Optimal. Leaf size=155 \[ \frac{\left (b^2-a^2 (1-m)\right ) \sin (e+f x) \cos (e+f x) (d \cos (e+f x))^m \, _2F_1\left (\frac{1}{2},\frac{m+1}{2};\frac{m+3}{2};\cos ^2(e+f x)\right )}{f (1-m) (m+1) \sqrt{\sin ^2(e+f x)}}-\frac{a b (2-m) (d \cos (e+f x))^m}{f (1-m) m}+\frac{b (a+b \tan (e+f x)) (d \cos (e+f x))^m}{f (1-m)} \]
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Rubi [A] time = 0.238488, antiderivative size = 155, 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 = {3515, 3508, 3486, 3772, 2643} \[ \frac{\left (b^2-a^2 (1-m)\right ) \sin (e+f x) \cos (e+f x) (d \cos (e+f x))^m \, _2F_1\left (\frac{1}{2},\frac{m+1}{2};\frac{m+3}{2};\cos ^2(e+f x)\right )}{f (1-m) (m+1) \sqrt{\sin ^2(e+f x)}}-\frac{a b (2-m) (d \cos (e+f x))^m}{f (1-m) m}+\frac{b (a+b \tan (e+f x)) (d \cos (e+f x))^m}{f (1-m)} \]
Antiderivative was successfully verified.
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Rule 3515
Rule 3508
Rule 3486
Rule 3772
Rule 2643
Rubi steps
\begin{align*} \int (d \cos (e+f x))^m (a+b \tan (e+f x))^2 \, dx &=\left ((d \cos (e+f x))^m (d \sec (e+f x))^m\right ) \int (d \sec (e+f x))^{-m} (a+b \tan (e+f x))^2 \, dx\\ &=\frac{b (d \cos (e+f x))^m (a+b \tan (e+f x))}{f (1-m)}+\frac{\left ((d \cos (e+f x))^m (d \sec (e+f x))^m\right ) \int (d \sec (e+f x))^{-m} \left (-b^2+a^2 (1-m)+a b (2-m) \tan (e+f x)\right ) \, dx}{1-m}\\ &=-\frac{a b (2-m) (d \cos (e+f x))^m}{f (1-m) m}+\frac{b (d \cos (e+f x))^m (a+b \tan (e+f x))}{f (1-m)}+\frac{\left (\left (-b^2+a^2 (1-m)\right ) (d \cos (e+f x))^m (d \sec (e+f x))^m\right ) \int (d \sec (e+f x))^{-m} \, dx}{1-m}\\ &=-\frac{a b (2-m) (d \cos (e+f x))^m}{f (1-m) m}+\frac{b (d \cos (e+f x))^m (a+b \tan (e+f x))}{f (1-m)}+\frac{\left (\left (-b^2+a^2 (1-m)\right ) \left (\frac{\cos (e+f x)}{d}\right )^{-m} (d \cos (e+f x))^m\right ) \int \left (\frac{\cos (e+f x)}{d}\right )^m \, dx}{1-m}\\ &=-\frac{a b (2-m) (d \cos (e+f x))^m}{f (1-m) m}+\frac{\left (b^2-a^2 (1-m)\right ) \cos (e+f x) (d \cos (e+f x))^m \, _2F_1\left (\frac{1}{2},\frac{1+m}{2};\frac{3+m}{2};\cos ^2(e+f x)\right ) \sin (e+f x)}{f (1-m) (1+m) \sqrt{\sin ^2(e+f x)}}+\frac{b (d \cos (e+f x))^m (a+b \tan (e+f x))}{f (1-m)}\\ \end{align*}
Mathematica [C] time = 3.73468, size = 330, normalized size = 2.13 \[ \frac{\cos (e+f x) (a+b \tan (e+f x))^2 (d \cos (e+f x))^m \left (\sqrt{\sin ^2(e+f x)} \left (-\frac{a^2 \cos (e+f x) \cot (e+f x) \, _2F_1\left (\frac{1}{2},\frac{m+1}{2};\frac{m+3}{2};\cos ^2(e+f x)\right )}{m+1}-\frac{b^2 \csc (e+f x) \, _2F_1\left (-\frac{1}{2},\frac{m-1}{2};\frac{m+1}{2};\cos ^2(e+f x)\right )}{m-1}\right )-\frac{a b 2^{1-m} \left (e^{-i (e+f x)} \left (1+e^{2 i (e+f x)}\right )\right )^m \, _2F_1\left (1,\frac{m}{2};1-\frac{m}{2};-e^{2 i (e+f x)}\right ) \cos ^{1-m}(e+f x)}{m}+\frac{a b 2^{1-m} e^{2 i (e+f x)} \left (e^{-i (e+f x)} \left (1+e^{2 i (e+f x)}\right )\right )^m \, _2F_1\left (1,\frac{m+2}{2};2-\frac{m}{2};-e^{2 i (e+f x)}\right ) \cos ^{1-m}(e+f x)}{m-2}\right )}{f (a \cos (e+f x)+b \sin (e+f x))^2} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.371, size = 0, normalized size = 0. \begin{align*} \int \left ( d\cos \left ( fx+e \right ) \right ) ^{m} \left ( a+b\tan \left ( fx+e \right ) \right ) ^{2}\, 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 (f x + e\right ) + a\right )}^{2} \left (d \cos \left (f x + e\right )\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 ({\left (b^{2} \tan \left (f x + e\right )^{2} + 2 \, a b \tan \left (f x + e\right ) + a^{2}\right )} \left (d \cos \left (f x + e\right )\right )^{m}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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 (f x + e\right ) + a\right )}^{2} \left (d \cos \left (f x + e\right )\right )^{m}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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