Optimal. Leaf size=132 \[ \frac{2 a^2 (A-i B) \tan ^{m+1}(c+d x) \text{Hypergeometric2F1}(1,m+1,m+2,i \tan (c+d x))}{d (m+1)}+\frac{i a^2 (B+(m+2) (B+i A)) \tan ^{m+1}(c+d x)}{d (m+1) (m+2)}+\frac{i B \left (a^2+i a^2 \tan (c+d x)\right ) \tan ^{m+1}(c+d x)}{d (m+2)} \]
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Rubi [A] time = 0.359607, antiderivative size = 132, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 34, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.147, Rules used = {3594, 3592, 3537, 12, 64} \[ \frac{2 a^2 (A-i B) \tan ^{m+1}(c+d x) \, _2F_1(1,m+1;m+2;i \tan (c+d x))}{d (m+1)}+\frac{i a^2 (B+(m+2) (B+i A)) \tan ^{m+1}(c+d x)}{d (m+1) (m+2)}+\frac{i B \left (a^2+i a^2 \tan (c+d x)\right ) \tan ^{m+1}(c+d x)}{d (m+2)} \]
Antiderivative was successfully verified.
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Rule 3594
Rule 3592
Rule 3537
Rule 12
Rule 64
Rubi steps
\begin{align*} \int \tan ^m(c+d x) (a+i a \tan (c+d x))^2 (A+B \tan (c+d x)) \, dx &=\frac{i B \tan ^{1+m}(c+d x) \left (a^2+i a^2 \tan (c+d x)\right )}{d (2+m)}+\frac{\int \tan ^m(c+d x) (a+i a \tan (c+d x)) (-a (i B (1+m)-A (2+m))+a (B+(i A+B) (2+m)) \tan (c+d x)) \, dx}{2+m}\\ &=\frac{i a^2 (B+(i A+B) (2+m)) \tan ^{1+m}(c+d x)}{d (1+m) (2+m)}+\frac{i B \tan ^{1+m}(c+d x) \left (a^2+i a^2 \tan (c+d x)\right )}{d (2+m)}+\frac{\int \tan ^m(c+d x) \left (2 a^2 (A-i B) (2+m)+2 a^2 (i A+B) (2+m) \tan (c+d x)\right ) \, dx}{2+m}\\ &=\frac{i a^2 (B+(i A+B) (2+m)) \tan ^{1+m}(c+d x)}{d (1+m) (2+m)}+\frac{i B \tan ^{1+m}(c+d x) \left (a^2+i a^2 \tan (c+d x)\right )}{d (2+m)}+\frac{\left (4 i a^4 (A-i B)^2 (2+m)\right ) \operatorname{Subst}\left (\int \frac{2^{-m} \left (\frac{x}{a^2 (i A+B) (2+m)}\right )^m}{4 a^4 (i A+B)^2 (2+m)^2+2 a^2 (A-i B) (2+m) x} \, dx,x,2 a^2 (i A+B) (2+m) \tan (c+d x)\right )}{d}\\ &=\frac{i a^2 (B+(i A+B) (2+m)) \tan ^{1+m}(c+d x)}{d (1+m) (2+m)}+\frac{i B \tan ^{1+m}(c+d x) \left (a^2+i a^2 \tan (c+d x)\right )}{d (2+m)}+\frac{\left (i 2^{2-m} a^4 (A-i B)^2 (2+m)\right ) \operatorname{Subst}\left (\int \frac{\left (\frac{x}{a^2 (i A+B) (2+m)}\right )^m}{4 a^4 (i A+B)^2 (2+m)^2+2 a^2 (A-i B) (2+m) x} \, dx,x,2 a^2 (i A+B) (2+m) \tan (c+d x)\right )}{d}\\ &=\frac{i a^2 (B+(i A+B) (2+m)) \tan ^{1+m}(c+d x)}{d (1+m) (2+m)}+\frac{2 a^2 (A-i B) \, _2F_1(1,1+m;2+m;i \tan (c+d x)) \tan ^{1+m}(c+d x)}{d (1+m)}+\frac{i B \tan ^{1+m}(c+d x) \left (a^2+i a^2 \tan (c+d x)\right )}{d (2+m)}\\ \end{align*}
Mathematica [B] time = 5.58052, size = 323, normalized size = 2.45 \[ -\frac{2 i e^{2 i c} \left (-\frac{i \left (-1+e^{2 i (c+d x)}\right )}{1+e^{2 i (c+d x)}}\right )^m \left (\frac{-1+e^{2 i (c+d x)}}{1+e^{2 i (c+d x)}}\right )^{-m} \cos ^3(c+d x) (a+i a \tan (c+d x))^2 (A+B \tan (c+d x)) \left (\frac{e^{-4 i c} 2^{-m-3} (A-i B) \left (-1+e^{2 i (c+d x)}\right )^{m+3} \text{Hypergeometric2F1}\left (m+3,m+3,m+4,\frac{1}{2} \left (1-e^{2 i (c+d x)}\right )\right )}{m+3}+\frac{e^{-4 i c} \left (-1+e^{2 i (c+d x)}\right )^{m+1} \left (1+e^{2 i (c+d x)}\right )^{-m-2} \left (A (3 m+4) e^{2 i (c+d x)}-A m-i B (m+1) \left (-1+e^{2 i (c+d x)}\right )\right )}{2 (m+1) (m+2)}\right )}{d (\cos (d x)+i \sin (d x))^2 (A \cos (c+d x)+B \sin (c+d x))} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.346, 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 ) ^{2} \left ( A+B\tan \left ( dx+c \right ) \right ) \, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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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 )}^{2} \tan \left (d x + c\right )^{m}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{4 \,{\left ({\left (A - i \, B\right )} a^{2} e^{\left (6 i \, d x + 6 i \, c\right )} +{\left (A + i \, B\right )} a^{2} e^{\left (4 i \, d x + 4 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 (6 i \, d x + 6 i \, c\right )} + 3 \, e^{\left (4 i \, d x + 4 i \, c\right )} + 3 \, 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.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} a^{2} \left (\int A \tan ^{m}{\left (c + d x \right )}\, dx + \int - A \tan ^{2}{\left (c + d x \right )} \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 - B \tan ^{3}{\left (c + d x \right )} \tan ^{m}{\left (c + d x \right )}\, dx + \int 2 i A \tan{\left (c + d x \right )} \tan ^{m}{\left (c + d x \right )}\, dx + \int 2 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.
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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 )}^{2} \tan \left (d x + c\right )^{m}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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