Optimal. Leaf size=93 \[ \frac{3 A b^2 \tan (c+d x)}{10 d (b \sec (c+d x))^{10/3}}-\frac{3 b (7 A+10 C) \sin (c+d x) \text{Hypergeometric2F1}\left (\frac{1}{2},\frac{7}{6},\frac{13}{6},\cos ^2(c+d x)\right )}{70 d \sqrt{\sin ^2(c+d x)} (b \sec (c+d x))^{7/3}} \]
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Rubi [A] time = 0.109126, antiderivative size = 93, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.121, Rules used = {16, 4045, 3772, 2643} \[ \frac{3 A b^2 \tan (c+d x)}{10 d (b \sec (c+d x))^{10/3}}-\frac{3 b (7 A+10 C) \sin (c+d x) \, _2F_1\left (\frac{1}{2},\frac{7}{6};\frac{13}{6};\cos ^2(c+d x)\right )}{70 d \sqrt{\sin ^2(c+d x)} (b \sec (c+d x))^{7/3}} \]
Antiderivative was successfully verified.
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Rule 16
Rule 4045
Rule 3772
Rule 2643
Rubi steps
\begin{align*} \int \frac{\cos ^2(c+d x) \left (A+C \sec ^2(c+d x)\right )}{(b \sec (c+d x))^{4/3}} \, dx &=b^2 \int \frac{A+C \sec ^2(c+d x)}{(b \sec (c+d x))^{10/3}} \, dx\\ &=\frac{3 A b^2 \tan (c+d x)}{10 d (b \sec (c+d x))^{10/3}}+\frac{1}{10} (7 A+10 C) \int \frac{1}{(b \sec (c+d x))^{4/3}} \, dx\\ &=\frac{3 A b^2 \tan (c+d x)}{10 d (b \sec (c+d x))^{10/3}}+\frac{1}{10} \left ((7 A+10 C) \left (\frac{\cos (c+d x)}{b}\right )^{2/3} (b \sec (c+d x))^{2/3}\right ) \int \left (\frac{\cos (c+d x)}{b}\right )^{4/3} \, dx\\ &=-\frac{3 (7 A+10 C) \cos ^3(c+d x) \, _2F_1\left (\frac{1}{2},\frac{7}{6};\frac{13}{6};\cos ^2(c+d x)\right ) (b \sec (c+d x))^{2/3} \sin (c+d x)}{70 b^2 d \sqrt{\sin ^2(c+d x)}}+\frac{3 A b^2 \tan (c+d x)}{10 d (b \sec (c+d x))^{10/3}}\\ \end{align*}
Mathematica [A] time = 0.67149, size = 96, normalized size = 1.03 \[ \frac{\tan (c+d x) \left ((7 A+10 C) \text{Hypergeometric2F1}\left (\frac{1}{2},\frac{5}{6},\frac{3}{2},\sin ^2(c+d x)\right )+3 \sqrt [6]{\cos ^2(c+d x)} (2 A \cos (2 (c+d x))+9 A+10 C)\right )}{40 d \sqrt [6]{\cos ^2(c+d x)} (b \sec (c+d x))^{4/3}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.305, size = 0, normalized size = 0. \begin{align*} \int{ \left ( \cos \left ( dx+c \right ) \right ) ^{2} \left ( A+C \left ( \sec \left ( dx+c \right ) \right ) ^{2} \right ) \left ( b\sec \left ( dx+c \right ) \right ) ^{-{\frac{4}{3}}}}\, 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 (C \sec \left (d x + c\right )^{2} + A\right )} \cos \left (d x + c\right )^{2}}{\left (b \sec \left (d x + c\right )\right )^{\frac{4}{3}}}\,{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 (C \cos \left (d x + c\right )^{2} \sec \left (d x + c\right )^{2} + A \cos \left (d x + c\right )^{2}\right )} \left (b \sec \left (d x + c\right )\right )^{\frac{2}{3}}}{b^{2} \sec \left (d x + c\right )^{2}}, 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 \frac{{\left (C \sec \left (d x + c\right )^{2} + A\right )} \cos \left (d x + c\right )^{2}}{\left (b \sec \left (d x + c\right )\right )^{\frac{4}{3}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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