Optimal. Leaf size=130 \[ \frac{e (e \tan (c+d x))^{m-1} \text{Hypergeometric2F1}\left (1,\frac{m-1}{2},\frac{m+1}{2},-\tan ^2(c+d x)\right )}{a d (1-m)}-\frac{e \sec (c+d x) \cos ^2(c+d x)^{m/2} (e \tan (c+d x))^{m-1} \text{Hypergeometric2F1}\left (\frac{m-1}{2},\frac{m}{2},\frac{m+1}{2},\sin ^2(c+d x)\right )}{a d (1-m)} \]
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Rubi [A] time = 0.159216, antiderivative size = 130, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.217, Rules used = {3888, 3884, 3476, 364, 2617} \[ \frac{e (e \tan (c+d x))^{m-1} \, _2F_1\left (1,\frac{m-1}{2};\frac{m+1}{2};-\tan ^2(c+d x)\right )}{a d (1-m)}-\frac{e \sec (c+d x) \cos ^2(c+d x)^{m/2} (e \tan (c+d x))^{m-1} \, _2F_1\left (\frac{m-1}{2},\frac{m}{2};\frac{m+1}{2};\sin ^2(c+d x)\right )}{a d (1-m)} \]
Antiderivative was successfully verified.
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Rule 3888
Rule 3884
Rule 3476
Rule 364
Rule 2617
Rubi steps
\begin{align*} \int \frac{(e \tan (c+d x))^m}{a+a \sec (c+d x)} \, dx &=\frac{e^2 \int (-a+a \sec (c+d x)) (e \tan (c+d x))^{-2+m} \, dx}{a^2}\\ &=-\frac{e^2 \int (e \tan (c+d x))^{-2+m} \, dx}{a}+\frac{e^2 \int \sec (c+d x) (e \tan (c+d x))^{-2+m} \, dx}{a}\\ &=-\frac{e \cos ^2(c+d x)^{m/2} \, _2F_1\left (\frac{1}{2} (-1+m),\frac{m}{2};\frac{1+m}{2};\sin ^2(c+d x)\right ) \sec (c+d x) (e \tan (c+d x))^{-1+m}}{a d (1-m)}-\frac{e^3 \operatorname{Subst}\left (\int \frac{x^{-2+m}}{e^2+x^2} \, dx,x,e \tan (c+d x)\right )}{a d}\\ &=\frac{e \, _2F_1\left (1,\frac{1}{2} (-1+m);\frac{1+m}{2};-\tan ^2(c+d x)\right ) (e \tan (c+d x))^{-1+m}}{a d (1-m)}-\frac{e \cos ^2(c+d x)^{m/2} \, _2F_1\left (\frac{1}{2} (-1+m),\frac{m}{2};\frac{1+m}{2};\sin ^2(c+d x)\right ) \sec (c+d x) (e \tan (c+d x))^{-1+m}}{a d (1-m)}\\ \end{align*}
Mathematica [F] time = 0.472587, size = 0, normalized size = 0. \[ \int \frac{(e \tan (c+d x))^m}{a+a \sec (c+d x)} \, dx \]
Verification is Not applicable to the result.
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Maple [F] time = 0.684, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( e\tan \left ( dx+c \right ) \right ) ^{m}}{a+a\sec \left ( dx+c \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 \frac{\left (e \tan \left (d x + c\right )\right )^{m}}{a \sec \left (d x + c\right ) + a}\,{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{\left (e \tan \left (d x + c\right )\right )^{m}}{a \sec \left (d x + c\right ) + a}, 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*} \frac{\int \frac{\left (e \tan{\left (c + d x \right )}\right )^{m}}{\sec{\left (c + d x \right )} + 1}\, dx}{a} \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 \frac{\left (e \tan \left (d x + c\right )\right )^{m}}{a \sec \left (d x + c\right ) + a}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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