Optimal. Leaf size=22 \[ -\frac {1}{7 a d (a \sin (c+d x)+a)^7} \]
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Rubi [A] time = 0.03, antiderivative size = 22, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {2667, 32} \[ -\frac {1}{7 a d (a \sin (c+d x)+a)^7} \]
Antiderivative was successfully verified.
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Rule 32
Rule 2667
Rubi steps
\begin {align*} \int \frac {\cos (c+d x)}{(a+a \sin (c+d x))^8} \, dx &=\frac {\operatorname {Subst}\left (\int \frac {1}{(a+x)^8} \, dx,x,a \sin (c+d x)\right )}{a d}\\ &=-\frac {1}{7 a d (a+a \sin (c+d x))^7}\\ \end {align*}
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Mathematica [A] time = 0.23, size = 33, normalized size = 1.50 \[ -\frac {1}{7 a^8 d \left (\sin \left (\frac {1}{2} (c+d x)\right )+\cos \left (\frac {1}{2} (c+d x)\right )\right )^{14}} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.58, size = 108, normalized size = 4.91 \[ \frac {1}{7 \, {\left (7 \, a^{8} d \cos \left (d x + c\right )^{6} - 56 \, a^{8} d \cos \left (d x + c\right )^{4} + 112 \, a^{8} d \cos \left (d x + c\right )^{2} - 64 \, a^{8} d + {\left (a^{8} d \cos \left (d x + c\right )^{6} - 24 \, a^{8} d \cos \left (d x + c\right )^{4} + 80 \, a^{8} d \cos \left (d x + c\right )^{2} - 64 \, a^{8} d\right )} \sin \left (d x + c\right )\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.49, size = 20, normalized size = 0.91 \[ -\frac {1}{7 \, {\left (a \sin \left (d x + c\right ) + a\right )}^{7} a d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.10, size = 21, normalized size = 0.95 \[ -\frac {1}{7 a d \left (a +a \sin \left (d x +c \right )\right )^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.31, size = 20, normalized size = 0.91 \[ -\frac {1}{7 \, {\left (a \sin \left (d x + c\right ) + a\right )}^{7} a d} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 4.67, size = 18, normalized size = 0.82 \[ -\frac {1}{7\,a^8\,d\,{\left (\sin \left (c+d\,x\right )+1\right )}^7} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 42.27, size = 128, normalized size = 5.82 \[ \begin {cases} - \frac {1}{7 a^{8} d \sin ^{7}{\left (c + d x \right )} + 49 a^{8} d \sin ^{6}{\left (c + d x \right )} + 147 a^{8} d \sin ^{5}{\left (c + d x \right )} + 245 a^{8} d \sin ^{4}{\left (c + d x \right )} + 245 a^{8} d \sin ^{3}{\left (c + d x \right )} + 147 a^{8} d \sin ^{2}{\left (c + d x \right )} + 49 a^{8} d \sin {\left (c + d x \right )} + 7 a^{8} d} & \text {for}\: d \neq 0 \\\frac {x \cos {\relax (c )}}{\left (a \sin {\relax (c )} + a\right )^{8}} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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