Integrand size = 19, antiderivative size = 145 \[ \int \frac {\left (a+b x^3\right )^2 \sin (c+d x)}{x^2} \, dx=-\frac {24 b^2 \cos (c+d x)}{d^5}-\frac {2 a b x \cos (c+d x)}{d}+\frac {12 b^2 x^2 \cos (c+d x)}{d^3}-\frac {b^2 x^4 \cos (c+d x)}{d}+a^2 d \cos (c) \operatorname {CosIntegral}(d x)+\frac {2 a b \sin (c+d x)}{d^2}-\frac {a^2 \sin (c+d x)}{x}-\frac {24 b^2 x \sin (c+d x)}{d^4}+\frac {4 b^2 x^3 \sin (c+d x)}{d^2}-a^2 d \sin (c) \text {Si}(d x) \]
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Time = 0.16 (sec) , antiderivative size = 145, normalized size of antiderivative = 1.00, number of steps used = 13, number of rules used = 8, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.421, Rules used = {3420, 3378, 3384, 3380, 3383, 3377, 2717, 2718} \[ \int \frac {\left (a+b x^3\right )^2 \sin (c+d x)}{x^2} \, dx=a^2 d \cos (c) \operatorname {CosIntegral}(d x)-a^2 d \sin (c) \text {Si}(d x)-\frac {a^2 \sin (c+d x)}{x}+\frac {2 a b \sin (c+d x)}{d^2}-\frac {2 a b x \cos (c+d x)}{d}-\frac {24 b^2 \cos (c+d x)}{d^5}-\frac {24 b^2 x \sin (c+d x)}{d^4}+\frac {12 b^2 x^2 \cos (c+d x)}{d^3}+\frac {4 b^2 x^3 \sin (c+d x)}{d^2}-\frac {b^2 x^4 \cos (c+d x)}{d} \]
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Rule 2717
Rule 2718
Rule 3377
Rule 3378
Rule 3380
Rule 3383
Rule 3384
Rule 3420
Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {a^2 \sin (c+d x)}{x^2}+2 a b x \sin (c+d x)+b^2 x^4 \sin (c+d x)\right ) \, dx \\ & = a^2 \int \frac {\sin (c+d x)}{x^2} \, dx+(2 a b) \int x \sin (c+d x) \, dx+b^2 \int x^4 \sin (c+d x) \, dx \\ & = -\frac {2 a b x \cos (c+d x)}{d}-\frac {b^2 x^4 \cos (c+d x)}{d}-\frac {a^2 \sin (c+d x)}{x}+\frac {(2 a b) \int \cos (c+d x) \, dx}{d}+\frac {\left (4 b^2\right ) \int x^3 \cos (c+d x) \, dx}{d}+\left (a^2 d\right ) \int \frac {\cos (c+d x)}{x} \, dx \\ & = -\frac {2 a b x \cos (c+d x)}{d}-\frac {b^2 x^4 \cos (c+d x)}{d}+\frac {2 a b \sin (c+d x)}{d^2}-\frac {a^2 \sin (c+d x)}{x}+\frac {4 b^2 x^3 \sin (c+d x)}{d^2}-\frac {\left (12 b^2\right ) \int x^2 \sin (c+d x) \, dx}{d^2}+\left (a^2 d \cos (c)\right ) \int \frac {\cos (d x)}{x} \, dx-\left (a^2 d \sin (c)\right ) \int \frac {\sin (d x)}{x} \, dx \\ & = -\frac {2 a b x \cos (c+d x)}{d}+\frac {12 b^2 x^2 \cos (c+d x)}{d^3}-\frac {b^2 x^4 \cos (c+d x)}{d}+a^2 d \cos (c) \operatorname {CosIntegral}(d x)+\frac {2 a b \sin (c+d x)}{d^2}-\frac {a^2 \sin (c+d x)}{x}+\frac {4 b^2 x^3 \sin (c+d x)}{d^2}-a^2 d \sin (c) \text {Si}(d x)-\frac {\left (24 b^2\right ) \int x \cos (c+d x) \, dx}{d^3} \\ & = -\frac {2 a b x \cos (c+d x)}{d}+\frac {12 b^2 x^2 \cos (c+d x)}{d^3}-\frac {b^2 x^4 \cos (c+d x)}{d}+a^2 d \cos (c) \operatorname {CosIntegral}(d x)+\frac {2 a b \sin (c+d x)}{d^2}-\frac {a^2 \sin (c+d x)}{x}-\frac {24 b^2 x \sin (c+d x)}{d^4}+\frac {4 b^2 x^3 \sin (c+d x)}{d^2}-a^2 d \sin (c) \text {Si}(d x)+\frac {\left (24 b^2\right ) \int \sin (c+d x) \, dx}{d^4} \\ & = -\frac {24 b^2 \cos (c+d x)}{d^5}-\frac {2 a b x \cos (c+d x)}{d}+\frac {12 b^2 x^2 \cos (c+d x)}{d^3}-\frac {b^2 x^4 \cos (c+d x)}{d}+a^2 d \cos (c) \operatorname {CosIntegral}(d x)+\frac {2 a b \sin (c+d x)}{d^2}-\frac {a^2 \sin (c+d x)}{x}-\frac {24 b^2 x \sin (c+d x)}{d^4}+\frac {4 b^2 x^3 \sin (c+d x)}{d^2}-a^2 d \sin (c) \text {Si}(d x) \\ \end{align*}
Time = 0.25 (sec) , antiderivative size = 145, normalized size of antiderivative = 1.00 \[ \int \frac {\left (a+b x^3\right )^2 \sin (c+d x)}{x^2} \, dx=-\frac {24 b^2 \cos (c+d x)}{d^5}-\frac {2 a b x \cos (c+d x)}{d}+\frac {12 b^2 x^2 \cos (c+d x)}{d^3}-\frac {b^2 x^4 \cos (c+d x)}{d}+a^2 d \cos (c) \operatorname {CosIntegral}(d x)+\frac {2 a b \sin (c+d x)}{d^2}-\frac {a^2 \sin (c+d x)}{x}-\frac {24 b^2 x \sin (c+d x)}{d^4}+\frac {4 b^2 x^3 \sin (c+d x)}{d^2}-a^2 d \sin (c) \text {Si}(d x) \]
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Result contains higher order function than in optimal. Order 9 vs. order 4.
Time = 0.49 (sec) , antiderivative size = 214, normalized size of antiderivative = 1.48
method | result | size |
risch | \(-\frac {-\pi \,\operatorname {csgn}\left (d x \right ) \sin \left (c \right ) a^{2} d^{6} x +2 \,\operatorname {Si}\left (d x \right ) \sin \left (c \right ) a^{2} d^{6} x -i \pi \,\operatorname {csgn}\left (d x \right ) \cos \left (c \right ) a^{2} d^{6} x +2 \cos \left (d x +c \right ) b^{2} d^{4} x^{5}+2 i \operatorname {Si}\left (d x \right ) \cos \left (c \right ) a^{2} d^{6} x +2 \,\operatorname {Ei}_{1}\left (-i d x \right ) \cos \left (c \right ) a^{2} d^{6} x -8 \sin \left (d x +c \right ) b^{2} d^{3} x^{4}+4 \cos \left (d x +c \right ) a b \,d^{4} x^{2}+2 \sin \left (d x +c \right ) a^{2} d^{5}-24 \cos \left (d x +c \right ) b^{2} d^{2} x^{3}-4 \sin \left (d x +c \right ) a b \,d^{3} x +48 \sin \left (d x +c \right ) b^{2} d \,x^{2}+48 \cos \left (d x +c \right ) b^{2} x}{2 x \,d^{5}}\) | \(214\) |
meijerg | \(\frac {16 b^{2} \sqrt {\pi }\, \sin \left (c \right ) \left (-\frac {x \left (d^{2}\right )^{\frac {5}{2}} \left (-\frac {5 d^{2} x^{2}}{2}+15\right ) \cos \left (d x \right )}{10 \sqrt {\pi }\, d^{4}}+\frac {\left (d^{2}\right )^{\frac {5}{2}} \left (\frac {5}{8} d^{4} x^{4}-\frac {15}{2} d^{2} x^{2}+15\right ) \sin \left (d x \right )}{10 \sqrt {\pi }\, d^{5}}\right )}{d^{4} \sqrt {d^{2}}}+\frac {16 b^{2} \sqrt {\pi }\, \cos \left (c \right ) \left (\frac {3}{2 \sqrt {\pi }}-\frac {\left (\frac {3}{8} d^{4} x^{4}-\frac {9}{2} d^{2} x^{2}+9\right ) \cos \left (d x \right )}{6 \sqrt {\pi }}-\frac {d x \left (-\frac {3 d^{2} x^{2}}{2}+9\right ) \sin \left (d x \right )}{6 \sqrt {\pi }}\right )}{d^{5}}+\frac {4 a b \sqrt {\pi }\, \sin \left (c \right ) \left (-\frac {1}{2 \sqrt {\pi }}+\frac {\cos \left (d x \right )}{2 \sqrt {\pi }}+\frac {d x \sin \left (d x \right )}{2 \sqrt {\pi }}\right )}{d^{2}}+\frac {4 a b \sqrt {\pi }\, \cos \left (c \right ) \left (-\frac {d x \cos \left (d x \right )}{2 \sqrt {\pi }}+\frac {\sin \left (d x \right )}{2 \sqrt {\pi }}\right )}{d^{2}}+\frac {a^{2} \sqrt {\pi }\, \sin \left (c \right ) d^{2} \left (-\frac {4 d^{2} \cos \left (x \sqrt {d^{2}}\right )}{x \left (d^{2}\right )^{\frac {3}{2}} \sqrt {\pi }}-\frac {4 \,\operatorname {Si}\left (x \sqrt {d^{2}}\right )}{\sqrt {\pi }}\right )}{4 \sqrt {d^{2}}}+\frac {a^{2} \sqrt {\pi }\, \cos \left (c \right ) d \left (\frac {4 \gamma -4+4 \ln \left (x \right )+4 \ln \left (d \right )}{\sqrt {\pi }}+\frac {4}{\sqrt {\pi }}-\frac {4 \gamma }{\sqrt {\pi }}-\frac {4 \ln \left (2\right )}{\sqrt {\pi }}-\frac {4 \ln \left (\frac {d x}{2}\right )}{\sqrt {\pi }}-\frac {4 \sin \left (d x \right )}{\sqrt {\pi }\, d x}+\frac {4 \,\operatorname {Ci}\left (d x \right )}{\sqrt {\pi }}\right )}{4}\) | \(360\) |
derivativedivides | \(d \left (-\frac {15 b^{2} c^{4} \cos \left (d x +c \right )}{d^{6}}+a^{2} \left (-\frac {\sin \left (d x +c \right )}{d x}-\operatorname {Si}\left (d x \right ) \sin \left (c \right )+\operatorname {Ci}\left (d x \right ) \cos \left (c \right )\right )+\frac {15 \left (3 c^{2}+2 c +1\right ) c^{2} b^{2} \left (-\left (d x +c \right )^{2} \cos \left (d x +c \right )+2 \cos \left (d x +c \right )+2 \left (d x +c \right ) \sin \left (d x +c \right )\right )}{d^{6}}+\frac {2 \left (2 c +1\right ) a b \left (\sin \left (d x +c \right )-\cos \left (d x +c \right ) \left (d x +c \right )\right )}{d^{3}}-\frac {20 b^{2} c^{3} \left (2 c +1\right ) \left (\sin \left (d x +c \right )-\cos \left (d x +c \right ) \left (d x +c \right )\right )}{d^{6}}-\frac {6 c \,b^{2} \left (4 c^{3}+3 c^{2}+2 c +1\right ) \left (-\left (d x +c \right )^{3} \cos \left (d x +c \right )+3 \left (d x +c \right )^{2} \sin \left (d x +c \right )-6 \sin \left (d x +c \right )+6 \cos \left (d x +c \right ) \left (d x +c \right )\right )}{d^{6}}+\frac {6 a b c \cos \left (d x +c \right )}{d^{3}}+\frac {\left (5 c^{4}+4 c^{3}+3 c^{2}+2 c +1\right ) b^{2} \left (-\left (d x +c \right )^{4} \cos \left (d x +c \right )+4 \left (d x +c \right )^{3} \sin \left (d x +c \right )+12 \left (d x +c \right )^{2} \cos \left (d x +c \right )-24 \cos \left (d x +c \right )-24 \left (d x +c \right ) \sin \left (d x +c \right )\right )}{d^{6}}\right )\) | \(365\) |
default | \(d \left (-\frac {15 b^{2} c^{4} \cos \left (d x +c \right )}{d^{6}}+a^{2} \left (-\frac {\sin \left (d x +c \right )}{d x}-\operatorname {Si}\left (d x \right ) \sin \left (c \right )+\operatorname {Ci}\left (d x \right ) \cos \left (c \right )\right )+\frac {15 \left (3 c^{2}+2 c +1\right ) c^{2} b^{2} \left (-\left (d x +c \right )^{2} \cos \left (d x +c \right )+2 \cos \left (d x +c \right )+2 \left (d x +c \right ) \sin \left (d x +c \right )\right )}{d^{6}}+\frac {2 \left (2 c +1\right ) a b \left (\sin \left (d x +c \right )-\cos \left (d x +c \right ) \left (d x +c \right )\right )}{d^{3}}-\frac {20 b^{2} c^{3} \left (2 c +1\right ) \left (\sin \left (d x +c \right )-\cos \left (d x +c \right ) \left (d x +c \right )\right )}{d^{6}}-\frac {6 c \,b^{2} \left (4 c^{3}+3 c^{2}+2 c +1\right ) \left (-\left (d x +c \right )^{3} \cos \left (d x +c \right )+3 \left (d x +c \right )^{2} \sin \left (d x +c \right )-6 \sin \left (d x +c \right )+6 \cos \left (d x +c \right ) \left (d x +c \right )\right )}{d^{6}}+\frac {6 a b c \cos \left (d x +c \right )}{d^{3}}+\frac {\left (5 c^{4}+4 c^{3}+3 c^{2}+2 c +1\right ) b^{2} \left (-\left (d x +c \right )^{4} \cos \left (d x +c \right )+4 \left (d x +c \right )^{3} \sin \left (d x +c \right )+12 \left (d x +c \right )^{2} \cos \left (d x +c \right )-24 \cos \left (d x +c \right )-24 \left (d x +c \right ) \sin \left (d x +c \right )\right )}{d^{6}}\right )\) | \(365\) |
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Time = 0.26 (sec) , antiderivative size = 127, normalized size of antiderivative = 0.88 \[ \int \frac {\left (a+b x^3\right )^2 \sin (c+d x)}{x^2} \, dx=\frac {a^{2} d^{6} x \cos \left (c\right ) \operatorname {Ci}\left (d x\right ) - a^{2} d^{6} x \sin \left (c\right ) \operatorname {Si}\left (d x\right ) - {\left (b^{2} d^{4} x^{5} + 2 \, a b d^{4} x^{2} - 12 \, b^{2} d^{2} x^{3} + 24 \, b^{2} x\right )} \cos \left (d x + c\right ) + {\left (4 \, b^{2} d^{3} x^{4} - a^{2} d^{5} + 2 \, a b d^{3} x - 24 \, b^{2} d x^{2}\right )} \sin \left (d x + c\right )}{d^{5} x} \]
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\[ \int \frac {\left (a+b x^3\right )^2 \sin (c+d x)}{x^2} \, dx=\int \frac {\left (a + b x^{3}\right )^{2} \sin {\left (c + d x \right )}}{x^{2}}\, dx \]
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Result contains complex when optimal does not.
Time = 6.47 (sec) , antiderivative size = 129, normalized size of antiderivative = 0.89 \[ \int \frac {\left (a+b x^3\right )^2 \sin (c+d x)}{x^2} \, dx=\frac {{\left (a^{2} {\left (\Gamma \left (-1, i \, d x\right ) + \Gamma \left (-1, -i \, d x\right )\right )} \cos \left (c\right ) + a^{2} {\left (-i \, \Gamma \left (-1, i \, d x\right ) + i \, \Gamma \left (-1, -i \, d x\right )\right )} \sin \left (c\right )\right )} d^{6} - 2 \, {\left (b^{2} d^{4} x^{4} + 2 \, a b d^{4} x - 12 \, b^{2} d^{2} x^{2} + 24 \, b^{2}\right )} \cos \left (d x + c\right ) + 4 \, {\left (2 \, b^{2} d^{3} x^{3} + a b d^{3} - 12 \, b^{2} d x\right )} \sin \left (d x + c\right )}{2 \, d^{5}} \]
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Result contains higher order function than in optimal. Order 9 vs. order 4.
Time = 0.34 (sec) , antiderivative size = 2038, normalized size of antiderivative = 14.06 \[ \int \frac {\left (a+b x^3\right )^2 \sin (c+d x)}{x^2} \, dx=\text {Too large to display} \]
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Timed out. \[ \int \frac {\left (a+b x^3\right )^2 \sin (c+d x)}{x^2} \, dx=\int \frac {\sin \left (c+d\,x\right )\,{\left (b\,x^3+a\right )}^2}{x^2} \,d x \]
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