Optimal. Leaf size=197 \[ -\frac{63 a^2 \cos (c+d x)}{128 d (a \sin (c+d x)+a)^{3/2}}-\frac{21 a^2 \sec (c+d x)}{80 d (a \sin (c+d x)+a)^{3/2}}+\frac{\sec ^5(c+d x) \sqrt{a \sin (c+d x)+a}}{5 d}+\frac{3 a \sec ^3(c+d x)}{10 d \sqrt{a \sin (c+d x)+a}}+\frac{21 a \sec (c+d x)}{32 d \sqrt{a \sin (c+d x)+a}}-\frac{63 \sqrt{a} \tanh ^{-1}\left (\frac{\sqrt{a} \cos (c+d x)}{\sqrt{2} \sqrt{a \sin (c+d x)+a}}\right )}{128 \sqrt{2} d} \]
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Rubi [A] time = 0.293853, antiderivative size = 197, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.261, Rules used = {2675, 2687, 2681, 2650, 2649, 206} \[ -\frac{63 a^2 \cos (c+d x)}{128 d (a \sin (c+d x)+a)^{3/2}}-\frac{21 a^2 \sec (c+d x)}{80 d (a \sin (c+d x)+a)^{3/2}}+\frac{\sec ^5(c+d x) \sqrt{a \sin (c+d x)+a}}{5 d}+\frac{3 a \sec ^3(c+d x)}{10 d \sqrt{a \sin (c+d x)+a}}+\frac{21 a \sec (c+d x)}{32 d \sqrt{a \sin (c+d x)+a}}-\frac{63 \sqrt{a} \tanh ^{-1}\left (\frac{\sqrt{a} \cos (c+d x)}{\sqrt{2} \sqrt{a \sin (c+d x)+a}}\right )}{128 \sqrt{2} d} \]
Antiderivative was successfully verified.
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Rule 2675
Rule 2687
Rule 2681
Rule 2650
Rule 2649
Rule 206
Rubi steps
\begin{align*} \int \sec ^6(c+d x) \sqrt{a+a \sin (c+d x)} \, dx &=\frac{\sec ^5(c+d x) \sqrt{a+a \sin (c+d x)}}{5 d}+\frac{1}{10} (9 a) \int \frac{\sec ^4(c+d x)}{\sqrt{a+a \sin (c+d x)}} \, dx\\ &=\frac{3 a \sec ^3(c+d x)}{10 d \sqrt{a+a \sin (c+d x)}}+\frac{\sec ^5(c+d x) \sqrt{a+a \sin (c+d x)}}{5 d}+\frac{1}{20} \left (21 a^2\right ) \int \frac{\sec ^2(c+d x)}{(a+a \sin (c+d x))^{3/2}} \, dx\\ &=-\frac{21 a^2 \sec (c+d x)}{80 d (a+a \sin (c+d x))^{3/2}}+\frac{3 a \sec ^3(c+d x)}{10 d \sqrt{a+a \sin (c+d x)}}+\frac{\sec ^5(c+d x) \sqrt{a+a \sin (c+d x)}}{5 d}+\frac{1}{32} (21 a) \int \frac{\sec ^2(c+d x)}{\sqrt{a+a \sin (c+d x)}} \, dx\\ &=-\frac{21 a^2 \sec (c+d x)}{80 d (a+a \sin (c+d x))^{3/2}}+\frac{21 a \sec (c+d x)}{32 d \sqrt{a+a \sin (c+d x)}}+\frac{3 a \sec ^3(c+d x)}{10 d \sqrt{a+a \sin (c+d x)}}+\frac{\sec ^5(c+d x) \sqrt{a+a \sin (c+d x)}}{5 d}+\frac{1}{64} \left (63 a^2\right ) \int \frac{1}{(a+a \sin (c+d x))^{3/2}} \, dx\\ &=-\frac{63 a^2 \cos (c+d x)}{128 d (a+a \sin (c+d x))^{3/2}}-\frac{21 a^2 \sec (c+d x)}{80 d (a+a \sin (c+d x))^{3/2}}+\frac{21 a \sec (c+d x)}{32 d \sqrt{a+a \sin (c+d x)}}+\frac{3 a \sec ^3(c+d x)}{10 d \sqrt{a+a \sin (c+d x)}}+\frac{\sec ^5(c+d x) \sqrt{a+a \sin (c+d x)}}{5 d}+\frac{1}{256} (63 a) \int \frac{1}{\sqrt{a+a \sin (c+d x)}} \, dx\\ &=-\frac{63 a^2 \cos (c+d x)}{128 d (a+a \sin (c+d x))^{3/2}}-\frac{21 a^2 \sec (c+d x)}{80 d (a+a \sin (c+d x))^{3/2}}+\frac{21 a \sec (c+d x)}{32 d \sqrt{a+a \sin (c+d x)}}+\frac{3 a \sec ^3(c+d x)}{10 d \sqrt{a+a \sin (c+d x)}}+\frac{\sec ^5(c+d x) \sqrt{a+a \sin (c+d x)}}{5 d}-\frac{(63 a) \operatorname{Subst}\left (\int \frac{1}{2 a-x^2} \, dx,x,\frac{a \cos (c+d x)}{\sqrt{a+a \sin (c+d x)}}\right )}{128 d}\\ &=-\frac{63 \sqrt{a} \tanh ^{-1}\left (\frac{\sqrt{a} \cos (c+d x)}{\sqrt{2} \sqrt{a+a \sin (c+d x)}}\right )}{128 \sqrt{2} d}-\frac{63 a^2 \cos (c+d x)}{128 d (a+a \sin (c+d x))^{3/2}}-\frac{21 a^2 \sec (c+d x)}{80 d (a+a \sin (c+d x))^{3/2}}+\frac{21 a \sec (c+d x)}{32 d \sqrt{a+a \sin (c+d x)}}+\frac{3 a \sec ^3(c+d x)}{10 d \sqrt{a+a \sin (c+d x)}}+\frac{\sec ^5(c+d x) \sqrt{a+a \sin (c+d x)}}{5 d}\\ \end{align*}
Mathematica [C] time = 0.620729, size = 191, normalized size = 0.97 \[ \frac{\sqrt{a (\sin (c+d x)+1)} \left (\frac{1572 \sin (c+d x)+420 \sin (3 (c+d x))+1092 \cos (2 (c+d x))+315 \cos (4 (c+d x))+649}{\left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right )^5}-(2520+2520 i) (-1)^{3/4} \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )^4 \tanh ^{-1}\left (\left (\frac{1}{2}+\frac{i}{2}\right ) (-1)^{3/4} \sec \left (\frac{d x}{4}\right ) \left (\cos \left (\frac{1}{4} (2 c+d x)\right )-\sin \left (\frac{1}{4} (2 c+d x)\right )\right )\right )\right )}{5120 d \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )^5} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.152, size = 244, normalized size = 1.2 \begin{align*} -{\frac{1}{1280\, \left ( \sin \left ( dx+c \right ) -1 \right ) ^{2} \left ( 1+\sin \left ( dx+c \right ) \right ) \cos \left ( dx+c \right ) d} \left ( -420\,{a}^{9/2}\sin \left ( dx+c \right ) \left ( \cos \left ( dx+c \right ) \right ) ^{2}+ \left ( 630\, \left ( a-a\sin \left ( dx+c \right ) \right ) ^{5/2}\sqrt{2}{\it Artanh} \left ( 1/2\,{\frac{\sqrt{a-a\sin \left ( dx+c \right ) }\sqrt{2}}{\sqrt{a}}} \right ){a}^{2}-288\,{a}^{9/2} \right ) \sin \left ( dx+c \right ) -630\,{a}^{9/2} \left ( \cos \left ( dx+c \right ) \right ) ^{4}+ \left ( -315\, \left ( a-a\sin \left ( dx+c \right ) \right ) ^{5/2}\sqrt{2}{\it Artanh} \left ( 1/2\,{\frac{\sqrt{a-a\sin \left ( dx+c \right ) }\sqrt{2}}{\sqrt{a}}} \right ){a}^{2}+84\,{a}^{9/2} \right ) \left ( \cos \left ( dx+c \right ) \right ) ^{2}+630\, \left ( a-a\sin \left ( dx+c \right ) \right ) ^{5/2}\sqrt{2}{\it Artanh} \left ( 1/2\,{\frac{\sqrt{a-a\sin \left ( dx+c \right ) }\sqrt{2}}{\sqrt{a}}} \right ){a}^{2}+32\,{a}^{9/2} \right ){a}^{-{\frac{7}{2}}}{\frac{1}{\sqrt{a+a\sin \left ( dx+c \right ) }}}} \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 \sqrt{a \sin \left (d x + c\right ) + a} \sec \left (d x + c\right )^{6}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.89484, size = 583, normalized size = 2.96 \begin{align*} \frac{315 \, \sqrt{2} \sqrt{a} \cos \left (d x + c\right )^{5} \log \left (-\frac{a \cos \left (d x + c\right )^{2} - 2 \, \sqrt{a \sin \left (d x + c\right ) + a}{\left (\sqrt{2} \cos \left (d x + c\right ) - \sqrt{2} \sin \left (d x + c\right ) + \sqrt{2}\right )} \sqrt{a} + 3 \, a \cos \left (d x + c\right ) -{\left (a \cos \left (d x + c\right ) - 2 \, a\right )} \sin \left (d x + c\right ) + 2 \, a}{\cos \left (d x + c\right )^{2} -{\left (\cos \left (d x + c\right ) + 2\right )} \sin \left (d x + c\right ) - \cos \left (d x + c\right ) - 2}\right ) + 4 \,{\left (315 \, \cos \left (d x + c\right )^{4} - 42 \, \cos \left (d x + c\right )^{2} + 6 \,{\left (35 \, \cos \left (d x + c\right )^{2} + 24\right )} \sin \left (d x + c\right ) - 16\right )} \sqrt{a \sin \left (d x + c\right ) + a}}{2560 \, d \cos \left (d x + c\right )^{5}} \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*} \mathit{sage}_{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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