Integrand size = 16, antiderivative size = 184 \[ \int \frac {\cos \left (a+b \sqrt [3]{x}\right )}{x^{5/2}} \, dx=-\frac {2 \cos \left (a+b \sqrt [3]{x}\right )}{3 x^{3/2}}+\frac {8 b^2 \cos \left (a+b \sqrt [3]{x}\right )}{105 x^{5/6}}-\frac {32 b^4 \cos \left (a+b \sqrt [3]{x}\right )}{315 \sqrt [6]{x}}-\frac {32}{315} b^{9/2} \sqrt {2 \pi } \cos (a) \operatorname {FresnelS}\left (\sqrt {b} \sqrt {\frac {2}{\pi }} \sqrt [6]{x}\right )-\frac {32}{315} b^{9/2} \sqrt {2 \pi } \operatorname {FresnelC}\left (\sqrt {b} \sqrt {\frac {2}{\pi }} \sqrt [6]{x}\right ) \sin (a)+\frac {4 b \sin \left (a+b \sqrt [3]{x}\right )}{21 x^{7/6}}-\frac {16 b^3 \sin \left (a+b \sqrt [3]{x}\right )}{315 \sqrt {x}} \]
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Time = 0.43 (sec) , antiderivative size = 184, normalized size of antiderivative = 1.00, number of steps used = 11, number of rules used = 7, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.438, Rules used = {3497, 3378, 3387, 3386, 3432, 3385, 3433} \[ \int \frac {\cos \left (a+b \sqrt [3]{x}\right )}{x^{5/2}} \, dx=-\frac {32}{315} \sqrt {2 \pi } b^{9/2} \sin (a) \operatorname {FresnelC}\left (\sqrt {b} \sqrt {\frac {2}{\pi }} \sqrt [6]{x}\right )-\frac {32}{315} \sqrt {2 \pi } b^{9/2} \cos (a) \operatorname {FresnelS}\left (\sqrt {b} \sqrt {\frac {2}{\pi }} \sqrt [6]{x}\right )-\frac {32 b^4 \cos \left (a+b \sqrt [3]{x}\right )}{315 \sqrt [6]{x}}-\frac {16 b^3 \sin \left (a+b \sqrt [3]{x}\right )}{315 \sqrt {x}}+\frac {8 b^2 \cos \left (a+b \sqrt [3]{x}\right )}{105 x^{5/6}}+\frac {4 b \sin \left (a+b \sqrt [3]{x}\right )}{21 x^{7/6}}-\frac {2 \cos \left (a+b \sqrt [3]{x}\right )}{3 x^{3/2}} \]
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Rule 3378
Rule 3385
Rule 3386
Rule 3387
Rule 3432
Rule 3433
Rule 3497
Rubi steps \begin{align*} \text {integral}& = 3 \text {Subst}\left (\int \frac {\cos (a+b x)}{x^{11/2}} \, dx,x,\sqrt [3]{x}\right ) \\ & = -\frac {2 \cos \left (a+b \sqrt [3]{x}\right )}{3 x^{3/2}}-\frac {1}{3} (2 b) \text {Subst}\left (\int \frac {\sin (a+b x)}{x^{9/2}} \, dx,x,\sqrt [3]{x}\right ) \\ & = -\frac {2 \cos \left (a+b \sqrt [3]{x}\right )}{3 x^{3/2}}+\frac {4 b \sin \left (a+b \sqrt [3]{x}\right )}{21 x^{7/6}}-\frac {1}{21} \left (4 b^2\right ) \text {Subst}\left (\int \frac {\cos (a+b x)}{x^{7/2}} \, dx,x,\sqrt [3]{x}\right ) \\ & = -\frac {2 \cos \left (a+b \sqrt [3]{x}\right )}{3 x^{3/2}}+\frac {8 b^2 \cos \left (a+b \sqrt [3]{x}\right )}{105 x^{5/6}}+\frac {4 b \sin \left (a+b \sqrt [3]{x}\right )}{21 x^{7/6}}+\frac {1}{105} \left (8 b^3\right ) \text {Subst}\left (\int \frac {\sin (a+b x)}{x^{5/2}} \, dx,x,\sqrt [3]{x}\right ) \\ & = -\frac {2 \cos \left (a+b \sqrt [3]{x}\right )}{3 x^{3/2}}+\frac {8 b^2 \cos \left (a+b \sqrt [3]{x}\right )}{105 x^{5/6}}+\frac {4 b \sin \left (a+b \sqrt [3]{x}\right )}{21 x^{7/6}}-\frac {16 b^3 \sin \left (a+b \sqrt [3]{x}\right )}{315 \sqrt {x}}+\frac {1}{315} \left (16 b^4\right ) \text {Subst}\left (\int \frac {\cos (a+b x)}{x^{3/2}} \, dx,x,\sqrt [3]{x}\right ) \\ & = -\frac {2 \cos \left (a+b \sqrt [3]{x}\right )}{3 x^{3/2}}+\frac {8 b^2 \cos \left (a+b \sqrt [3]{x}\right )}{105 x^{5/6}}-\frac {32 b^4 \cos \left (a+b \sqrt [3]{x}\right )}{315 \sqrt [6]{x}}+\frac {4 b \sin \left (a+b \sqrt [3]{x}\right )}{21 x^{7/6}}-\frac {16 b^3 \sin \left (a+b \sqrt [3]{x}\right )}{315 \sqrt {x}}-\frac {1}{315} \left (32 b^5\right ) \text {Subst}\left (\int \frac {\sin (a+b x)}{\sqrt {x}} \, dx,x,\sqrt [3]{x}\right ) \\ & = -\frac {2 \cos \left (a+b \sqrt [3]{x}\right )}{3 x^{3/2}}+\frac {8 b^2 \cos \left (a+b \sqrt [3]{x}\right )}{105 x^{5/6}}-\frac {32 b^4 \cos \left (a+b \sqrt [3]{x}\right )}{315 \sqrt [6]{x}}+\frac {4 b \sin \left (a+b \sqrt [3]{x}\right )}{21 x^{7/6}}-\frac {16 b^3 \sin \left (a+b \sqrt [3]{x}\right )}{315 \sqrt {x}}-\frac {1}{315} \left (32 b^5 \cos (a)\right ) \text {Subst}\left (\int \frac {\sin (b x)}{\sqrt {x}} \, dx,x,\sqrt [3]{x}\right )-\frac {1}{315} \left (32 b^5 \sin (a)\right ) \text {Subst}\left (\int \frac {\cos (b x)}{\sqrt {x}} \, dx,x,\sqrt [3]{x}\right ) \\ & = -\frac {2 \cos \left (a+b \sqrt [3]{x}\right )}{3 x^{3/2}}+\frac {8 b^2 \cos \left (a+b \sqrt [3]{x}\right )}{105 x^{5/6}}-\frac {32 b^4 \cos \left (a+b \sqrt [3]{x}\right )}{315 \sqrt [6]{x}}+\frac {4 b \sin \left (a+b \sqrt [3]{x}\right )}{21 x^{7/6}}-\frac {16 b^3 \sin \left (a+b \sqrt [3]{x}\right )}{315 \sqrt {x}}-\frac {1}{315} \left (64 b^5 \cos (a)\right ) \text {Subst}\left (\int \sin \left (b x^2\right ) \, dx,x,\sqrt [6]{x}\right )-\frac {1}{315} \left (64 b^5 \sin (a)\right ) \text {Subst}\left (\int \cos \left (b x^2\right ) \, dx,x,\sqrt [6]{x}\right ) \\ & = -\frac {2 \cos \left (a+b \sqrt [3]{x}\right )}{3 x^{3/2}}+\frac {8 b^2 \cos \left (a+b \sqrt [3]{x}\right )}{105 x^{5/6}}-\frac {32 b^4 \cos \left (a+b \sqrt [3]{x}\right )}{315 \sqrt [6]{x}}-\frac {32}{315} b^{9/2} \sqrt {2 \pi } \cos (a) \operatorname {FresnelS}\left (\sqrt {b} \sqrt {\frac {2}{\pi }} \sqrt [6]{x}\right )-\frac {32}{315} b^{9/2} \sqrt {2 \pi } \operatorname {FresnelC}\left (\sqrt {b} \sqrt {\frac {2}{\pi }} \sqrt [6]{x}\right ) \sin (a)+\frac {4 b \sin \left (a+b \sqrt [3]{x}\right )}{21 x^{7/6}}-\frac {16 b^3 \sin \left (a+b \sqrt [3]{x}\right )}{315 \sqrt {x}} \\ \end{align*}
Time = 0.26 (sec) , antiderivative size = 180, normalized size of antiderivative = 0.98 \[ \int \frac {\cos \left (a+b \sqrt [3]{x}\right )}{x^{5/2}} \, dx=-\frac {2 \left (105 \cos \left (a+b \sqrt [3]{x}\right )-12 b^2 x^{2/3} \cos \left (a+b \sqrt [3]{x}\right )+16 b^4 x^{4/3} \cos \left (a+b \sqrt [3]{x}\right )+16 b^{9/2} \sqrt {2 \pi } x^{3/2} \cos (a) \operatorname {FresnelS}\left (\sqrt {b} \sqrt {\frac {2}{\pi }} \sqrt [6]{x}\right )+16 b^{9/2} \sqrt {2 \pi } x^{3/2} \operatorname {FresnelC}\left (\sqrt {b} \sqrt {\frac {2}{\pi }} \sqrt [6]{x}\right ) \sin (a)-30 b \sqrt [3]{x} \sin \left (a+b \sqrt [3]{x}\right )+8 b^3 x \sin \left (a+b \sqrt [3]{x}\right )\right )}{315 x^{3/2}} \]
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Time = 0.47 (sec) , antiderivative size = 129, normalized size of antiderivative = 0.70
method | result | size |
derivativedivides | \(-\frac {2 \cos \left (a +b \,x^{\frac {1}{3}}\right )}{3 x^{\frac {3}{2}}}-\frac {4 b \left (-\frac {\sin \left (a +b \,x^{\frac {1}{3}}\right )}{7 x^{\frac {7}{6}}}+\frac {2 b \left (-\frac {\cos \left (a +b \,x^{\frac {1}{3}}\right )}{5 x^{\frac {5}{6}}}-\frac {2 b \left (-\frac {\sin \left (a +b \,x^{\frac {1}{3}}\right )}{3 \sqrt {x}}+\frac {2 b \left (-\frac {\cos \left (a +b \,x^{\frac {1}{3}}\right )}{x^{\frac {1}{6}}}-\sqrt {b}\, \sqrt {2}\, \sqrt {\pi }\, \left (\cos \left (a \right ) \operatorname {S}\left (\frac {x^{\frac {1}{6}} \sqrt {b}\, \sqrt {2}}{\sqrt {\pi }}\right )+\sin \left (a \right ) \operatorname {C}\left (\frac {x^{\frac {1}{6}} \sqrt {b}\, \sqrt {2}}{\sqrt {\pi }}\right )\right )\right )}{3}\right )}{5}\right )}{7}\right )}{3}\) | \(129\) |
default | \(-\frac {2 \cos \left (a +b \,x^{\frac {1}{3}}\right )}{3 x^{\frac {3}{2}}}-\frac {4 b \left (-\frac {\sin \left (a +b \,x^{\frac {1}{3}}\right )}{7 x^{\frac {7}{6}}}+\frac {2 b \left (-\frac {\cos \left (a +b \,x^{\frac {1}{3}}\right )}{5 x^{\frac {5}{6}}}-\frac {2 b \left (-\frac {\sin \left (a +b \,x^{\frac {1}{3}}\right )}{3 \sqrt {x}}+\frac {2 b \left (-\frac {\cos \left (a +b \,x^{\frac {1}{3}}\right )}{x^{\frac {1}{6}}}-\sqrt {b}\, \sqrt {2}\, \sqrt {\pi }\, \left (\cos \left (a \right ) \operatorname {S}\left (\frac {x^{\frac {1}{6}} \sqrt {b}\, \sqrt {2}}{\sqrt {\pi }}\right )+\sin \left (a \right ) \operatorname {C}\left (\frac {x^{\frac {1}{6}} \sqrt {b}\, \sqrt {2}}{\sqrt {\pi }}\right )\right )\right )}{3}\right )}{5}\right )}{7}\right )}{3}\) | \(129\) |
meijerg | \(\frac {3 \cos \left (a \right ) \sqrt {\pi }\, \sqrt {2}\, \left (b^{2}\right )^{\frac {9}{4}} \left (-\frac {64 \sqrt {2}\, \left (\frac {16 x^{\frac {4}{3}} b^{4}}{105}-\frac {4 x^{\frac {2}{3}} b^{2}}{35}+1\right ) \cos \left (b \,x^{\frac {1}{3}}\right )}{9 \sqrt {\pi }\, x^{\frac {3}{2}} \left (b^{2}\right )^{\frac {9}{4}}}+\frac {128 \sqrt {2}\, b \left (-4 x^{\frac {2}{3}} b^{2}+15\right ) \sin \left (b \,x^{\frac {1}{3}}\right )}{945 \sqrt {\pi }\, x^{\frac {7}{6}} \left (b^{2}\right )^{\frac {9}{4}}}-\frac {2048 b^{\frac {9}{2}} \operatorname {S}\left (\frac {x^{\frac {1}{6}} \sqrt {b}\, \sqrt {2}}{\sqrt {\pi }}\right )}{945 \left (b^{2}\right )^{\frac {9}{4}}}\right )}{64}-\frac {3 \sin \left (a \right ) \sqrt {\pi }\, \sqrt {2}\, b^{\frac {9}{2}} \left (-\frac {64 \sqrt {2}\, \left (-\frac {8 x^{\frac {2}{3}} b^{2}}{135}+\frac {2}{9}\right ) \cos \left (b \,x^{\frac {1}{3}}\right )}{7 \sqrt {\pi }\, x^{\frac {7}{6}} b^{\frac {7}{2}}}-\frac {64 \sqrt {2}\, \left (16 x^{\frac {4}{3}} b^{4}-12 x^{\frac {2}{3}} b^{2}+105\right ) \sin \left (b \,x^{\frac {1}{3}}\right )}{945 \sqrt {\pi }\, x^{\frac {3}{2}} b^{\frac {9}{2}}}+\frac {2048 \,\operatorname {C}\left (\frac {x^{\frac {1}{6}} \sqrt {b}\, \sqrt {2}}{\sqrt {\pi }}\right )}{945}\right )}{64}\) | \(213\) |
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Time = 0.26 (sec) , antiderivative size = 134, normalized size of antiderivative = 0.73 \[ \int \frac {\cos \left (a+b \sqrt [3]{x}\right )}{x^{5/2}} \, dx=-\frac {2 \, {\left (16 \, \sqrt {2} \pi b^{4} x^{2} \sqrt {\frac {b}{\pi }} \cos \left (a\right ) \operatorname {S}\left (\sqrt {2} x^{\frac {1}{6}} \sqrt {\frac {b}{\pi }}\right ) + 16 \, \sqrt {2} \pi b^{4} x^{2} \sqrt {\frac {b}{\pi }} \operatorname {C}\left (\sqrt {2} x^{\frac {1}{6}} \sqrt {\frac {b}{\pi }}\right ) \sin \left (a\right ) + {\left (16 \, b^{4} x^{\frac {11}{6}} - 12 \, b^{2} x^{\frac {7}{6}} + 105 \, \sqrt {x}\right )} \cos \left (b x^{\frac {1}{3}} + a\right ) + 2 \, {\left (4 \, b^{3} x^{\frac {3}{2}} - 15 \, b x^{\frac {5}{6}}\right )} \sin \left (b x^{\frac {1}{3}} + a\right )\right )}}{315 \, x^{2}} \]
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\[ \int \frac {\cos \left (a+b \sqrt [3]{x}\right )}{x^{5/2}} \, dx=\int \frac {\cos {\left (a + b \sqrt [3]{x} \right )}}{x^{\frac {5}{2}}}\, dx \]
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Result contains complex when optimal does not.
Time = 0.44 (sec) , antiderivative size = 76, normalized size of antiderivative = 0.41 \[ \int \frac {\cos \left (a+b \sqrt [3]{x}\right )}{x^{5/2}} \, dx=\frac {3 \, {\left ({\left (-\left (i + 1\right ) \, \sqrt {2} \Gamma \left (-\frac {9}{2}, i \, b x^{\frac {1}{3}}\right ) + \left (i - 1\right ) \, \sqrt {2} \Gamma \left (-\frac {9}{2}, -i \, b x^{\frac {1}{3}}\right )\right )} \cos \left (a\right ) + {\left (\left (i - 1\right ) \, \sqrt {2} \Gamma \left (-\frac {9}{2}, i \, b x^{\frac {1}{3}}\right ) - \left (i + 1\right ) \, \sqrt {2} \Gamma \left (-\frac {9}{2}, -i \, b x^{\frac {1}{3}}\right )\right )} \sin \left (a\right )\right )} \sqrt {b x^{\frac {1}{3}}} b^{4}}{4 \, x^{\frac {1}{6}}} \]
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\[ \int \frac {\cos \left (a+b \sqrt [3]{x}\right )}{x^{5/2}} \, dx=\int { \frac {\cos \left (b x^{\frac {1}{3}} + a\right )}{x^{\frac {5}{2}}} \,d x } \]
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Timed out. \[ \int \frac {\cos \left (a+b \sqrt [3]{x}\right )}{x^{5/2}} \, dx=\int \frac {\cos \left (a+b\,x^{1/3}\right )}{x^{5/2}} \,d x \]
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