Optimal. Leaf size=137 \[ \frac {a b \left (19 a^2+16 b^2\right ) \sin (c+d x)}{6 d}+\frac {b^2 \left (26 a^2+9 b^2\right ) \sin (c+d x) \cos (c+d x)}{24 d}+\frac {1}{8} x \left (8 a^4+24 a^2 b^2+3 b^4\right )+\frac {b \sin (c+d x) (a+b \cos (c+d x))^3}{4 d}+\frac {7 a b \sin (c+d x) (a+b \cos (c+d x))^2}{12 d} \]
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Rubi [A] time = 0.15, antiderivative size = 137, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 12, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {2656, 2753, 2734} \[ \frac {a b \left (19 a^2+16 b^2\right ) \sin (c+d x)}{6 d}+\frac {b^2 \left (26 a^2+9 b^2\right ) \sin (c+d x) \cos (c+d x)}{24 d}+\frac {1}{8} x \left (24 a^2 b^2+8 a^4+3 b^4\right )+\frac {b \sin (c+d x) (a+b \cos (c+d x))^3}{4 d}+\frac {7 a b \sin (c+d x) (a+b \cos (c+d x))^2}{12 d} \]
Antiderivative was successfully verified.
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Rule 2656
Rule 2734
Rule 2753
Rubi steps
\begin {align*} \int (a+b \cos (c+d x))^4 \, dx &=\frac {b (a+b \cos (c+d x))^3 \sin (c+d x)}{4 d}+\frac {1}{4} \int (a+b \cos (c+d x))^2 \left (4 a^2+3 b^2+7 a b \cos (c+d x)\right ) \, dx\\ &=\frac {7 a b (a+b \cos (c+d x))^2 \sin (c+d x)}{12 d}+\frac {b (a+b \cos (c+d x))^3 \sin (c+d x)}{4 d}+\frac {1}{12} \int (a+b \cos (c+d x)) \left (a \left (12 a^2+23 b^2\right )+b \left (26 a^2+9 b^2\right ) \cos (c+d x)\right ) \, dx\\ &=\frac {1}{8} \left (8 a^4+24 a^2 b^2+3 b^4\right ) x+\frac {a b \left (19 a^2+16 b^2\right ) \sin (c+d x)}{6 d}+\frac {b^2 \left (26 a^2+9 b^2\right ) \cos (c+d x) \sin (c+d x)}{24 d}+\frac {7 a b (a+b \cos (c+d x))^2 \sin (c+d x)}{12 d}+\frac {b (a+b \cos (c+d x))^3 \sin (c+d x)}{4 d}\\ \end {align*}
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Mathematica [A] time = 0.21, size = 104, normalized size = 0.76 \[ \frac {24 b^2 \left (6 a^2+b^2\right ) \sin (2 (c+d x))+96 a b \left (4 a^2+3 b^2\right ) \sin (c+d x)+12 \left (8 a^4+24 a^2 b^2+3 b^4\right ) (c+d x)+32 a b^3 \sin (3 (c+d x))+3 b^4 \sin (4 (c+d x))}{96 d} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.77, size = 96, normalized size = 0.70 \[ \frac {3 \, {\left (8 \, a^{4} + 24 \, a^{2} b^{2} + 3 \, b^{4}\right )} d x + {\left (6 \, b^{4} \cos \left (d x + c\right )^{3} + 32 \, a b^{3} \cos \left (d x + c\right )^{2} + 96 \, a^{3} b + 64 \, a b^{3} + 9 \, {\left (8 \, a^{2} b^{2} + b^{4}\right )} \cos \left (d x + c\right )\right )} \sin \left (d x + c\right )}{24 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.54, size = 107, normalized size = 0.78 \[ \frac {b^{4} \sin \left (4 \, d x + 4 \, c\right )}{32 \, d} + \frac {a b^{3} \sin \left (3 \, d x + 3 \, c\right )}{3 \, d} + \frac {1}{8} \, {\left (8 \, a^{4} + 24 \, a^{2} b^{2} + 3 \, b^{4}\right )} x + \frac {{\left (6 \, a^{2} b^{2} + b^{4}\right )} \sin \left (2 \, d x + 2 \, c\right )}{4 \, d} + \frac {{\left (4 \, a^{3} b + 3 \, a b^{3}\right )} \sin \left (d x + c\right )}{d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.04, size = 116, normalized size = 0.85 \[ \frac {b^{4} \left (\frac {\left (\cos ^{3}\left (d x +c \right )+\frac {3 \cos \left (d x +c \right )}{2}\right ) \sin \left (d x +c \right )}{4}+\frac {3 d x}{8}+\frac {3 c}{8}\right )+\frac {4 a \,b^{3} \left (2+\cos ^{2}\left (d x +c \right )\right ) \sin \left (d x +c \right )}{3}+6 a^{2} b^{2} \left (\frac {\cos \left (d x +c \right ) \sin \left (d x +c \right )}{2}+\frac {d x}{2}+\frac {c}{2}\right )+4 a^{3} b \sin \left (d x +c \right )+a^{4} \left (d x +c \right )}{d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.70, size = 111, normalized size = 0.81 \[ a^{4} x + \frac {3 \, {\left (2 \, d x + 2 \, c + \sin \left (2 \, d x + 2 \, c\right )\right )} a^{2} b^{2}}{2 \, d} - \frac {4 \, {\left (\sin \left (d x + c\right )^{3} - 3 \, \sin \left (d x + c\right )\right )} a b^{3}}{3 \, d} + \frac {{\left (12 \, d x + 12 \, c + \sin \left (4 \, d x + 4 \, c\right ) + 8 \, \sin \left (2 \, d x + 2 \, c\right )\right )} b^{4}}{32 \, d} + \frac {4 \, a^{3} b \sin \left (d x + c\right )}{d} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.66, size = 123, normalized size = 0.90 \[ a^4\,x+\frac {3\,b^4\,x}{8}+3\,a^2\,b^2\,x+\frac {b^4\,\sin \left (2\,c+2\,d\,x\right )}{4\,d}+\frac {b^4\,\sin \left (4\,c+4\,d\,x\right )}{32\,d}+\frac {a\,b^3\,\sin \left (3\,c+3\,d\,x\right )}{3\,d}+\frac {3\,a^2\,b^2\,\sin \left (2\,c+2\,d\,x\right )}{2\,d}+\frac {3\,a\,b^3\,\sin \left (c+d\,x\right )}{d}+\frac {4\,a^3\,b\,\sin \left (c+d\,x\right )}{d} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 1.11, size = 240, normalized size = 1.75 \[ \begin {cases} a^{4} x + \frac {4 a^{3} b \sin {\left (c + d x \right )}}{d} + 3 a^{2} b^{2} x \sin ^{2}{\left (c + d x \right )} + 3 a^{2} b^{2} x \cos ^{2}{\left (c + d x \right )} + \frac {3 a^{2} b^{2} \sin {\left (c + d x \right )} \cos {\left (c + d x \right )}}{d} + \frac {8 a b^{3} \sin ^{3}{\left (c + d x \right )}}{3 d} + \frac {4 a b^{3} \sin {\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{d} + \frac {3 b^{4} x \sin ^{4}{\left (c + d x \right )}}{8} + \frac {3 b^{4} x \sin ^{2}{\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{4} + \frac {3 b^{4} x \cos ^{4}{\left (c + d x \right )}}{8} + \frac {3 b^{4} \sin ^{3}{\left (c + d x \right )} \cos {\left (c + d x \right )}}{8 d} + \frac {5 b^{4} \sin {\left (c + d x \right )} \cos ^{3}{\left (c + d x \right )}}{8 d} & \text {for}\: d \neq 0 \\x \left (a + b \cos {\relax (c )}\right )^{4} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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