Optimal. Leaf size=97 \[ -\frac{2 (a \sin (c+d x)+a)^{9/2}}{9 a^7 d}+\frac{12 (a \sin (c+d x)+a)^{7/2}}{7 a^6 d}-\frac{24 (a \sin (c+d x)+a)^{5/2}}{5 a^5 d}+\frac{16 (a \sin (c+d x)+a)^{3/2}}{3 a^4 d} \]
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Rubi [A] time = 0.0831496, antiderivative size = 97, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.087, Rules used = {2667, 43} \[ -\frac{2 (a \sin (c+d x)+a)^{9/2}}{9 a^7 d}+\frac{12 (a \sin (c+d x)+a)^{7/2}}{7 a^6 d}-\frac{24 (a \sin (c+d x)+a)^{5/2}}{5 a^5 d}+\frac{16 (a \sin (c+d x)+a)^{3/2}}{3 a^4 d} \]
Antiderivative was successfully verified.
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Rule 2667
Rule 43
Rubi steps
\begin{align*} \int \frac{\cos ^7(c+d x)}{(a+a \sin (c+d x))^{5/2}} \, dx &=\frac{\operatorname{Subst}\left (\int (a-x)^3 \sqrt{a+x} \, dx,x,a \sin (c+d x)\right )}{a^7 d}\\ &=\frac{\operatorname{Subst}\left (\int \left (8 a^3 \sqrt{a+x}-12 a^2 (a+x)^{3/2}+6 a (a+x)^{5/2}-(a+x)^{7/2}\right ) \, dx,x,a \sin (c+d x)\right )}{a^7 d}\\ &=\frac{16 (a+a \sin (c+d x))^{3/2}}{3 a^4 d}-\frac{24 (a+a \sin (c+d x))^{5/2}}{5 a^5 d}+\frac{12 (a+a \sin (c+d x))^{7/2}}{7 a^6 d}-\frac{2 (a+a \sin (c+d x))^{9/2}}{9 a^7 d}\\ \end{align*}
Mathematica [A] time = 0.174714, size = 54, normalized size = 0.56 \[ -\frac{2 \left (35 \sin ^3(c+d x)-165 \sin ^2(c+d x)+321 \sin (c+d x)-319\right ) (a (\sin (c+d x)+1))^{3/2}}{315 a^4 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.161, size = 57, normalized size = 0.6 \begin{align*}{\frac{70\, \left ( \cos \left ( dx+c \right ) \right ) ^{2}\sin \left ( dx+c \right ) -330\, \left ( \cos \left ( dx+c \right ) \right ) ^{2}-712\,\sin \left ( dx+c \right ) +968}{315\,{a}^{4}d} \left ( a+a\sin \left ( dx+c \right ) \right ) ^{{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.936901, size = 97, normalized size = 1. \begin{align*} -\frac{2 \,{\left (35 \,{\left (a \sin \left (d x + c\right ) + a\right )}^{\frac{9}{2}} - 270 \,{\left (a \sin \left (d x + c\right ) + a\right )}^{\frac{7}{2}} a + 756 \,{\left (a \sin \left (d x + c\right ) + a\right )}^{\frac{5}{2}} a^{2} - 840 \,{\left (a \sin \left (d x + c\right ) + a\right )}^{\frac{3}{2}} a^{3}\right )}}{315 \, a^{7} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.2687, size = 176, normalized size = 1.81 \begin{align*} -\frac{2 \,{\left (35 \, \cos \left (d x + c\right )^{4} - 226 \, \cos \left (d x + c\right )^{2} + 2 \,{\left (65 \, \cos \left (d x + c\right )^{2} - 64\right )} \sin \left (d x + c\right ) - 128\right )} \sqrt{a \sin \left (d x + c\right ) + a}}{315 \, a^{3} d} \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 = 1.24723, size = 97, normalized size = 1. \begin{align*} -\frac{2 \,{\left (35 \,{\left (a \sin \left (d x + c\right ) + a\right )}^{\frac{9}{2}} - 270 \,{\left (a \sin \left (d x + c\right ) + a\right )}^{\frac{7}{2}} a + 756 \,{\left (a \sin \left (d x + c\right ) + a\right )}^{\frac{5}{2}} a^{2} - 840 \,{\left (a \sin \left (d x + c\right ) + a\right )}^{\frac{3}{2}} a^{3}\right )}}{315 \, a^{7} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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