Optimal. Leaf size=151 \[ \frac{8 \sin (c+d x)}{15 a d \left (a^2+b^2\right )^2 (a \cos (c+d x)+b \sin (c+d x))}-\frac{4 (b \cos (c+d x)-a \sin (c+d x))}{15 d \left (a^2+b^2\right )^2 (a \cos (c+d x)+b \sin (c+d x))^3}-\frac{b \cos (c+d x)-a \sin (c+d x)}{5 d \left (a^2+b^2\right ) (a \cos (c+d x)+b \sin (c+d x))^5} \]
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Rubi [A] time = 0.0693007, antiderivative size = 151, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.105, Rules used = {3076, 3075} \[ \frac{8 \sin (c+d x)}{15 a d \left (a^2+b^2\right )^2 (a \cos (c+d x)+b \sin (c+d x))}-\frac{4 (b \cos (c+d x)-a \sin (c+d x))}{15 d \left (a^2+b^2\right )^2 (a \cos (c+d x)+b \sin (c+d x))^3}-\frac{b \cos (c+d x)-a \sin (c+d x)}{5 d \left (a^2+b^2\right ) (a \cos (c+d x)+b \sin (c+d x))^5} \]
Antiderivative was successfully verified.
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Rule 3076
Rule 3075
Rubi steps
\begin{align*} \int \frac{1}{(a \cos (c+d x)+b \sin (c+d x))^6} \, dx &=-\frac{b \cos (c+d x)-a \sin (c+d x)}{5 \left (a^2+b^2\right ) d (a \cos (c+d x)+b \sin (c+d x))^5}+\frac{4 \int \frac{1}{(a \cos (c+d x)+b \sin (c+d x))^4} \, dx}{5 \left (a^2+b^2\right )}\\ &=-\frac{b \cos (c+d x)-a \sin (c+d x)}{5 \left (a^2+b^2\right ) d (a \cos (c+d x)+b \sin (c+d x))^5}-\frac{4 (b \cos (c+d x)-a \sin (c+d x))}{15 \left (a^2+b^2\right )^2 d (a \cos (c+d x)+b \sin (c+d x))^3}+\frac{8 \int \frac{1}{(a \cos (c+d x)+b \sin (c+d x))^2} \, dx}{15 \left (a^2+b^2\right )^2}\\ &=-\frac{b \cos (c+d x)-a \sin (c+d x)}{5 \left (a^2+b^2\right ) d (a \cos (c+d x)+b \sin (c+d x))^5}-\frac{4 (b \cos (c+d x)-a \sin (c+d x))}{15 \left (a^2+b^2\right )^2 d (a \cos (c+d x)+b \sin (c+d x))^3}+\frac{8 \sin (c+d x)}{15 a \left (a^2+b^2\right )^2 d (a \cos (c+d x)+b \sin (c+d x))}\\ \end{align*}
Mathematica [A] time = 0.531786, size = 182, normalized size = 1.21 \[ \frac{20 a^2 b^2 \sin (c+d x)-6 a^2 b^2 \sin (5 (c+d x))-10 a b \left (a^2+b^2\right ) \cos (3 (c+d x))+\left (4 a b^3-4 a^3 b\right ) \cos (5 (c+d x))+10 a^4 \sin (c+d x)+5 a^4 \sin (3 (c+d x))+a^4 \sin (5 (c+d x))+10 b^4 \sin (c+d x)-5 b^4 \sin (3 (c+d x))+b^4 \sin (5 (c+d x))}{30 a d \left (a^2+b^2\right )^2 (a \cos (c+d x)+b \sin (c+d x))^5} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.225, size = 125, normalized size = 0.8 \begin{align*}{\frac{1}{d} \left ({\frac{a \left ({a}^{2}+{b}^{2} \right ) }{{b}^{5} \left ( a+b\tan \left ( dx+c \right ) \right ) ^{4}}}-{\frac{{a}^{4}+2\,{a}^{2}{b}^{2}+{b}^{4}}{5\,{b}^{5} \left ( a+b\tan \left ( dx+c \right ) \right ) ^{5}}}-{\frac{1}{{b}^{5} \left ( a+b\tan \left ( dx+c \right ) \right ) }}-{\frac{6\,{a}^{2}+2\,{b}^{2}}{3\,{b}^{5} \left ( a+b\tan \left ( dx+c \right ) \right ) ^{3}}}+2\,{\frac{a}{{b}^{5} \left ( a+b\tan \left ( dx+c \right ) \right ) ^{2}}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.04956, size = 235, normalized size = 1.56 \begin{align*} -\frac{15 \, b^{4} \tan \left (d x + c\right )^{4} + 30 \, a b^{3} \tan \left (d x + c\right )^{3} + 3 \, a^{4} + a^{2} b^{2} + 3 \, b^{4} + 10 \,{\left (3 \, a^{2} b^{2} + b^{4}\right )} \tan \left (d x + c\right )^{2} + 5 \,{\left (3 \, a^{3} b + a b^{3}\right )} \tan \left (d x + c\right )}{15 \,{\left (b^{10} \tan \left (d x + c\right )^{5} + 5 \, a b^{9} \tan \left (d x + c\right )^{4} + 10 \, a^{2} b^{8} \tan \left (d x + c\right )^{3} + 10 \, a^{3} b^{7} \tan \left (d x + c\right )^{2} + 5 \, a^{4} b^{6} \tan \left (d x + c\right ) + a^{5} b^{5}\right )} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.77556, size = 984, normalized size = 6.52 \begin{align*} -\frac{8 \,{\left (5 \, a^{4} b - 10 \, a^{2} b^{3} + b^{5}\right )} \cos \left (d x + c\right )^{5} - 20 \,{\left (a^{4} b - 6 \, a^{2} b^{3} + b^{5}\right )} \cos \left (d x + c\right )^{3} - 5 \,{\left (a^{4} b + 6 \, a^{2} b^{3} - 3 \, b^{5}\right )} \cos \left (d x + c\right ) -{\left (3 \, a^{5} + 10 \, a^{3} b^{2} + 15 \, a b^{4} + 8 \,{\left (a^{5} - 10 \, a^{3} b^{2} + 5 \, a b^{4}\right )} \cos \left (d x + c\right )^{4} + 4 \,{\left (a^{5} + 10 \, a^{3} b^{2} - 15 \, a b^{4}\right )} \cos \left (d x + c\right )^{2}\right )} \sin \left (d x + c\right )}{15 \,{\left ({\left (a^{11} - 7 \, a^{9} b^{2} - 22 \, a^{7} b^{4} - 14 \, a^{5} b^{6} + 5 \, a^{3} b^{8} + 5 \, a b^{10}\right )} d \cos \left (d x + c\right )^{5} + 10 \,{\left (a^{9} b^{2} + 2 \, a^{7} b^{4} - 2 \, a^{3} b^{8} - a b^{10}\right )} d \cos \left (d x + c\right )^{3} + 5 \,{\left (a^{7} b^{4} + 3 \, a^{5} b^{6} + 3 \, a^{3} b^{8} + a b^{10}\right )} d \cos \left (d x + c\right ) +{\left ({\left (5 \, a^{10} b + 5 \, a^{8} b^{3} - 14 \, a^{6} b^{5} - 22 \, a^{4} b^{7} - 7 \, a^{2} b^{9} + b^{11}\right )} d \cos \left (d x + c\right )^{4} + 2 \,{\left (5 \, a^{8} b^{3} + 14 \, a^{6} b^{5} + 12 \, a^{4} b^{7} + 2 \, a^{2} b^{9} - b^{11}\right )} d \cos \left (d x + c\right )^{2} +{\left (a^{6} b^{5} + 3 \, a^{4} b^{7} + 3 \, a^{2} b^{9} + b^{11}\right )} d\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 = 1.12876, size = 159, normalized size = 1.05 \begin{align*} -\frac{15 \, b^{4} \tan \left (d x + c\right )^{4} + 30 \, a b^{3} \tan \left (d x + c\right )^{3} + 30 \, a^{2} b^{2} \tan \left (d x + c\right )^{2} + 10 \, b^{4} \tan \left (d x + c\right )^{2} + 15 \, a^{3} b \tan \left (d x + c\right ) + 5 \, a b^{3} \tan \left (d x + c\right ) + 3 \, a^{4} + a^{2} b^{2} + 3 \, b^{4}}{15 \,{\left (b \tan \left (d x + c\right ) + a\right )}^{5} b^{5} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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