Optimal. Leaf size=73 \[ -\frac{a^3 \csc ^7(c+d x)}{7 d}-\frac{a^3 \csc ^6(c+d x)}{2 d}-\frac{3 a^3 \csc ^5(c+d x)}{5 d}-\frac{a^3 \csc ^4(c+d x)}{4 d} \]
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Rubi [A] time = 0.0728913, antiderivative size = 73, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.111, Rules used = {2833, 12, 43} \[ -\frac{a^3 \csc ^7(c+d x)}{7 d}-\frac{a^3 \csc ^6(c+d x)}{2 d}-\frac{3 a^3 \csc ^5(c+d x)}{5 d}-\frac{a^3 \csc ^4(c+d x)}{4 d} \]
Antiderivative was successfully verified.
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Rule 2833
Rule 12
Rule 43
Rubi steps
\begin{align*} \int \cot (c+d x) \csc ^7(c+d x) (a+a \sin (c+d x))^3 \, dx &=\frac{\operatorname{Subst}\left (\int \frac{a^8 (a+x)^3}{x^8} \, dx,x,a \sin (c+d x)\right )}{a d}\\ &=\frac{a^7 \operatorname{Subst}\left (\int \frac{(a+x)^3}{x^8} \, dx,x,a \sin (c+d x)\right )}{d}\\ &=\frac{a^7 \operatorname{Subst}\left (\int \left (\frac{a^3}{x^8}+\frac{3 a^2}{x^7}+\frac{3 a}{x^6}+\frac{1}{x^5}\right ) \, dx,x,a \sin (c+d x)\right )}{d}\\ &=-\frac{a^3 \csc ^4(c+d x)}{4 d}-\frac{3 a^3 \csc ^5(c+d x)}{5 d}-\frac{a^3 \csc ^6(c+d x)}{2 d}-\frac{a^3 \csc ^7(c+d x)}{7 d}\\ \end{align*}
Mathematica [A] time = 0.0297715, size = 73, normalized size = 1. \[ -\frac{a^3 \csc ^7(c+d x)}{7 d}-\frac{a^3 \csc ^6(c+d x)}{2 d}-\frac{3 a^3 \csc ^5(c+d x)}{5 d}-\frac{a^3 \csc ^4(c+d x)}{4 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.041, size = 49, normalized size = 0.7 \begin{align*}{\frac{{a}^{3}}{d} \left ( -{\frac{1}{7\, \left ( \sin \left ( dx+c \right ) \right ) ^{7}}}-{\frac{3}{5\, \left ( \sin \left ( dx+c \right ) \right ) ^{5}}}-{\frac{1}{4\, \left ( \sin \left ( dx+c \right ) \right ) ^{4}}}-{\frac{1}{2\, \left ( \sin \left ( dx+c \right ) \right ) ^{6}}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.07243, size = 76, normalized size = 1.04 \begin{align*} -\frac{35 \, a^{3} \sin \left (d x + c\right )^{3} + 84 \, a^{3} \sin \left (d x + c\right )^{2} + 70 \, a^{3} \sin \left (d x + c\right ) + 20 \, a^{3}}{140 \, d \sin \left (d x + c\right )^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.04225, size = 228, normalized size = 3.12 \begin{align*} -\frac{84 \, a^{3} \cos \left (d x + c\right )^{2} - 104 \, a^{3} + 35 \,{\left (a^{3} \cos \left (d x + c\right )^{2} - 3 \, a^{3}\right )} \sin \left (d x + c\right )}{140 \,{\left (d \cos \left (d x + c\right )^{6} - 3 \, d \cos \left (d x + c\right )^{4} + 3 \, d \cos \left (d x + c\right )^{2} - d\right )} \sin \left (d x + c\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 = 1.27914, size = 76, normalized size = 1.04 \begin{align*} -\frac{35 \, a^{3} \sin \left (d x + c\right )^{3} + 84 \, a^{3} \sin \left (d x + c\right )^{2} + 70 \, a^{3} \sin \left (d x + c\right ) + 20 \, a^{3}}{140 \, d \sin \left (d x + c\right )^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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