Optimal. Leaf size=43 \[ \frac {a (e \tan (c+d x))^{m+1} \, _2F_1(1,m+1;m+2;-i \tan (c+d x))}{d e (m+1)} \]
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Rubi [A] time = 0.04, antiderivative size = 43, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {3537, 64} \[ \frac {a (e \tan (c+d x))^{m+1} \, _2F_1(1,m+1;m+2;-i \tan (c+d x))}{d e (m+1)} \]
Antiderivative was successfully verified.
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Rule 64
Rule 3537
Rubi steps
\begin {align*} \int (e \tan (c+d x))^m (a-i a \tan (c+d x)) \, dx &=-\frac {\left (i a^2\right ) \operatorname {Subst}\left (\int \frac {\left (\frac {i e x}{a}\right )^m}{-a^2+a x} \, dx,x,-i a \tan (c+d x)\right )}{d}\\ &=\frac {a \, _2F_1(1,1+m;2+m;-i \tan (c+d x)) (e \tan (c+d x))^{1+m}}{d e (1+m)}\\ \end {align*}
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Mathematica [A] time = 0.07, size = 44, normalized size = 1.02 \[ \frac {a \tan (c+d x) (e \tan (c+d x))^m \, _2F_1(1,m+1;m+2;-i \tan (c+d x))}{d (m+1)} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.45, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {2 \, a \left (\frac {-i \, e e^{\left (2 i \, d x + 2 i \, c\right )} + i \, e}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}\right )^{m}}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}, x\right ) \]
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 \[ \int {\left (-i \, a \tan \left (d x + c\right ) + a\right )} \left (e \tan \left (d x + c\right )\right )^{m}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.82, size = 0, normalized size = 0.00 \[ \int \left (e \tan \left (d x +c \right )\right )^{m} \left (a -i a \tan \left (d x +c \right )\right )\, dx \]
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 \[ \int {\left (-i \, a \tan \left (d x + c\right ) + a\right )} \left (e \tan \left (d x + c\right )\right )^{m}\,{d x} \]
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 \[ \int {\left (e\,\mathrm {tan}\left (c+d\,x\right )\right )}^m\,\left (a-a\,\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}\right ) \,d x \]
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 \[ - i a \left (\int i \left (e \tan {\left (c + d x \right )}\right )^{m}\, dx + \int \left (e \tan {\left (c + d x \right )}\right )^{m} \tan {\left (c + d x \right )}\, dx\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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