Optimal. Leaf size=171 \[ \frac {(c+d x)^{1+m}}{4 a^2 d (1+m)}+\frac {i 2^{-2-m} e^{-2 i \left (e-\frac {c f}{d}\right )} (c+d x)^m \left (\frac {i f (c+d x)}{d}\right )^{-m} \text {Gamma}\left (1+m,\frac {2 i f (c+d x)}{d}\right )}{a^2 f}+\frac {i 4^{-2-m} e^{-4 i \left (e-\frac {c f}{d}\right )} (c+d x)^m \left (\frac {i f (c+d x)}{d}\right )^{-m} \text {Gamma}\left (1+m,\frac {4 i f (c+d x)}{d}\right )}{a^2 f} \]
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Rubi [A]
time = 0.14, antiderivative size = 171, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 2, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.087, Rules used = {3810, 2212}
\begin {gather*} \frac {i 2^{-m-2} e^{-2 i \left (e-\frac {c f}{d}\right )} (c+d x)^m \left (\frac {i f (c+d x)}{d}\right )^{-m} \text {Gamma}\left (m+1,\frac {2 i f (c+d x)}{d}\right )}{a^2 f}+\frac {i 4^{-m-2} e^{-4 i \left (e-\frac {c f}{d}\right )} (c+d x)^m \left (\frac {i f (c+d x)}{d}\right )^{-m} \text {Gamma}\left (m+1,\frac {4 i f (c+d x)}{d}\right )}{a^2 f}+\frac {(c+d x)^{m+1}}{4 a^2 d (m+1)} \end {gather*}
Antiderivative was successfully verified.
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Rule 2212
Rule 3810
Rubi steps
\begin {align*} \int \frac {(c+d x)^m}{(a+i a \tan (e+f x))^2} \, dx &=\int \left (\frac {(c+d x)^m}{4 a^2}+\frac {e^{-2 i e-2 i f x} (c+d x)^m}{2 a^2}+\frac {e^{-4 i e-4 i f x} (c+d x)^m}{4 a^2}\right ) \, dx\\ &=\frac {(c+d x)^{1+m}}{4 a^2 d (1+m)}+\frac {\int e^{-4 i e-4 i f x} (c+d x)^m \, dx}{4 a^2}+\frac {\int e^{-2 i e-2 i f x} (c+d x)^m \, dx}{2 a^2}\\ &=\frac {(c+d x)^{1+m}}{4 a^2 d (1+m)}+\frac {i 2^{-2-m} e^{-2 i \left (e-\frac {c f}{d}\right )} (c+d x)^m \left (\frac {i f (c+d x)}{d}\right )^{-m} \Gamma \left (1+m,\frac {2 i f (c+d x)}{d}\right )}{a^2 f}+\frac {i 4^{-2-m} e^{-4 i \left (e-\frac {c f}{d}\right )} (c+d x)^m \left (\frac {i f (c+d x)}{d}\right )^{-m} \Gamma \left (1+m,\frac {4 i f (c+d x)}{d}\right )}{a^2 f}\\ \end {align*}
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Mathematica [A]
time = 151.50, size = 205, normalized size = 1.20 \begin {gather*} \frac {4^{-2-m} e^{-2 i e} (c+d x)^m \left (\frac {i f (c+d x)}{d}\right )^{-m} \left (4^{1+m} e^{4 i e} f (c+d x) \left (\frac {i f (c+d x)}{d}\right )^m+i 2^{2+m} d e^{\frac {2 i (d e+c f)}{d}} (1+m) \text {Gamma}\left (1+m,\frac {2 i f (c+d x)}{d}\right )+i d e^{\frac {4 i c f}{d}} (1+m) \text {Gamma}\left (1+m,\frac {4 i f (c+d x)}{d}\right )\right ) \sec ^2(e+f x) (\cos (f x)+i \sin (f x))^2}{d f (1+m) (a+i a \tan (e+f x))^2} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.27, size = 0, normalized size = 0.00 \[\int \frac {\left (d x +c \right )^{m}}{\left (a +i a \tan \left (f x +e \right )\right )^{2}}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.10, size = 146, normalized size = 0.85 \begin {gather*} -\frac {4 \, {\left (-i \, d m - i \, d\right )} e^{\left (-\frac {d m \log \left (\frac {2 i \, f}{d}\right ) - 2 i \, c f + 2 i \, d e}{d}\right )} \Gamma \left (m + 1, -\frac {2 \, {\left (-i \, d f x - i \, c f\right )}}{d}\right ) - {\left (i \, d m + i \, d\right )} e^{\left (-\frac {d m \log \left (\frac {4 i \, f}{d}\right ) - 4 i \, c f + 4 i \, d e}{d}\right )} \Gamma \left (m + 1, -\frac {4 \, {\left (-i \, d f x - i \, c f\right )}}{d}\right ) - 4 \, {\left (d f x + c f\right )} {\left (d x + c\right )}^{m}}{16 \, {\left (a^{2} d f m + a^{2} d f\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} - \frac {\int \frac {\left (c + d x\right )^{m}}{\tan ^{2}{\left (e + f x \right )} - 2 i \tan {\left (e + f x \right )} - 1}\, dx}{a^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {{\left (c+d\,x\right )}^m}{{\left (a+a\,\mathrm {tan}\left (e+f\,x\right )\,1{}\mathrm {i}\right )}^2} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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