Optimal. Leaf size=55 \[ \frac{2 i (a-i a \tan (c+d x))^5}{5 a^8 d}-\frac{i (a-i a \tan (c+d x))^6}{6 a^9 d} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0473699, antiderivative size = 55, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083, Rules used = {3487, 43} \[ \frac{2 i (a-i a \tan (c+d x))^5}{5 a^8 d}-\frac{i (a-i a \tan (c+d x))^6}{6 a^9 d} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 3487
Rule 43
Rubi steps
\begin{align*} \int \frac{\sec ^{10}(c+d x)}{(a+i a \tan (c+d x))^3} \, dx &=-\frac{i \operatorname{Subst}\left (\int (a-x)^4 (a+x) \, dx,x,i a \tan (c+d x)\right )}{a^9 d}\\ &=-\frac{i \operatorname{Subst}\left (\int \left (2 a (a-x)^4-(a-x)^5\right ) \, dx,x,i a \tan (c+d x)\right )}{a^9 d}\\ &=\frac{2 i (a-i a \tan (c+d x))^5}{5 a^8 d}-\frac{i (a-i a \tan (c+d x))^6}{6 a^9 d}\\ \end{align*}
Mathematica [A] time = 0.435988, size = 97, normalized size = 1.76 \[ \frac{\sec (c) \sec ^6(c+d x) (15 \sin (c+2 d x)-15 \sin (3 c+2 d x)+12 \sin (3 c+4 d x)+2 \sin (5 c+6 d x)-15 i \cos (c+2 d x)-15 i \cos (3 c+2 d x)-20 \sin (c)-20 i \cos (c))}{60 a^3 d} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.078, size = 68, normalized size = 1.2 \begin{align*}{\frac{1}{d{a}^{3}} \left ( \tan \left ( dx+c \right ) +{\frac{i}{6}} \left ( \tan \left ( dx+c \right ) \right ) ^{6}-{\frac{3\, \left ( \tan \left ( dx+c \right ) \right ) ^{5}}{5}}-{\frac{i}{2}} \left ( \tan \left ( dx+c \right ) \right ) ^{4}-{\frac{2\, \left ( \tan \left ( dx+c \right ) \right ) ^{3}}{3}}-{\frac{3\,i}{2}} \left ( \tan \left ( dx+c \right ) \right ) ^{2} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.05913, size = 90, normalized size = 1.64 \begin{align*} \frac{5 i \, \tan \left (d x + c\right )^{6} - 18 \, \tan \left (d x + c\right )^{5} - 15 i \, \tan \left (d x + c\right )^{4} - 20 \, \tan \left (d x + c\right )^{3} - 45 i \, \tan \left (d x + c\right )^{2} + 30 \, \tan \left (d x + c\right )}{30 \, a^{3} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [B] time = 2.35389, size = 316, normalized size = 5.75 \begin{align*} \frac{192 i \, e^{\left (2 i \, d x + 2 i \, c\right )} + 32 i}{15 \,{\left (a^{3} d e^{\left (12 i \, d x + 12 i \, c\right )} + 6 \, a^{3} d e^{\left (10 i \, d x + 10 i \, c\right )} + 15 \, a^{3} d e^{\left (8 i \, d x + 8 i \, c\right )} + 20 \, a^{3} d e^{\left (6 i \, d x + 6 i \, c\right )} + 15 \, a^{3} d e^{\left (4 i \, d x + 4 i \, c\right )} + 6 \, a^{3} d e^{\left (2 i \, d x + 2 i \, c\right )} + a^{3} d\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: AttributeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.18569, size = 90, normalized size = 1.64 \begin{align*} -\frac{-5 i \, \tan \left (d x + c\right )^{6} + 18 \, \tan \left (d x + c\right )^{5} + 15 i \, \tan \left (d x + c\right )^{4} + 20 \, \tan \left (d x + c\right )^{3} + 45 i \, \tan \left (d x + c\right )^{2} - 30 \, \tan \left (d x + c\right )}{30 \, a^{3} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]