Integrand size = 21, antiderivative size = 89 \[ \int \sin ^4(c+d x) \left (a+b \sin ^2(c+d x)\right ) \, dx=\frac {1}{16} (6 a+5 b) x-\frac {(6 a+5 b) \cos (c+d x) \sin (c+d x)}{16 d}-\frac {(6 a+5 b) \cos (c+d x) \sin ^3(c+d x)}{24 d}-\frac {b \cos (c+d x) \sin ^5(c+d x)}{6 d} \]
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Time = 0.04 (sec) , antiderivative size = 89, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {3093, 2715, 8} \[ \int \sin ^4(c+d x) \left (a+b \sin ^2(c+d x)\right ) \, dx=-\frac {(6 a+5 b) \sin ^3(c+d x) \cos (c+d x)}{24 d}-\frac {(6 a+5 b) \sin (c+d x) \cos (c+d x)}{16 d}+\frac {1}{16} x (6 a+5 b)-\frac {b \sin ^5(c+d x) \cos (c+d x)}{6 d} \]
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Rule 8
Rule 2715
Rule 3093
Rubi steps \begin{align*} \text {integral}& = -\frac {b \cos (c+d x) \sin ^5(c+d x)}{6 d}+\frac {1}{6} (6 a+5 b) \int \sin ^4(c+d x) \, dx \\ & = -\frac {(6 a+5 b) \cos (c+d x) \sin ^3(c+d x)}{24 d}-\frac {b \cos (c+d x) \sin ^5(c+d x)}{6 d}+\frac {1}{8} (6 a+5 b) \int \sin ^2(c+d x) \, dx \\ & = -\frac {(6 a+5 b) \cos (c+d x) \sin (c+d x)}{16 d}-\frac {(6 a+5 b) \cos (c+d x) \sin ^3(c+d x)}{24 d}-\frac {b \cos (c+d x) \sin ^5(c+d x)}{6 d}+\frac {1}{16} (6 a+5 b) \int 1 \, dx \\ & = \frac {1}{16} (6 a+5 b) x-\frac {(6 a+5 b) \cos (c+d x) \sin (c+d x)}{16 d}-\frac {(6 a+5 b) \cos (c+d x) \sin ^3(c+d x)}{24 d}-\frac {b \cos (c+d x) \sin ^5(c+d x)}{6 d} \\ \end{align*}
Time = 0.12 (sec) , antiderivative size = 70, normalized size of antiderivative = 0.79 \[ \int \sin ^4(c+d x) \left (a+b \sin ^2(c+d x)\right ) \, dx=\frac {72 a c+60 b c+72 a d x+60 b d x-3 (16 a+15 b) \sin (2 (c+d x))+(6 a+9 b) \sin (4 (c+d x))-b \sin (6 (c+d x))}{192 d} \]
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Time = 1.26 (sec) , antiderivative size = 62, normalized size of antiderivative = 0.70
method | result | size |
parallelrisch | \(\frac {\left (-48 a -45 b \right ) \sin \left (2 d x +2 c \right )+\left (6 a +9 b \right ) \sin \left (4 d x +4 c \right )-b \sin \left (6 d x +6 c \right )+72 d \left (a +\frac {5 b}{6}\right ) x}{192 d}\) | \(62\) |
risch | \(\frac {3 a x}{8}+\frac {5 b x}{16}-\frac {b \sin \left (6 d x +6 c \right )}{192 d}+\frac {a \sin \left (4 d x +4 c \right )}{32 d}+\frac {3 b \sin \left (4 d x +4 c \right )}{64 d}-\frac {\sin \left (2 d x +2 c \right ) a}{4 d}-\frac {15 \sin \left (2 d x +2 c \right ) b}{64 d}\) | \(85\) |
derivativedivides | \(\frac {b \left (-\frac {\left (\sin ^{5}\left (d x +c \right )+\frac {5 \left (\sin ^{3}\left (d x +c \right )\right )}{4}+\frac {15 \sin \left (d x +c \right )}{8}\right ) \cos \left (d x +c \right )}{6}+\frac {5 d x}{16}+\frac {5 c}{16}\right )+a \left (-\frac {\left (\sin ^{3}\left (d x +c \right )+\frac {3 \sin \left (d x +c \right )}{2}\right ) \cos \left (d x +c \right )}{4}+\frac {3 d x}{8}+\frac {3 c}{8}\right )}{d}\) | \(86\) |
default | \(\frac {b \left (-\frac {\left (\sin ^{5}\left (d x +c \right )+\frac {5 \left (\sin ^{3}\left (d x +c \right )\right )}{4}+\frac {15 \sin \left (d x +c \right )}{8}\right ) \cos \left (d x +c \right )}{6}+\frac {5 d x}{16}+\frac {5 c}{16}\right )+a \left (-\frac {\left (\sin ^{3}\left (d x +c \right )+\frac {3 \sin \left (d x +c \right )}{2}\right ) \cos \left (d x +c \right )}{4}+\frac {3 d x}{8}+\frac {3 c}{8}\right )}{d}\) | \(86\) |
parts | \(\frac {a \left (-\frac {\left (\sin ^{3}\left (d x +c \right )+\frac {3 \sin \left (d x +c \right )}{2}\right ) \cos \left (d x +c \right )}{4}+\frac {3 d x}{8}+\frac {3 c}{8}\right )}{d}+\frac {b \left (-\frac {\left (\sin ^{5}\left (d x +c \right )+\frac {5 \left (\sin ^{3}\left (d x +c \right )\right )}{4}+\frac {15 \sin \left (d x +c \right )}{8}\right ) \cos \left (d x +c \right )}{6}+\frac {5 d x}{16}+\frac {5 c}{16}\right )}{d}\) | \(88\) |
norman | \(\frac {\left (\frac {3 a}{8}+\frac {5 b}{16}\right ) x +\left (\frac {3 a}{8}+\frac {5 b}{16}\right ) x \left (\tan ^{12}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+\left (\frac {9 a}{4}+\frac {15 b}{8}\right ) x \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+\left (\frac {9 a}{4}+\frac {15 b}{8}\right ) x \left (\tan ^{10}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+\left (\frac {15 a}{2}+\frac {25 b}{4}\right ) x \left (\tan ^{6}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+\left (\frac {45 a}{8}+\frac {75 b}{16}\right ) x \left (\tan ^{4}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+\left (\frac {45 a}{8}+\frac {75 b}{16}\right ) x \left (\tan ^{8}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )-\frac {\left (6 a +5 b \right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{8 d}-\frac {17 \left (6 a +5 b \right ) \left (\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{24 d}+\frac {17 \left (6 a +5 b \right ) \left (\tan ^{9}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{24 d}+\frac {\left (6 a +5 b \right ) \left (\tan ^{11}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{8 d}-\frac {\left (14 a +33 b \right ) \left (\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{4 d}+\frac {\left (14 a +33 b \right ) \left (\tan ^{7}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{4 d}}{\left (1+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{6}}\) | \(283\) |
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Time = 0.26 (sec) , antiderivative size = 69, normalized size of antiderivative = 0.78 \[ \int \sin ^4(c+d x) \left (a+b \sin ^2(c+d x)\right ) \, dx=\frac {3 \, {\left (6 \, a + 5 \, b\right )} d x - {\left (8 \, b \cos \left (d x + c\right )^{5} - 2 \, {\left (6 \, a + 13 \, b\right )} \cos \left (d x + c\right )^{3} + 3 \, {\left (10 \, a + 11 \, b\right )} \cos \left (d x + c\right )\right )} \sin \left (d x + c\right )}{48 \, d} \]
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Leaf count of result is larger than twice the leaf count of optimal. 258 vs. \(2 (82) = 164\).
Time = 0.33 (sec) , antiderivative size = 258, normalized size of antiderivative = 2.90 \[ \int \sin ^4(c+d x) \left (a+b \sin ^2(c+d x)\right ) \, dx=\begin {cases} \frac {3 a x \sin ^{4}{\left (c + d x \right )}}{8} + \frac {3 a x \sin ^{2}{\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{4} + \frac {3 a x \cos ^{4}{\left (c + d x \right )}}{8} - \frac {5 a \sin ^{3}{\left (c + d x \right )} \cos {\left (c + d x \right )}}{8 d} - \frac {3 a \sin {\left (c + d x \right )} \cos ^{3}{\left (c + d x \right )}}{8 d} + \frac {5 b x \sin ^{6}{\left (c + d x \right )}}{16} + \frac {15 b x \sin ^{4}{\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{16} + \frac {15 b x \sin ^{2}{\left (c + d x \right )} \cos ^{4}{\left (c + d x \right )}}{16} + \frac {5 b x \cos ^{6}{\left (c + d x \right )}}{16} - \frac {11 b \sin ^{5}{\left (c + d x \right )} \cos {\left (c + d x \right )}}{16 d} - \frac {5 b \sin ^{3}{\left (c + d x \right )} \cos ^{3}{\left (c + d x \right )}}{6 d} - \frac {5 b \sin {\left (c + d x \right )} \cos ^{5}{\left (c + d x \right )}}{16 d} & \text {for}\: d \neq 0 \\x \left (a + b \sin ^{2}{\left (c \right )}\right ) \sin ^{4}{\left (c \right )} & \text {otherwise} \end {cases} \]
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Time = 0.36 (sec) , antiderivative size = 104, normalized size of antiderivative = 1.17 \[ \int \sin ^4(c+d x) \left (a+b \sin ^2(c+d x)\right ) \, dx=\frac {3 \, {\left (d x + c\right )} {\left (6 \, a + 5 \, b\right )} - \frac {3 \, {\left (10 \, a + 11 \, b\right )} \tan \left (d x + c\right )^{5} + 8 \, {\left (6 \, a + 5 \, b\right )} \tan \left (d x + c\right )^{3} + 3 \, {\left (6 \, a + 5 \, b\right )} \tan \left (d x + c\right )}{\tan \left (d x + c\right )^{6} + 3 \, \tan \left (d x + c\right )^{4} + 3 \, \tan \left (d x + c\right )^{2} + 1}}{48 \, d} \]
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Time = 0.30 (sec) , antiderivative size = 68, normalized size of antiderivative = 0.76 \[ \int \sin ^4(c+d x) \left (a+b \sin ^2(c+d x)\right ) \, dx=\frac {1}{16} \, {\left (6 \, a + 5 \, b\right )} x - \frac {b \sin \left (6 \, d x + 6 \, c\right )}{192 \, d} + \frac {{\left (2 \, a + 3 \, b\right )} \sin \left (4 \, d x + 4 \, c\right )}{64 \, d} - \frac {{\left (16 \, a + 15 \, b\right )} \sin \left (2 \, d x + 2 \, c\right )}{64 \, d} \]
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Time = 14.22 (sec) , antiderivative size = 92, normalized size of antiderivative = 1.03 \[ \int \sin ^4(c+d x) \left (a+b \sin ^2(c+d x)\right ) \, dx=x\,\left (\frac {3\,a}{8}+\frac {5\,b}{16}\right )-\frac {\left (\frac {5\,a}{8}+\frac {11\,b}{16}\right )\,{\mathrm {tan}\left (c+d\,x\right )}^5+\left (a+\frac {5\,b}{6}\right )\,{\mathrm {tan}\left (c+d\,x\right )}^3+\left (\frac {3\,a}{8}+\frac {5\,b}{16}\right )\,\mathrm {tan}\left (c+d\,x\right )}{d\,\left ({\mathrm {tan}\left (c+d\,x\right )}^6+3\,{\mathrm {tan}\left (c+d\,x\right )}^4+3\,{\mathrm {tan}\left (c+d\,x\right )}^2+1\right )} \]
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