Optimal. Leaf size=98 \[ \frac{a^3 \cos ^3(c+d x)}{3 d}+\frac{3 a^3 \cos ^2(c+d x)}{2 d}+\frac{2 a^3 \cos (c+d x)}{d}+\frac{a^3 \sec ^2(c+d x)}{2 d}+\frac{3 a^3 \sec (c+d x)}{d}-\frac{2 a^3 \log (\cos (c+d x))}{d} \]
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Rubi [A] time = 0.0959318, antiderivative size = 98, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143, Rules used = {3872, 2707, 75} \[ \frac{a^3 \cos ^3(c+d x)}{3 d}+\frac{3 a^3 \cos ^2(c+d x)}{2 d}+\frac{2 a^3 \cos (c+d x)}{d}+\frac{a^3 \sec ^2(c+d x)}{2 d}+\frac{3 a^3 \sec (c+d x)}{d}-\frac{2 a^3 \log (\cos (c+d x))}{d} \]
Antiderivative was successfully verified.
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Rule 3872
Rule 2707
Rule 75
Rubi steps
\begin{align*} \int (a+a \sec (c+d x))^3 \sin ^3(c+d x) \, dx &=-\int (-a-a \cos (c+d x))^3 \tan ^3(c+d x) \, dx\\ &=\frac{\operatorname{Subst}\left (\int \frac{(-a-x) (-a+x)^4}{x^3} \, dx,x,-a \cos (c+d x)\right )}{d}\\ &=\frac{\operatorname{Subst}\left (\int \left (-2 a^2-\frac{a^5}{x^3}+\frac{3 a^4}{x^2}-\frac{2 a^3}{x}+3 a x-x^2\right ) \, dx,x,-a \cos (c+d x)\right )}{d}\\ &=\frac{2 a^3 \cos (c+d x)}{d}+\frac{3 a^3 \cos ^2(c+d x)}{2 d}+\frac{a^3 \cos ^3(c+d x)}{3 d}-\frac{2 a^3 \log (\cos (c+d x))}{d}+\frac{3 a^3 \sec (c+d x)}{d}+\frac{a^3 \sec ^2(c+d x)}{2 d}\\ \end{align*}
Mathematica [A] time = 0.194758, size = 86, normalized size = 0.88 \[ \frac{a^3 \sec ^2(c+d x) (226 \cos (c+d x)+29 \cos (3 (c+d x))+9 \cos (4 (c+d x))+\cos (5 (c+d x))-48 \log (\cos (c+d x))-8 \cos (2 (c+d x)) (6 \log (\cos (c+d x))+7)-41)}{48 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.045, size = 109, normalized size = 1.1 \begin{align*}{\frac{8\,{a}^{3}\cos \left ( dx+c \right ) \left ( \sin \left ( dx+c \right ) \right ) ^{2}}{3\,d}}+{\frac{16\,{a}^{3}\cos \left ( dx+c \right ) }{3\,d}}-{\frac{3\,{a}^{3} \left ( \sin \left ( dx+c \right ) \right ) ^{2}}{2\,d}}-2\,{\frac{{a}^{3}\ln \left ( \cos \left ( dx+c \right ) \right ) }{d}}+3\,{\frac{{a}^{3} \left ( \sin \left ( dx+c \right ) \right ) ^{4}}{d\cos \left ( dx+c \right ) }}+{\frac{{a}^{3} \left ( \tan \left ( dx+c \right ) \right ) ^{2}}{2\,d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.01041, size = 108, normalized size = 1.1 \begin{align*} \frac{2 \, a^{3} \cos \left (d x + c\right )^{3} + 9 \, a^{3} \cos \left (d x + c\right )^{2} + 12 \, a^{3} \cos \left (d x + c\right ) - 12 \, a^{3} \log \left (\cos \left (d x + c\right )\right ) + \frac{3 \,{\left (6 \, a^{3} \cos \left (d x + c\right ) + a^{3}\right )}}{\cos \left (d x + c\right )^{2}}}{6 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.85308, size = 259, normalized size = 2.64 \begin{align*} \frac{4 \, a^{3} \cos \left (d x + c\right )^{5} + 18 \, a^{3} \cos \left (d x + c\right )^{4} + 24 \, a^{3} \cos \left (d x + c\right )^{3} - 24 \, a^{3} \cos \left (d x + c\right )^{2} \log \left (-\cos \left (d x + c\right )\right ) - 9 \, a^{3} \cos \left (d x + c\right )^{2} + 36 \, a^{3} \cos \left (d x + c\right ) + 6 \, a^{3}}{12 \, d \cos \left (d x + c\right )^{2}} \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 = 1.31223, size = 138, normalized size = 1.41 \begin{align*} -\frac{2 \, a^{3} \log \left (\frac{{\left | \cos \left (d x + c\right ) \right |}}{{\left | d \right |}}\right )}{d} + \frac{6 \, a^{3} \cos \left (d x + c\right ) + a^{3}}{2 \, d \cos \left (d x + c\right )^{2}} + \frac{2 \, a^{3} d^{8} \cos \left (d x + c\right )^{3} + 9 \, a^{3} d^{8} \cos \left (d x + c\right )^{2} + 12 \, a^{3} d^{8} \cos \left (d x + c\right )}{6 \, d^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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