Integrand size = 18, antiderivative size = 203 \[ \int (c+d x)^{3/2} \sin ^2(a+b x) \, dx=-\frac {3 d \sqrt {c+d x}}{16 b^2}+\frac {(c+d x)^{5/2}}{5 d}+\frac {3 d^{3/2} \sqrt {\pi } \cos \left (2 a-\frac {2 b c}{d}\right ) \operatorname {FresnelC}\left (\frac {2 \sqrt {b} \sqrt {c+d x}}{\sqrt {d} \sqrt {\pi }}\right )}{32 b^{5/2}}-\frac {3 d^{3/2} \sqrt {\pi } \operatorname {FresnelS}\left (\frac {2 \sqrt {b} \sqrt {c+d x}}{\sqrt {d} \sqrt {\pi }}\right ) \sin \left (2 a-\frac {2 b c}{d}\right )}{32 b^{5/2}}-\frac {(c+d x)^{3/2} \cos (a+b x) \sin (a+b x)}{2 b}+\frac {3 d \sqrt {c+d x} \sin ^2(a+b x)}{8 b^2} \]
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Time = 0.20 (sec) , antiderivative size = 203, normalized size of antiderivative = 1.00, number of steps used = 9, number of rules used = 8, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.444, Rules used = {3392, 32, 3393, 3387, 3386, 3432, 3385, 3433} \[ \int (c+d x)^{3/2} \sin ^2(a+b x) \, dx=\frac {3 \sqrt {\pi } d^{3/2} \cos \left (2 a-\frac {2 b c}{d}\right ) \operatorname {FresnelC}\left (\frac {2 \sqrt {b} \sqrt {c+d x}}{\sqrt {d} \sqrt {\pi }}\right )}{32 b^{5/2}}-\frac {3 \sqrt {\pi } d^{3/2} \sin \left (2 a-\frac {2 b c}{d}\right ) \operatorname {FresnelS}\left (\frac {2 \sqrt {b} \sqrt {c+d x}}{\sqrt {d} \sqrt {\pi }}\right )}{32 b^{5/2}}+\frac {3 d \sqrt {c+d x} \sin ^2(a+b x)}{8 b^2}-\frac {(c+d x)^{3/2} \sin (a+b x) \cos (a+b x)}{2 b}-\frac {3 d \sqrt {c+d x}}{16 b^2}+\frac {(c+d x)^{5/2}}{5 d} \]
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Rule 32
Rule 3385
Rule 3386
Rule 3387
Rule 3392
Rule 3393
Rule 3432
Rule 3433
Rubi steps \begin{align*} \text {integral}& = -\frac {(c+d x)^{3/2} \cos (a+b x) \sin (a+b x)}{2 b}+\frac {3 d \sqrt {c+d x} \sin ^2(a+b x)}{8 b^2}+\frac {1}{2} \int (c+d x)^{3/2} \, dx-\frac {\left (3 d^2\right ) \int \frac {\sin ^2(a+b x)}{\sqrt {c+d x}} \, dx}{16 b^2} \\ & = \frac {(c+d x)^{5/2}}{5 d}-\frac {(c+d x)^{3/2} \cos (a+b x) \sin (a+b x)}{2 b}+\frac {3 d \sqrt {c+d x} \sin ^2(a+b x)}{8 b^2}-\frac {\left (3 d^2\right ) \int \left (\frac {1}{2 \sqrt {c+d x}}-\frac {\cos (2 a+2 b x)}{2 \sqrt {c+d x}}\right ) \, dx}{16 b^2} \\ & = -\frac {3 d \sqrt {c+d x}}{16 b^2}+\frac {(c+d x)^{5/2}}{5 d}-\frac {(c+d x)^{3/2} \cos (a+b x) \sin (a+b x)}{2 b}+\frac {3 d \sqrt {c+d x} \sin ^2(a+b x)}{8 b^2}+\frac {\left (3 d^2\right ) \int \frac {\cos (2 a+2 b x)}{\sqrt {c+d x}} \, dx}{32 b^2} \\ & = -\frac {3 d \sqrt {c+d x}}{16 b^2}+\frac {(c+d x)^{5/2}}{5 d}-\frac {(c+d x)^{3/2} \cos (a+b x) \sin (a+b x)}{2 b}+\frac {3 d \sqrt {c+d x} \sin ^2(a+b x)}{8 b^2}+\frac {\left (3 d^2 \cos \left (2 a-\frac {2 b c}{d}\right )\right ) \int \frac {\cos \left (\frac {2 b c}{d}+2 b x\right )}{\sqrt {c+d x}} \, dx}{32 b^2}-\frac {\left (3 d^2 \sin \left (2 a-\frac {2 b c}{d}\right )\right ) \int \frac {\sin \left (\frac {2 b c}{d}+2 b x\right )}{\sqrt {c+d x}} \, dx}{32 b^2} \\ & = -\frac {3 d \sqrt {c+d x}}{16 b^2}+\frac {(c+d x)^{5/2}}{5 d}-\frac {(c+d x)^{3/2} \cos (a+b x) \sin (a+b x)}{2 b}+\frac {3 d \sqrt {c+d x} \sin ^2(a+b x)}{8 b^2}+\frac {\left (3 d \cos \left (2 a-\frac {2 b c}{d}\right )\right ) \text {Subst}\left (\int \cos \left (\frac {2 b x^2}{d}\right ) \, dx,x,\sqrt {c+d x}\right )}{16 b^2}-\frac {\left (3 d \sin \left (2 a-\frac {2 b c}{d}\right )\right ) \text {Subst}\left (\int \sin \left (\frac {2 b x^2}{d}\right ) \, dx,x,\sqrt {c+d x}\right )}{16 b^2} \\ & = -\frac {3 d \sqrt {c+d x}}{16 b^2}+\frac {(c+d x)^{5/2}}{5 d}+\frac {3 d^{3/2} \sqrt {\pi } \cos \left (2 a-\frac {2 b c}{d}\right ) \operatorname {FresnelC}\left (\frac {2 \sqrt {b} \sqrt {c+d x}}{\sqrt {d} \sqrt {\pi }}\right )}{32 b^{5/2}}-\frac {3 d^{3/2} \sqrt {\pi } \operatorname {FresnelS}\left (\frac {2 \sqrt {b} \sqrt {c+d x}}{\sqrt {d} \sqrt {\pi }}\right ) \sin \left (2 a-\frac {2 b c}{d}\right )}{32 b^{5/2}}-\frac {(c+d x)^{3/2} \cos (a+b x) \sin (a+b x)}{2 b}+\frac {3 d \sqrt {c+d x} \sin ^2(a+b x)}{8 b^2} \\ \end{align*}
Result contains complex when optimal does not.
Time = 0.44 (sec) , antiderivative size = 150, normalized size of antiderivative = 0.74 \[ \int (c+d x)^{3/2} \sin ^2(a+b x) \, dx=\frac {\sqrt {c+d x} \left (32 (c+d x)^2-\frac {5 \sqrt {2} d^2 e^{2 i \left (a-\frac {b c}{d}\right )} \Gamma \left (\frac {5}{2},-\frac {2 i b (c+d x)}{d}\right )}{b^2 \sqrt {-\frac {i b (c+d x)}{d}}}-\frac {5 \sqrt {2} d^2 e^{-2 i \left (a-\frac {b c}{d}\right )} \Gamma \left (\frac {5}{2},\frac {2 i b (c+d x)}{d}\right )}{b^2 \sqrt {\frac {i b (c+d x)}{d}}}\right )}{160 d} \]
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Time = 0.12 (sec) , antiderivative size = 197, normalized size of antiderivative = 0.97
method | result | size |
derivativedivides | \(\frac {\frac {\left (d x +c \right )^{\frac {5}{2}}}{5}-\frac {d \left (d x +c \right )^{\frac {3}{2}} \sin \left (\frac {2 b \left (d x +c \right )}{d}+\frac {2 d a -2 c b}{d}\right )}{4 b}+\frac {3 d \left (-\frac {d \sqrt {d x +c}\, \cos \left (\frac {2 b \left (d x +c \right )}{d}+\frac {2 d a -2 c b}{d}\right )}{4 b}+\frac {d \sqrt {\pi }\, \left (\cos \left (\frac {2 d a -2 c b}{d}\right ) \operatorname {C}\left (\frac {2 b \sqrt {d x +c}}{\sqrt {\pi }\, \sqrt {\frac {b}{d}}\, d}\right )-\sin \left (\frac {2 d a -2 c b}{d}\right ) \operatorname {S}\left (\frac {2 b \sqrt {d x +c}}{\sqrt {\pi }\, \sqrt {\frac {b}{d}}\, d}\right )\right )}{8 b \sqrt {\frac {b}{d}}}\right )}{4 b}}{d}\) | \(197\) |
default | \(\frac {\frac {\left (d x +c \right )^{\frac {5}{2}}}{5}-\frac {d \left (d x +c \right )^{\frac {3}{2}} \sin \left (\frac {2 b \left (d x +c \right )}{d}+\frac {2 d a -2 c b}{d}\right )}{4 b}+\frac {3 d \left (-\frac {d \sqrt {d x +c}\, \cos \left (\frac {2 b \left (d x +c \right )}{d}+\frac {2 d a -2 c b}{d}\right )}{4 b}+\frac {d \sqrt {\pi }\, \left (\cos \left (\frac {2 d a -2 c b}{d}\right ) \operatorname {C}\left (\frac {2 b \sqrt {d x +c}}{\sqrt {\pi }\, \sqrt {\frac {b}{d}}\, d}\right )-\sin \left (\frac {2 d a -2 c b}{d}\right ) \operatorname {S}\left (\frac {2 b \sqrt {d x +c}}{\sqrt {\pi }\, \sqrt {\frac {b}{d}}\, d}\right )\right )}{8 b \sqrt {\frac {b}{d}}}\right )}{4 b}}{d}\) | \(197\) |
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Time = 0.35 (sec) , antiderivative size = 195, normalized size of antiderivative = 0.96 \[ \int (c+d x)^{3/2} \sin ^2(a+b x) \, dx=\frac {15 \, \pi d^{3} \sqrt {\frac {b}{\pi d}} \cos \left (-\frac {2 \, {\left (b c - a d\right )}}{d}\right ) \operatorname {C}\left (2 \, \sqrt {d x + c} \sqrt {\frac {b}{\pi d}}\right ) - 15 \, \pi d^{3} \sqrt {\frac {b}{\pi d}} \operatorname {S}\left (2 \, \sqrt {d x + c} \sqrt {\frac {b}{\pi d}}\right ) \sin \left (-\frac {2 \, {\left (b c - a d\right )}}{d}\right ) + 2 \, {\left (16 \, b^{3} d^{2} x^{2} + 32 \, b^{3} c d x + 16 \, b^{3} c^{2} - 30 \, b d^{2} \cos \left (b x + a\right )^{2} + 15 \, b d^{2} - 40 \, {\left (b^{2} d^{2} x + b^{2} c d\right )} \cos \left (b x + a\right ) \sin \left (b x + a\right )\right )} \sqrt {d x + c}}{160 \, b^{3} d} \]
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\[ \int (c+d x)^{3/2} \sin ^2(a+b x) \, dx=\int \left (c + d x\right )^{\frac {3}{2}} \sin ^{2}{\left (a + b x \right )}\, dx \]
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Result contains complex when optimal does not.
Time = 0.31 (sec) , antiderivative size = 274, normalized size of antiderivative = 1.35 \[ \int (c+d x)^{3/2} \sin ^2(a+b x) \, dx=\frac {\sqrt {2} {\left (\frac {128 \, \sqrt {2} {\left (d x + c\right )}^{\frac {5}{2}} b^{3}}{d} - 160 \, \sqrt {2} {\left (d x + c\right )}^{\frac {3}{2}} b^{2} \sin \left (\frac {2 \, {\left ({\left (d x + c\right )} b - b c + a d\right )}}{d}\right ) - 120 \, \sqrt {2} \sqrt {d x + c} b d \cos \left (\frac {2 \, {\left ({\left (d x + c\right )} b - b c + a d\right )}}{d}\right ) + 15 \, {\left (-\left (i - 1\right ) \cdot 4^{\frac {1}{4}} \sqrt {\pi } d^{2} \left (\frac {b^{2}}{d^{2}}\right )^{\frac {1}{4}} \cos \left (-\frac {2 \, {\left (b c - a d\right )}}{d}\right ) - \left (i + 1\right ) \cdot 4^{\frac {1}{4}} \sqrt {\pi } d^{2} \left (\frac {b^{2}}{d^{2}}\right )^{\frac {1}{4}} \sin \left (-\frac {2 \, {\left (b c - a d\right )}}{d}\right )\right )} \operatorname {erf}\left (\sqrt {d x + c} \sqrt {\frac {2 i \, b}{d}}\right ) + 15 \, {\left (\left (i + 1\right ) \cdot 4^{\frac {1}{4}} \sqrt {\pi } d^{2} \left (\frac {b^{2}}{d^{2}}\right )^{\frac {1}{4}} \cos \left (-\frac {2 \, {\left (b c - a d\right )}}{d}\right ) + \left (i - 1\right ) \cdot 4^{\frac {1}{4}} \sqrt {\pi } d^{2} \left (\frac {b^{2}}{d^{2}}\right )^{\frac {1}{4}} \sin \left (-\frac {2 \, {\left (b c - a d\right )}}{d}\right )\right )} \operatorname {erf}\left (\sqrt {d x + c} \sqrt {-\frac {2 i \, b}{d}}\right )\right )}}{1280 \, b^{3}} \]
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Result contains complex when optimal does not.
Time = 0.46 (sec) , antiderivative size = 821, normalized size of antiderivative = 4.04 \[ \int (c+d x)^{3/2} \sin ^2(a+b x) \, dx=\text {Too large to display} \]
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Timed out. \[ \int (c+d x)^{3/2} \sin ^2(a+b x) \, dx=\int {\sin \left (a+b\,x\right )}^2\,{\left (c+d\,x\right )}^{3/2} \,d x \]
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