Optimal. Leaf size=52 \[ -\frac {i \, _2F_1\left (5,m;1+m;\frac {1}{2} (1+i \tan (e+f x))\right ) (a+i a \tan (e+f x))^m}{32 c^4 f m} \]
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Rubi [A]
time = 0.08, antiderivative size = 52, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 3, integrand size = 31, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.097, Rules used = {3603, 3568, 70}
\begin {gather*} -\frac {i (a+i a \tan (e+f x))^m \, _2F_1\left (5,m;m+1;\frac {1}{2} (i \tan (e+f x)+1)\right )}{32 c^4 f m} \end {gather*}
Antiderivative was successfully verified.
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Rule 70
Rule 3568
Rule 3603
Rubi steps
\begin {align*} \int \frac {(a+i a \tan (e+f x))^m}{(c-i c \tan (e+f x))^4} \, dx &=\frac {\int \cos ^8(e+f x) (a+i a \tan (e+f x))^{4+m} \, dx}{a^4 c^4}\\ &=-\frac {\left (i a^5\right ) \text {Subst}\left (\int \frac {(a+x)^{-1+m}}{(a-x)^5} \, dx,x,i a \tan (e+f x)\right )}{c^4 f}\\ &=-\frac {i \, _2F_1\left (5,m;1+m;\frac {1}{2} (1+i \tan (e+f x))\right ) (a+i a \tan (e+f x))^m}{32 c^4 f m}\\ \end {align*}
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Mathematica [F]
time = 180.00, size = 0, normalized size = 0.00 \begin {gather*} \text {\$Aborted} \end {gather*}
Verification is not applicable to the result.
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Maple [F]
time = 2.44, size = 0, normalized size = 0.00 \[\int \frac {\left (a +i a \tan \left (f x +e \right )\right )^{m}}{\left (c -i c \tan \left (f x +e \right )\right )^{4}}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: RuntimeError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [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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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \frac {\int \frac {\left (i a \tan {\left (e + f x \right )} + a\right )^{m}}{\tan ^{4}{\left (e + f x \right )} + 4 i \tan ^{3}{\left (e + f x \right )} - 6 \tan ^{2}{\left (e + f x \right )} - 4 i \tan {\left (e + f x \right )} + 1}\, dx}{c^{4}} \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 = -0.02 \begin {gather*} \int \frac {{\left (a+a\,\mathrm {tan}\left (e+f\,x\right )\,1{}\mathrm {i}\right )}^m}{{\left (c-c\,\mathrm {tan}\left (e+f\,x\right )\,1{}\mathrm {i}\right )}^4} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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