Optimal. Leaf size=114 \[ \frac{i \cos ^6(e+f x)}{6 a^3 c^2 f}+\frac{\sin (e+f x) \cos ^5(e+f x)}{6 a^3 c^2 f}+\frac{5 \sin (e+f x) \cos ^3(e+f x)}{24 a^3 c^2 f}+\frac{5 \sin (e+f x) \cos (e+f x)}{16 a^3 c^2 f}+\frac{5 x}{16 a^3 c^2} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.125646, antiderivative size = 114, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 31, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.129, Rules used = {3522, 3486, 2635, 8} \[ \frac{i \cos ^6(e+f x)}{6 a^3 c^2 f}+\frac{\sin (e+f x) \cos ^5(e+f x)}{6 a^3 c^2 f}+\frac{5 \sin (e+f x) \cos ^3(e+f x)}{24 a^3 c^2 f}+\frac{5 \sin (e+f x) \cos (e+f x)}{16 a^3 c^2 f}+\frac{5 x}{16 a^3 c^2} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 3522
Rule 3486
Rule 2635
Rule 8
Rubi steps
\begin{align*} \int \frac{1}{(a+i a \tan (e+f x))^3 (c-i c \tan (e+f x))^2} \, dx &=\frac{\int \cos ^6(e+f x) (c-i c \tan (e+f x)) \, dx}{a^3 c^3}\\ &=\frac{i \cos ^6(e+f x)}{6 a^3 c^2 f}+\frac{\int \cos ^6(e+f x) \, dx}{a^3 c^2}\\ &=\frac{i \cos ^6(e+f x)}{6 a^3 c^2 f}+\frac{\cos ^5(e+f x) \sin (e+f x)}{6 a^3 c^2 f}+\frac{5 \int \cos ^4(e+f x) \, dx}{6 a^3 c^2}\\ &=\frac{i \cos ^6(e+f x)}{6 a^3 c^2 f}+\frac{5 \cos ^3(e+f x) \sin (e+f x)}{24 a^3 c^2 f}+\frac{\cos ^5(e+f x) \sin (e+f x)}{6 a^3 c^2 f}+\frac{5 \int \cos ^2(e+f x) \, dx}{8 a^3 c^2}\\ &=\frac{i \cos ^6(e+f x)}{6 a^3 c^2 f}+\frac{5 \cos (e+f x) \sin (e+f x)}{16 a^3 c^2 f}+\frac{5 \cos ^3(e+f x) \sin (e+f x)}{24 a^3 c^2 f}+\frac{\cos ^5(e+f x) \sin (e+f x)}{6 a^3 c^2 f}+\frac{5 \int 1 \, dx}{16 a^3 c^2}\\ &=\frac{5 x}{16 a^3 c^2}+\frac{i \cos ^6(e+f x)}{6 a^3 c^2 f}+\frac{5 \cos (e+f x) \sin (e+f x)}{16 a^3 c^2 f}+\frac{5 \cos ^3(e+f x) \sin (e+f x)}{24 a^3 c^2 f}+\frac{\cos ^5(e+f x) \sin (e+f x)}{6 a^3 c^2 f}\\ \end{align*}
Mathematica [A] time = 1.16503, size = 135, normalized size = 1.18 \[ \frac{\sec ^3(e+f x) (\cos (2 (e+f x))+i \sin (2 (e+f x))) (-120 f x \sin (e+f x)+60 i \sin (e+f x)+45 i \sin (3 (e+f x))+5 i \sin (5 (e+f x))+60 i (2 f x+i) \cos (e+f x)+15 \cos (3 (e+f x))+\cos (5 (e+f x)))}{384 a^3 c^2 f (\tan (e+f x)-i)^3} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.046, size = 158, normalized size = 1.4 \begin{align*}{\frac{-{\frac{5\,i}{32}}\ln \left ( \tan \left ( fx+e \right ) -i \right ) }{f{a}^{3}{c}^{2}}}-{\frac{{\frac{3\,i}{32}}}{f{a}^{3}{c}^{2} \left ( \tan \left ( fx+e \right ) -i \right ) ^{2}}}-{\frac{1}{24\,f{a}^{3}{c}^{2} \left ( \tan \left ( fx+e \right ) -i \right ) ^{3}}}+{\frac{3}{16\,f{a}^{3}{c}^{2} \left ( \tan \left ( fx+e \right ) -i \right ) }}+{\frac{{\frac{i}{32}}}{f{a}^{3}{c}^{2} \left ( \tan \left ( fx+e \right ) +i \right ) ^{2}}}+{\frac{{\frac{5\,i}{32}}\ln \left ( \tan \left ( fx+e \right ) +i \right ) }{f{a}^{3}{c}^{2}}}+{\frac{1}{8\,f{a}^{3}{c}^{2} \left ( \tan \left ( fx+e \right ) +i \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: RuntimeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.41098, size = 250, normalized size = 2.19 \begin{align*} \frac{{\left (120 \, f x e^{\left (6 i \, f x + 6 i \, e\right )} - 3 i \, e^{\left (10 i \, f x + 10 i \, e\right )} - 30 i \, e^{\left (8 i \, f x + 8 i \, e\right )} + 60 i \, e^{\left (4 i \, f x + 4 i \, e\right )} + 15 i \, e^{\left (2 i \, f x + 2 i \, e\right )} + 2 i\right )} e^{\left (-6 i \, f x - 6 i \, e\right )}}{384 \, a^{3} c^{2} f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 1.5718, size = 260, normalized size = 2.28 \begin{align*} \begin{cases} \frac{\left (- 50331648 i a^{12} c^{8} f^{4} e^{16 i e} e^{4 i f x} - 503316480 i a^{12} c^{8} f^{4} e^{14 i e} e^{2 i f x} + 1006632960 i a^{12} c^{8} f^{4} e^{10 i e} e^{- 2 i f x} + 251658240 i a^{12} c^{8} f^{4} e^{8 i e} e^{- 4 i f x} + 33554432 i a^{12} c^{8} f^{4} e^{6 i e} e^{- 6 i f x}\right ) e^{- 12 i e}}{6442450944 a^{15} c^{10} f^{5}} & \text{for}\: 6442450944 a^{15} c^{10} f^{5} e^{12 i e} \neq 0 \\x \left (\frac{\left (e^{10 i e} + 5 e^{8 i e} + 10 e^{6 i e} + 10 e^{4 i e} + 5 e^{2 i e} + 1\right ) e^{- 6 i e}}{32 a^{3} c^{2}} - \frac{5}{16 a^{3} c^{2}}\right ) & \text{otherwise} \end{cases} + \frac{5 x}{16 a^{3} c^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.39622, size = 185, normalized size = 1.62 \begin{align*} -\frac{-\frac{30 i \, \log \left (\tan \left (f x + e\right ) + i\right )}{a^{3} c^{2}} + \frac{30 i \, \log \left (\tan \left (f x + e\right ) - i\right )}{a^{3} c^{2}} + \frac{3 \,{\left (-15 i \, \tan \left (f x + e\right )^{2} + 38 \, \tan \left (f x + e\right ) + 25 i\right )}}{a^{3} c^{2}{\left (-i \, \tan \left (f x + e\right ) + 1\right )}^{2}} - \frac{55 i \, \tan \left (f x + e\right )^{3} + 201 \, \tan \left (f x + e\right )^{2} - 255 i \, \tan \left (f x + e\right ) - 117}{a^{3} c^{2}{\left (\tan \left (f x + e\right ) - i\right )}^{3}}}{192 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]