (a+b \sec ^2(e+f x)\right ) \, dx &=\frac{a \cos ^5(e+f x) \sin (e+f x)}{6 f}+\frac{1}{6} (5 a+6 b) \int \cos ^4(e+f x) \, dx\\ &=\frac{(5 a+6 b) \cos ^3(e+f x) \sin (e+f x)}{24 f}+\frac{a \cos ^5(e+f x) \sin (e+f x)}{6 f}+\frac{1}{8} (5 a+6 b) \int \cos ^2(e+f x) \, dx\\ &=\frac{(5 a+6 b) \cos (e+f x) \sin (e+f x)}{16 f}+\frac{(5 a+6 b) \cos ^3(e+f x) \sin (e+f x)}{24 f}+\frac{a \cos ^5(e+f x) \sin (e+f x)}{6 f}+\frac{1}{16} (5 a+6 b) \int 1 \, dx\\ &=\frac{1}{16} (5 a+6 b) x+\frac{(5 a+6 b) \cos (e+f x) \sin (e+f x)}{16 f}+\frac{(5 a+6 b) \cos ^3(e+f x) \sin (e+f x)}{24 f}+\frac{a \cos ^5(e+f x) \sin (e+f x)}{6 f}\\ \end{align*}
Mathematica [A] time = 0.102777, size = 68, normalized size = 0.76 \[ \frac{(45 a+48 b) \sin (2 (e+f x))+(9 a+6 b) \sin (4 (e+f x))+a \sin (6 (e+f x))+60 a e+60 a f x+72 b e+72 b f x}{192 f} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.053, size = 86, normalized size = 1. \begin{align*}{\frac{1}{f} \left ( a \left ({\frac{\sin \left ( fx+e \right ) }{6} \left ( \left ( \cos \left ( fx+e \right ) \right ) ^{5}+{\frac{5\, \left ( \cos \left ( fx+e \right ) \right ) ^{3}}{4}}+{\frac{15\,\cos \left ( fx+e \right ) }{8}} \right ) }+{\frac{5\,fx}{16}}+{\frac{5\,e}{16}} \right ) +b \left ({\frac{\sin \left ( fx+e \right ) }{4} \left ( \left ( \cos \left ( fx+e \right ) \right ) ^{3}+{\frac{3\,\cos \left ( fx+e \right ) }{2}} \right ) }+{\frac{3\,fx}{8}}+{\frac{3\,e}{8}} \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.4862, size = 139, normalized size = 1.56 \begin{align*} \frac{3 \,{\left (f x + e\right )}{\left (5 \, a + 6 \, b\right )} + \frac{3 \,{\left (5 \, a + 6 \, b\right )} \tan \left (f x + e\right )^{5} + 8 \,{\left (5 \, a + 6 \, b\right )} \tan \left (f x + e\right )^{3} + 3 \,{\left (11 \, a + 10 \, b\right )} \tan \left (f x + e\right )}{\tan \left (f x + e\right )^{6} + 3 \, \tan \left (f x + e\right )^{4} + 3 \, \tan \left (f x + e\right )^{2} + 1}}{48 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 0.495716, size = 167, normalized size = 1.88 \begin{align*} \frac{3 \,{\left (5 \, a + 6 \, b\right )} f x +{\left (8 \, a \cos \left (f x + e\right )^{5} + 2 \,{\left (5 \, a + 6 \, b\right )} \cos \left (f x + e\right )^{3} + 3 \,{\left (5 \, a + 6 \, b\right )} \cos \left (f x + e\right )\right )} \sin \left (f x + e\right )}{48 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.34248, size = 140, normalized size = 1.57 \begin{align*} \frac{3 \,{\left (f x + e\right )}{\left (5 \, a + 6 \, b\right )} + \frac{15 \, a \tan \left (f x + e\right )^{5} + 18 \, b \tan \left (f x + e\right )^{5} + 40 \, a \tan \left (f x + e\right )^{3} + 48 \, b \tan \left (f x + e\right )^{3} + 33 \, a \tan \left (f x + e\right ) + 30 \, b \tan \left (f x + e\right )}{{\left (\tan \left (f x + e\right )^{2} + 1\right )}^{3}}}{48 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]