Optimal. Leaf size=98 \[ \frac{2 a^3 (32 A+35 B) \sin (x)}{15 \sqrt{a \cos (x)+a}}+\frac{2}{15} a^2 (8 A+5 B) \sin (x) \sqrt{a \cos (x)+a}+2 a^{5/2} B \tanh ^{-1}\left (\frac{\sqrt{a} \sin (x)}{\sqrt{a \cos (x)+a}}\right )+\frac{2}{5} a A \sin (x) (a \cos (x)+a)^{3/2} \]
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Rubi [A] time = 0.431637, antiderivative size = 98, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.294, Rules used = {2828, 2976, 2981, 2773, 206} \[ \frac{2 a^3 (32 A+35 B) \sin (x)}{15 \sqrt{a \cos (x)+a}}+\frac{2}{15} a^2 (8 A+5 B) \sin (x) \sqrt{a \cos (x)+a}+2 a^{5/2} B \tanh ^{-1}\left (\frac{\sqrt{a} \sin (x)}{\sqrt{a \cos (x)+a}}\right )+\frac{2}{5} a A \sin (x) (a \cos (x)+a)^{3/2} \]
Antiderivative was successfully verified.
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Rule 2828
Rule 2976
Rule 2981
Rule 2773
Rule 206
Rubi steps
\begin{align*} \int (a+a \cos (x))^{5/2} (A+B \sec (x)) \, dx &=\int (a+a \cos (x))^{5/2} (B+A \cos (x)) \sec (x) \, dx\\ &=\frac{2}{5} a A (a+a \cos (x))^{3/2} \sin (x)+\frac{2}{5} \int (a+a \cos (x))^{3/2} \left (\frac{5 a B}{2}+\frac{1}{2} a (8 A+5 B) \cos (x)\right ) \sec (x) \, dx\\ &=\frac{2}{15} a^2 (8 A+5 B) \sqrt{a+a \cos (x)} \sin (x)+\frac{2}{5} a A (a+a \cos (x))^{3/2} \sin (x)+\frac{4}{15} \int \sqrt{a+a \cos (x)} \left (\frac{15 a^2 B}{4}+\frac{1}{4} a^2 (32 A+35 B) \cos (x)\right ) \sec (x) \, dx\\ &=\frac{2 a^3 (32 A+35 B) \sin (x)}{15 \sqrt{a+a \cos (x)}}+\frac{2}{15} a^2 (8 A+5 B) \sqrt{a+a \cos (x)} \sin (x)+\frac{2}{5} a A (a+a \cos (x))^{3/2} \sin (x)+\left (a^2 B\right ) \int \sqrt{a+a \cos (x)} \sec (x) \, dx\\ &=\frac{2 a^3 (32 A+35 B) \sin (x)}{15 \sqrt{a+a \cos (x)}}+\frac{2}{15} a^2 (8 A+5 B) \sqrt{a+a \cos (x)} \sin (x)+\frac{2}{5} a A (a+a \cos (x))^{3/2} \sin (x)-\left (2 a^3 B\right ) \operatorname{Subst}\left (\int \frac{1}{a-x^2} \, dx,x,-\frac{a \sin (x)}{\sqrt{a+a \cos (x)}}\right )\\ &=2 a^{5/2} B \tanh ^{-1}\left (\frac{\sqrt{a} \sin (x)}{\sqrt{a+a \cos (x)}}\right )+\frac{2 a^3 (32 A+35 B) \sin (x)}{15 \sqrt{a+a \cos (x)}}+\frac{2}{15} a^2 (8 A+5 B) \sqrt{a+a \cos (x)} \sin (x)+\frac{2}{5} a A (a+a \cos (x))^{3/2} \sin (x)\\ \end{align*}
Mathematica [A] time = 0.164598, size = 78, normalized size = 0.8 \[ \frac{1}{30} a^2 \sec \left (\frac{x}{2}\right ) \sqrt{a (\cos (x)+1)} \left (2 \sin \left (\frac{x}{2}\right ) (2 (14 A+5 B) \cos (x)+3 A \cos (2 x)+89 A+80 B)+30 \sqrt{2} B \tanh ^{-1}\left (\sqrt{2} \sin \left (\frac{x}{2}\right )\right )\right ) \]
Antiderivative was successfully verified.
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Maple [B] time = 2.795, size = 228, normalized size = 2.3 \begin{align*}{\frac{1}{15}{a}^{{\frac{3}{2}}}\cos \left ({\frac{x}{2}} \right ) \sqrt{a \left ( \sin \left ({\frac{x}{2}} \right ) \right ) ^{2}} \left ( 24\,A\sqrt{2}\sqrt{a \left ( \sin \left ( x/2 \right ) \right ) ^{2}}\sqrt{a} \left ( \sin \left ( x/2 \right ) \right ) ^{4}-20\,\sqrt{2}\sqrt{a \left ( \sin \left ( x/2 \right ) \right ) ^{2}}\sqrt{a} \left ( 4\,A+B \right ) \left ( \sin \left ( x/2 \right ) \right ) ^{2}+120\,A\sqrt{2}\sqrt{a \left ( \sin \left ( x/2 \right ) \right ) ^{2}}\sqrt{a}+90\,B\sqrt{2}\sqrt{a \left ( \sin \left ( x/2 \right ) \right ) ^{2}}\sqrt{a}+15\,B\ln \left ( -4\,{\frac{\sqrt{a}\sqrt{2}\sqrt{a \left ( \sin \left ( x/2 \right ) \right ) ^{2}}-a\sqrt{2}\cos \left ( x/2 \right ) +2\,a}{-2\,\cos \left ( x/2 \right ) +\sqrt{2}}} \right ) a+15\,B\ln \left ( 4\,{\frac{a\sqrt{2}\cos \left ( x/2 \right ) +\sqrt{a}\sqrt{2}\sqrt{a \left ( \sin \left ( x/2 \right ) \right ) ^{2}}+2\,a}{2\,\cos \left ( x/2 \right ) +\sqrt{2}}} \right ) a \right ) \left ( \sin \left ({\frac{x}{2}} \right ) \right ) ^{-1}{\frac{1}{\sqrt{ \left ( \cos \left ({\frac{x}{2}} \right ) \right ) ^{2}a}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.73421, size = 58, normalized size = 0.59 \begin{align*} \frac{1}{30} \,{\left (3 \, \sqrt{2} a^{2} \sin \left (\frac{5}{2} \, x\right ) + 25 \, \sqrt{2} a^{2} \sin \left (\frac{3}{2} \, x\right ) + 150 \, \sqrt{2} a^{2} \sin \left (\frac{1}{2} \, x\right )\right )} A \sqrt{a} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.48419, size = 354, normalized size = 3.61 \begin{align*} \frac{15 \,{\left (B a^{2} \cos \left (x\right ) + B a^{2}\right )} \sqrt{a} \log \left (\frac{a \cos \left (x\right )^{3} - 7 \, a \cos \left (x\right )^{2} - 4 \, \sqrt{a \cos \left (x\right ) + a} \sqrt{a}{\left (\cos \left (x\right ) - 2\right )} \sin \left (x\right ) + 8 \, a}{\cos \left (x\right )^{3} + \cos \left (x\right )^{2}}\right ) + 4 \,{\left (3 \, A a^{2} \cos \left (x\right )^{2} +{\left (14 \, A + 5 \, B\right )} a^{2} \cos \left (x\right ) +{\left (43 \, A + 40 \, B\right )} a^{2}\right )} \sqrt{a \cos \left (x\right ) + a} \sin \left (x\right )}{30 \,{\left (\cos \left (x\right ) + 1\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 [B] time = 3.30931, size = 244, normalized size = 2.49 \begin{align*} \frac{B a^{\frac{7}{2}} \log \left (\frac{{\left | 2 \,{\left (\sqrt{a} \tan \left (\frac{1}{2} \, x\right ) - \sqrt{a \tan \left (\frac{1}{2} \, x\right )^{2} + a}\right )}^{2} - 4 \, \sqrt{2}{\left | a \right |} - 6 \, a \right |}}{{\left | 2 \,{\left (\sqrt{a} \tan \left (\frac{1}{2} \, x\right ) - \sqrt{a \tan \left (\frac{1}{2} \, x\right )^{2} + a}\right )}^{2} + 4 \, \sqrt{2}{\left | a \right |} - 6 \, a \right |}}\right )}{{\left | a \right |}} + \frac{2 \,{\left (60 \, \sqrt{2} A a^{5} + 45 \, \sqrt{2} B a^{5} +{\left (80 \, \sqrt{2} A a^{5} + 80 \, \sqrt{2} B a^{5} +{\left (32 \, \sqrt{2} A a^{5} + 35 \, \sqrt{2} B a^{5}\right )} \tan \left (\frac{1}{2} \, x\right )^{2}\right )} \tan \left (\frac{1}{2} \, x\right )^{2}\right )} \tan \left (\frac{1}{2} \, x\right )}{15 \,{\left (a \tan \left (\frac{1}{2} \, x\right )^{2} + a\right )}^{\frac{5}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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