Optimal. Leaf size=70 \[ \frac{a (A-i B) \tan ^{m+1}(c+d x) \text{Hypergeometric2F1}(1,m+1,m+2,i \tan (c+d x))}{d (m+1)}+\frac{i a B \tan ^{m+1}(c+d x)}{d (m+1)} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.116656, antiderivative size = 70, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 32, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.094, Rules used = {3592, 3537, 64} \[ \frac{a (A-i B) \tan ^{m+1}(c+d x) \, _2F_1(1,m+1;m+2;i \tan (c+d x))}{d (m+1)}+\frac{i a B \tan ^{m+1}(c+d x)}{d (m+1)} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 3592
Rule 3537
Rule 64
Rubi steps
\begin{align*} \int \tan ^m(c+d x) (a+i a \tan (c+d x)) (A+B \tan (c+d x)) \, dx &=\frac{i a B \tan ^{1+m}(c+d x)}{d (1+m)}+\int \tan ^m(c+d x) (a (A-i B)+a (i A+B) \tan (c+d x)) \, dx\\ &=\frac{i a B \tan ^{1+m}(c+d x)}{d (1+m)}+\frac{\left (i a^2 (A-i B)^2\right ) \operatorname{Subst}\left (\int \frac{\left (\frac{x}{a (i A+B)}\right )^m}{a^2 (i A+B)^2+a (A-i B) x} \, dx,x,a (i A+B) \tan (c+d x)\right )}{d}\\ &=\frac{i a B \tan ^{1+m}(c+d x)}{d (1+m)}+\frac{a (A-i B) \, _2F_1(1,1+m;2+m;i \tan (c+d x)) \tan ^{1+m}(c+d x)}{d (1+m)}\\ \end{align*}
Mathematica [B] time = 2.20329, size = 190, normalized size = 2.71 \[ -\frac{i a e^{-i c} 2^{-m-1} \left (-\frac{i \left (-1+e^{2 i (c+d x)}\right )}{1+e^{2 i (c+d x)}}\right )^{m+1} \cos ^2(c+d x) (1+i \tan (c+d x)) (A+B \tan (c+d x)) \left (-B 2^{m+1}+(B+i A) \left (1+e^{2 i (c+d x)}\right )^{m+1} \text{Hypergeometric2F1}\left (m+1,m+1,m+2,\frac{1}{2} \left (1-e^{2 i (c+d x)}\right )\right )\right )}{d (m+1) (\cos (d x)+i \sin (d x)) (A \cos (c+d x)+B \sin (c+d x))} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.821, size = 0, normalized size = 0. \begin{align*} \int \left ( \tan \left ( dx+c \right ) \right ) ^{m} \left ( a+ia\tan \left ( dx+c \right ) \right ) \left ( A+B\tan \left ( dx+c \right ) \right ) \, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (B \tan \left (d x + c\right ) + A\right )}{\left (i \, a \tan \left (d x + c\right ) + a\right )} \tan \left (d x + c\right )^{m}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{2 \,{\left ({\left (A - i \, B\right )} a e^{\left (4 i \, d x + 4 i \, c\right )} +{\left (A + i \, B\right )} a e^{\left (2 i \, d x + 2 i \, c\right )}\right )} \left (\frac{-i \, e^{\left (2 i \, d x + 2 i \, c\right )} + i}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}\right )^{m}}{e^{\left (4 i \, d x + 4 i \, c\right )} + 2 \, e^{\left (2 i \, d x + 2 i \, c\right )} + 1}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} a \left (\int A \tan ^{m}{\left (c + d x \right )}\, dx + \int B \tan{\left (c + d x \right )} \tan ^{m}{\left (c + d x \right )}\, dx + \int i A \tan{\left (c + d x \right )} \tan ^{m}{\left (c + d x \right )}\, dx + \int i B \tan ^{2}{\left (c + d x \right )} \tan ^{m}{\left (c + d x \right )}\, dx\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (B \tan \left (d x + c\right ) + A\right )}{\left (i \, a \tan \left (d x + c\right ) + a\right )} \tan \left (d x + c\right )^{m}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]