Optimal. Leaf size=105 \[ -\frac{4 \tan ^9(c+d x)}{9 a^3 d}-\frac{\tan ^7(c+d x)}{a^3 d}-\frac{3 \tan ^5(c+d x)}{5 a^3 d}+\frac{4 \sec ^9(c+d x)}{9 a^3 d}-\frac{\sec ^7(c+d x)}{a^3 d}+\frac{3 \sec ^5(c+d x)}{5 a^3 d} \]
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Rubi [A] time = 0.33538, antiderivative size = 105, normalized size of antiderivative = 1., number of steps used = 15, number of rules used = 6, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.222, Rules used = {2875, 2873, 2606, 14, 2607, 270} \[ -\frac{4 \tan ^9(c+d x)}{9 a^3 d}-\frac{\tan ^7(c+d x)}{a^3 d}-\frac{3 \tan ^5(c+d x)}{5 a^3 d}+\frac{4 \sec ^9(c+d x)}{9 a^3 d}-\frac{\sec ^7(c+d x)}{a^3 d}+\frac{3 \sec ^5(c+d x)}{5 a^3 d} \]
Antiderivative was successfully verified.
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Rule 2875
Rule 2873
Rule 2606
Rule 14
Rule 2607
Rule 270
Rubi steps
\begin{align*} \int \frac{\sec (c+d x) \tan ^3(c+d x)}{(a+a \sin (c+d x))^3} \, dx &=\frac{\int \sec ^7(c+d x) (a-a \sin (c+d x))^3 \tan ^3(c+d x) \, dx}{a^6}\\ &=\frac{\int \left (a^3 \sec ^7(c+d x) \tan ^3(c+d x)-3 a^3 \sec ^6(c+d x) \tan ^4(c+d x)+3 a^3 \sec ^5(c+d x) \tan ^5(c+d x)-a^3 \sec ^4(c+d x) \tan ^6(c+d x)\right ) \, dx}{a^6}\\ &=\frac{\int \sec ^7(c+d x) \tan ^3(c+d x) \, dx}{a^3}-\frac{\int \sec ^4(c+d x) \tan ^6(c+d x) \, dx}{a^3}-\frac{3 \int \sec ^6(c+d x) \tan ^4(c+d x) \, dx}{a^3}+\frac{3 \int \sec ^5(c+d x) \tan ^5(c+d x) \, dx}{a^3}\\ &=\frac{\operatorname{Subst}\left (\int x^6 \left (-1+x^2\right ) \, dx,x,\sec (c+d x)\right )}{a^3 d}-\frac{\operatorname{Subst}\left (\int x^6 \left (1+x^2\right ) \, dx,x,\tan (c+d x)\right )}{a^3 d}+\frac{3 \operatorname{Subst}\left (\int x^4 \left (-1+x^2\right )^2 \, dx,x,\sec (c+d x)\right )}{a^3 d}-\frac{3 \operatorname{Subst}\left (\int x^4 \left (1+x^2\right )^2 \, dx,x,\tan (c+d x)\right )}{a^3 d}\\ &=\frac{\operatorname{Subst}\left (\int \left (-x^6+x^8\right ) \, dx,x,\sec (c+d x)\right )}{a^3 d}-\frac{\operatorname{Subst}\left (\int \left (x^6+x^8\right ) \, dx,x,\tan (c+d x)\right )}{a^3 d}+\frac{3 \operatorname{Subst}\left (\int \left (x^4-2 x^6+x^8\right ) \, dx,x,\sec (c+d x)\right )}{a^3 d}-\frac{3 \operatorname{Subst}\left (\int \left (x^4+2 x^6+x^8\right ) \, dx,x,\tan (c+d x)\right )}{a^3 d}\\ &=\frac{3 \sec ^5(c+d x)}{5 a^3 d}-\frac{\sec ^7(c+d x)}{a^3 d}+\frac{4 \sec ^9(c+d x)}{9 a^3 d}-\frac{3 \tan ^5(c+d x)}{5 a^3 d}-\frac{\tan ^7(c+d x)}{a^3 d}-\frac{4 \tan ^9(c+d x)}{9 a^3 d}\\ \end{align*}
Mathematica [A] time = 0.315734, size = 185, normalized size = 1.76 \[ \frac{4608 \sin (c+d x)-1323 \sin (2 (c+d x))-128 \sin (3 (c+d x))-588 \sin (4 (c+d x))+384 \sin (5 (c+d x))+49 \sin (6 (c+d x))-1764 \cos (c+d x)-4032 \cos (2 (c+d x))-98 \cos (3 (c+d x))+768 \cos (4 (c+d x))+294 \cos (5 (c+d x))-64 \cos (6 (c+d x))+5376}{46080 d (a \sin (c+d x)+a)^3 \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right )^3 \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.131, size = 190, normalized size = 1.8 \begin{align*} 16\,{\frac{1}{d{a}^{3}} \left ( -{\frac{1}{384\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) -1 \right ) ^{3}}}-{\frac{1}{256\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) -1 \right ) ^{2}}}-{\frac{1}{512\,\tan \left ( 1/2\,dx+c/2 \right ) -512}}+1/18\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{-9}-1/4\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{-8}+1/2\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{-7}-{\frac{7}{12\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{6}}}+{\frac{67}{160\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{5}}}-{\frac{11}{64\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{4}}}+{\frac{5}{192\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{3}}}+{\frac{1}{128\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{2}}}+{\frac{1}{512\,\tan \left ( 1/2\,dx+c/2 \right ) +512}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.09962, size = 570, normalized size = 5.43 \begin{align*} \frac{4 \,{\left (\frac{6 \, \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + \frac{12 \, \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{2 \, \sin \left (d x + c\right )^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac{18 \, \sin \left (d x + c\right )^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} + \frac{18 \, \sin \left (d x + c\right )^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}} + \frac{84 \, \sin \left (d x + c\right )^{6}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{6}} + \frac{54 \, \sin \left (d x + c\right )^{7}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{7}} + \frac{45 \, \sin \left (d x + c\right )^{8}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{8}} + 1\right )}}{45 \,{\left (a^{3} + \frac{6 \, a^{3} \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + \frac{12 \, a^{3} \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{2 \, a^{3} \sin \left (d x + c\right )^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} - \frac{27 \, a^{3} \sin \left (d x + c\right )^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} - \frac{36 \, a^{3} \sin \left (d x + c\right )^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}} + \frac{36 \, a^{3} \sin \left (d x + c\right )^{7}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{7}} + \frac{27 \, a^{3} \sin \left (d x + c\right )^{8}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{8}} - \frac{2 \, a^{3} \sin \left (d x + c\right )^{9}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{9}} - \frac{12 \, a^{3} \sin \left (d x + c\right )^{10}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{10}} - \frac{6 \, a^{3} \sin \left (d x + c\right )^{11}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{11}} - \frac{a^{3} \sin \left (d x + c\right )^{12}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{12}}\right )} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.68134, size = 323, normalized size = 3.08 \begin{align*} \frac{2 \, \cos \left (d x + c\right )^{6} - 9 \, \cos \left (d x + c\right )^{4} + 15 \, \cos \left (d x + c\right )^{2} -{\left (6 \, \cos \left (d x + c\right )^{4} - 5 \, \cos \left (d x + c\right )^{2} + 5\right )} \sin \left (d x + c\right ) - 10}{45 \,{\left (3 \, a^{3} d \cos \left (d x + c\right )^{5} - 4 \, a^{3} d \cos \left (d x + c\right )^{3} +{\left (a^{3} d \cos \left (d x + c\right )^{5} - 4 \, a^{3} d \cos \left (d x + c\right )^{3}\right )} \sin \left (d x + c\right )\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 [A] time = 1.27307, size = 217, normalized size = 2.07 \begin{align*} -\frac{\frac{15 \,{\left (3 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 1\right )}}{a^{3}{\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - 1\right )}^{3}} - \frac{45 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{8} + 540 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7} + 3120 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{6} + 5940 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} + 8298 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} + 6372 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 3528 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 972 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 113}{a^{3}{\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 1\right )}^{9}}}{1440 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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