Optimal. Leaf size=184 \[ -\frac{\left (a^2-b^2\right ) \sin ^3(c+d x)}{b^4 d}+\frac{a \left (2 a^2-3 b^2\right ) \sin ^2(c+d x)}{b^5 d}-\frac{\left (-9 a^2 b^2+5 a^4+3 b^4\right ) \sin (c+d x)}{b^6 d}+\frac{\left (a^2-b^2\right )^3}{b^7 d (a+b \sin (c+d x))}+\frac{6 a \left (a^2-b^2\right )^2 \log (a+b \sin (c+d x))}{b^7 d}+\frac{a \sin ^4(c+d x)}{2 b^3 d}-\frac{\sin ^5(c+d x)}{5 b^2 d} \]
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Rubi [A] time = 0.172894, antiderivative size = 184, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.095, Rules used = {2668, 697} \[ -\frac{\left (a^2-b^2\right ) \sin ^3(c+d x)}{b^4 d}+\frac{a \left (2 a^2-3 b^2\right ) \sin ^2(c+d x)}{b^5 d}-\frac{\left (-9 a^2 b^2+5 a^4+3 b^4\right ) \sin (c+d x)}{b^6 d}+\frac{\left (a^2-b^2\right )^3}{b^7 d (a+b \sin (c+d x))}+\frac{6 a \left (a^2-b^2\right )^2 \log (a+b \sin (c+d x))}{b^7 d}+\frac{a \sin ^4(c+d x)}{2 b^3 d}-\frac{\sin ^5(c+d x)}{5 b^2 d} \]
Antiderivative was successfully verified.
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Rule 2668
Rule 697
Rubi steps
\begin{align*} \int \frac{\cos ^7(c+d x)}{(a+b \sin (c+d x))^2} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{\left (b^2-x^2\right )^3}{(a+x)^2} \, dx,x,b \sin (c+d x)\right )}{b^7 d}\\ &=\frac{\operatorname{Subst}\left (\int \left (-5 a^4 \left (1+\frac{3 b^2 \left (-3 a^2+b^2\right )}{5 a^4}\right )+2 a \left (2 a^2-3 b^2\right ) x-3 \left (a^2-b^2\right ) x^2+2 a x^3-x^4-\frac{\left (a^2-b^2\right )^3}{(a+x)^2}+\frac{6 a \left (a^2-b^2\right )^2}{a+x}\right ) \, dx,x,b \sin (c+d x)\right )}{b^7 d}\\ &=\frac{6 a \left (a^2-b^2\right )^2 \log (a+b \sin (c+d x))}{b^7 d}-\frac{\left (5 a^4-9 a^2 b^2+3 b^4\right ) \sin (c+d x)}{b^6 d}+\frac{a \left (2 a^2-3 b^2\right ) \sin ^2(c+d x)}{b^5 d}-\frac{\left (a^2-b^2\right ) \sin ^3(c+d x)}{b^4 d}+\frac{a \sin ^4(c+d x)}{2 b^3 d}-\frac{\sin ^5(c+d x)}{5 b^2 d}+\frac{\left (a^2-b^2\right )^3}{b^7 d (a+b \sin (c+d x))}\\ \end{align*}
Mathematica [A] time = 0.517787, size = 235, normalized size = 1.28 \[ \frac{-4 a^2 b^4 \sin ^4(c+d x)+2 a b^3 \left (5 a^2-7 b^2\right ) \sin ^3(c+d x)-2 b^2 \left (-29 a^2 b^2+15 a^4+8 b^4\right ) \sin ^2(c+d x)+4 \left (a^2-b^2\right )^2 \left (15 a^2 \log (a+b \sin (c+d x))+4 a^2-4 b^2\right )+4 a b \sin (c+d x) \left (15 \left (a^2-b^2\right )^2 \log (a+b \sin (c+d x))+18 a^2 b^2-11 a^4-4 b^4\right )+b^4 \cos ^4(c+d x) \left (-a^2+3 a b \sin (c+d x)+4 b^2\right )+2 b^6 \cos ^6(c+d x)}{10 b^7 d (a+b \sin (c+d x))} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.076, size = 305, normalized size = 1.7 \begin{align*} -{\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{5}}{5\,{b}^{2}d}}+{\frac{a \left ( \sin \left ( dx+c \right ) \right ) ^{4}}{2\,{b}^{3}d}}-{\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{3}{a}^{2}}{d{b}^{4}}}+{\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{3}}{{b}^{2}d}}+2\,{\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{2}{a}^{3}}{d{b}^{5}}}-3\,{\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{2}a}{{b}^{3}d}}-5\,{\frac{{a}^{4}\sin \left ( dx+c \right ) }{d{b}^{6}}}+9\,{\frac{{a}^{2}\sin \left ( dx+c \right ) }{d{b}^{4}}}-3\,{\frac{\sin \left ( dx+c \right ) }{{b}^{2}d}}+6\,{\frac{{a}^{5}\ln \left ( a+b\sin \left ( dx+c \right ) \right ) }{d{b}^{7}}}-12\,{\frac{{a}^{3}\ln \left ( a+b\sin \left ( dx+c \right ) \right ) }{d{b}^{5}}}+6\,{\frac{a\ln \left ( a+b\sin \left ( dx+c \right ) \right ) }{{b}^{3}d}}+{\frac{{a}^{6}}{d{b}^{7} \left ( a+b\sin \left ( dx+c \right ) \right ) }}-3\,{\frac{{a}^{4}}{d{b}^{5} \left ( a+b\sin \left ( dx+c \right ) \right ) }}+3\,{\frac{{a}^{2}}{{b}^{3}d \left ( a+b\sin \left ( dx+c \right ) \right ) }}-{\frac{1}{bd \left ( a+b\sin \left ( dx+c \right ) \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.955161, size = 257, normalized size = 1.4 \begin{align*} \frac{\frac{10 \,{\left (a^{6} - 3 \, a^{4} b^{2} + 3 \, a^{2} b^{4} - b^{6}\right )}}{b^{8} \sin \left (d x + c\right ) + a b^{7}} - \frac{2 \, b^{4} \sin \left (d x + c\right )^{5} - 5 \, a b^{3} \sin \left (d x + c\right )^{4} + 10 \,{\left (a^{2} b^{2} - b^{4}\right )} \sin \left (d x + c\right )^{3} - 10 \,{\left (2 \, a^{3} b - 3 \, a b^{3}\right )} \sin \left (d x + c\right )^{2} + 10 \,{\left (5 \, a^{4} - 9 \, a^{2} b^{2} + 3 \, b^{4}\right )} \sin \left (d x + c\right )}{b^{6}} + \frac{60 \,{\left (a^{5} - 2 \, a^{3} b^{2} + a b^{4}\right )} \log \left (b \sin \left (d x + c\right ) + a\right )}{b^{7}}}{10 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 3.24837, size = 571, normalized size = 3.1 \begin{align*} \frac{16 \, b^{6} \cos \left (d x + c\right )^{6} + 80 \, a^{6} - 560 \, a^{4} b^{2} + 785 \, a^{2} b^{4} - 256 \, b^{6} - 8 \,{\left (5 \, a^{2} b^{4} - 4 \, b^{6}\right )} \cos \left (d x + c\right )^{4} + 16 \,{\left (15 \, a^{4} b^{2} - 25 \, a^{2} b^{4} + 8 \, b^{6}\right )} \cos \left (d x + c\right )^{2} + 480 \,{\left (a^{6} - 2 \, a^{4} b^{2} + a^{2} b^{4} +{\left (a^{5} b - 2 \, a^{3} b^{3} + a b^{5}\right )} \sin \left (d x + c\right )\right )} \log \left (b \sin \left (d x + c\right ) + a\right ) +{\left (24 \, a b^{5} \cos \left (d x + c\right )^{4} - 400 \, a^{5} b + 720 \, a^{3} b^{3} - 271 \, a b^{5} - 16 \,{\left (5 \, a^{3} b^{3} - 7 \, a b^{5}\right )} \cos \left (d x + c\right )^{2}\right )} \sin \left (d x + c\right )}{80 \,{\left (b^{8} d \sin \left (d x + c\right ) + a b^{7} d\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 = 1.11342, size = 339, normalized size = 1.84 \begin{align*} \frac{\frac{60 \,{\left (a^{5} - 2 \, a^{3} b^{2} + a b^{4}\right )} \log \left ({\left | b \sin \left (d x + c\right ) + a \right |}\right )}{b^{7}} - \frac{10 \,{\left (6 \, a^{5} b \sin \left (d x + c\right ) - 12 \, a^{3} b^{3} \sin \left (d x + c\right ) + 6 \, a b^{5} \sin \left (d x + c\right ) + 5 \, a^{6} - 9 \, a^{4} b^{2} + 3 \, a^{2} b^{4} + b^{6}\right )}}{{\left (b \sin \left (d x + c\right ) + a\right )} b^{7}} - \frac{2 \, b^{8} \sin \left (d x + c\right )^{5} - 5 \, a b^{7} \sin \left (d x + c\right )^{4} + 10 \, a^{2} b^{6} \sin \left (d x + c\right )^{3} - 10 \, b^{8} \sin \left (d x + c\right )^{3} - 20 \, a^{3} b^{5} \sin \left (d x + c\right )^{2} + 30 \, a b^{7} \sin \left (d x + c\right )^{2} + 50 \, a^{4} b^{4} \sin \left (d x + c\right ) - 90 \, a^{2} b^{6} \sin \left (d x + c\right ) + 30 \, b^{8} \sin \left (d x + c\right )}{b^{10}}}{10 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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