Integrand size = 19, antiderivative size = 151 \[ \int \frac {\left (a+b x^3\right )^2 \sin (c+d x)}{x^4} \, dx=\frac {2 b^2 \cos (c+d x)}{d^3}-\frac {a^2 d \cos (c+d x)}{6 x^2}-\frac {b^2 x^2 \cos (c+d x)}{d}-\frac {1}{6} a^2 d^3 \cos (c) \operatorname {CosIntegral}(d x)+2 a b \operatorname {CosIntegral}(d x) \sin (c)-\frac {a^2 \sin (c+d x)}{3 x^3}+\frac {a^2 d^2 \sin (c+d x)}{6 x}+\frac {2 b^2 x \sin (c+d x)}{d^2}+2 a b \cos (c) \text {Si}(d x)+\frac {1}{6} a^2 d^3 \sin (c) \text {Si}(d x) \]
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Time = 0.18 (sec) , antiderivative size = 151, normalized size of antiderivative = 1.00, number of steps used = 14, number of rules used = 7, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.368, Rules used = {3420, 3378, 3384, 3380, 3383, 3377, 2718} \[ \int \frac {\left (a+b x^3\right )^2 \sin (c+d x)}{x^4} \, dx=-\frac {1}{6} a^2 d^3 \cos (c) \operatorname {CosIntegral}(d x)+\frac {1}{6} a^2 d^3 \sin (c) \text {Si}(d x)+\frac {a^2 d^2 \sin (c+d x)}{6 x}-\frac {a^2 \sin (c+d x)}{3 x^3}-\frac {a^2 d \cos (c+d x)}{6 x^2}+2 a b \sin (c) \operatorname {CosIntegral}(d x)+2 a b \cos (c) \text {Si}(d x)+\frac {2 b^2 \cos (c+d x)}{d^3}+\frac {2 b^2 x \sin (c+d x)}{d^2}-\frac {b^2 x^2 \cos (c+d x)}{d} \]
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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^4}+\frac {2 a b \sin (c+d x)}{x}+b^2 x^2 \sin (c+d x)\right ) \, dx \\ & = a^2 \int \frac {\sin (c+d x)}{x^4} \, dx+(2 a b) \int \frac {\sin (c+d x)}{x} \, dx+b^2 \int x^2 \sin (c+d x) \, dx \\ & = -\frac {b^2 x^2 \cos (c+d x)}{d}-\frac {a^2 \sin (c+d x)}{3 x^3}+\frac {\left (2 b^2\right ) \int x \cos (c+d x) \, dx}{d}+\frac {1}{3} \left (a^2 d\right ) \int \frac {\cos (c+d x)}{x^3} \, dx+(2 a b \cos (c)) \int \frac {\sin (d x)}{x} \, dx+(2 a b \sin (c)) \int \frac {\cos (d x)}{x} \, dx \\ & = -\frac {a^2 d \cos (c+d x)}{6 x^2}-\frac {b^2 x^2 \cos (c+d x)}{d}+2 a b \operatorname {CosIntegral}(d x) \sin (c)-\frac {a^2 \sin (c+d x)}{3 x^3}+\frac {2 b^2 x \sin (c+d x)}{d^2}+2 a b \cos (c) \text {Si}(d x)-\frac {\left (2 b^2\right ) \int \sin (c+d x) \, dx}{d^2}-\frac {1}{6} \left (a^2 d^2\right ) \int \frac {\sin (c+d x)}{x^2} \, dx \\ & = \frac {2 b^2 \cos (c+d x)}{d^3}-\frac {a^2 d \cos (c+d x)}{6 x^2}-\frac {b^2 x^2 \cos (c+d x)}{d}+2 a b \operatorname {CosIntegral}(d x) \sin (c)-\frac {a^2 \sin (c+d x)}{3 x^3}+\frac {a^2 d^2 \sin (c+d x)}{6 x}+\frac {2 b^2 x \sin (c+d x)}{d^2}+2 a b \cos (c) \text {Si}(d x)-\frac {1}{6} \left (a^2 d^3\right ) \int \frac {\cos (c+d x)}{x} \, dx \\ & = \frac {2 b^2 \cos (c+d x)}{d^3}-\frac {a^2 d \cos (c+d x)}{6 x^2}-\frac {b^2 x^2 \cos (c+d x)}{d}+2 a b \operatorname {CosIntegral}(d x) \sin (c)-\frac {a^2 \sin (c+d x)}{3 x^3}+\frac {a^2 d^2 \sin (c+d x)}{6 x}+\frac {2 b^2 x \sin (c+d x)}{d^2}+2 a b \cos (c) \text {Si}(d x)-\frac {1}{6} \left (a^2 d^3 \cos (c)\right ) \int \frac {\cos (d x)}{x} \, dx+\frac {1}{6} \left (a^2 d^3 \sin (c)\right ) \int \frac {\sin (d x)}{x} \, dx \\ & = \frac {2 b^2 \cos (c+d x)}{d^3}-\frac {a^2 d \cos (c+d x)}{6 x^2}-\frac {b^2 x^2 \cos (c+d x)}{d}-\frac {1}{6} a^2 d^3 \cos (c) \operatorname {CosIntegral}(d x)+2 a b \operatorname {CosIntegral}(d x) \sin (c)-\frac {a^2 \sin (c+d x)}{3 x^3}+\frac {a^2 d^2 \sin (c+d x)}{6 x}+\frac {2 b^2 x \sin (c+d x)}{d^2}+2 a b \cos (c) \text {Si}(d x)+\frac {1}{6} a^2 d^3 \sin (c) \text {Si}(d x) \\ \end{align*}
Time = 0.45 (sec) , antiderivative size = 135, normalized size of antiderivative = 0.89 \[ \int \frac {\left (a+b x^3\right )^2 \sin (c+d x)}{x^4} \, dx=\frac {1}{6} \left (\frac {12 b^2 \cos (c+d x)}{d^3}-\frac {a^2 d \cos (c+d x)}{x^2}-\frac {6 b^2 x^2 \cos (c+d x)}{d}-a \operatorname {CosIntegral}(d x) \left (a d^3 \cos (c)-12 b \sin (c)\right )-\frac {2 a^2 \sin (c+d x)}{x^3}+\frac {a^2 d^2 \sin (c+d x)}{x}+\frac {12 b^2 x \sin (c+d x)}{d^2}+a \left (12 b \cos (c)+a d^3 \sin (c)\right ) \text {Si}(d x)\right ) \]
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Time = 0.49 (sec) , antiderivative size = 196, normalized size of antiderivative = 1.30
method | result | size |
derivativedivides | \(d^{3} \left (\frac {2 a b \left (\operatorname {Si}\left (d x \right ) \cos \left (c \right )+\operatorname {Ci}\left (d x \right ) \sin \left (c \right )\right )}{d^{3}}-\frac {15 b^{2} c^{2} \cos \left (d x +c \right )}{d^{6}}+a^{2} \left (-\frac {\sin \left (d x +c \right )}{3 d^{3} x^{3}}-\frac {\cos \left (d x +c \right )}{6 d^{2} x^{2}}+\frac {\sin \left (d x +c \right )}{6 d x}+\frac {\operatorname {Si}\left (d x \right ) \sin \left (c \right )}{6}-\frac {\operatorname {Ci}\left (d x \right ) \cos \left (c \right )}{6}\right )+\frac {\left (10 c^{2}+4 c +1\right ) b^{2} \left (-\left (d x +c \right )^{2} \cos \left (d x +c \right )+2 \cos \left (d x +c \right )+2 \left (d x +c \right ) \sin \left (d x +c \right )\right )}{d^{6}}-\frac {6 c \,b^{2} \left (4 c +1\right ) \left (\sin \left (d x +c \right )-\cos \left (d x +c \right ) \left (d x +c \right )\right )}{d^{6}}\right )\) | \(196\) |
default | \(d^{3} \left (\frac {2 a b \left (\operatorname {Si}\left (d x \right ) \cos \left (c \right )+\operatorname {Ci}\left (d x \right ) \sin \left (c \right )\right )}{d^{3}}-\frac {15 b^{2} c^{2} \cos \left (d x +c \right )}{d^{6}}+a^{2} \left (-\frac {\sin \left (d x +c \right )}{3 d^{3} x^{3}}-\frac {\cos \left (d x +c \right )}{6 d^{2} x^{2}}+\frac {\sin \left (d x +c \right )}{6 d x}+\frac {\operatorname {Si}\left (d x \right ) \sin \left (c \right )}{6}-\frac {\operatorname {Ci}\left (d x \right ) \cos \left (c \right )}{6}\right )+\frac {\left (10 c^{2}+4 c +1\right ) b^{2} \left (-\left (d x +c \right )^{2} \cos \left (d x +c \right )+2 \cos \left (d x +c \right )+2 \left (d x +c \right ) \sin \left (d x +c \right )\right )}{d^{6}}-\frac {6 c \,b^{2} \left (4 c +1\right ) \left (\sin \left (d x +c \right )-\cos \left (d x +c \right ) \left (d x +c \right )\right )}{d^{6}}\right )\) | \(196\) |
risch | \(-\frac {\pi \,\operatorname {csgn}\left (d x \right ) \sin \left (c \right ) a^{2} d^{6} x^{3}-2 \,\operatorname {Si}\left (d x \right ) \sin \left (c \right ) a^{2} d^{6} x^{3}+i \pi \,\operatorname {csgn}\left (d x \right ) \cos \left (c \right ) a^{2} d^{6} x^{3}-2 i \operatorname {Si}\left (d x \right ) \cos \left (c \right ) a^{2} d^{6} x^{3}+12 \pi \,\operatorname {csgn}\left (d x \right ) \cos \left (c \right ) a b \,d^{3} x^{3}-2 \,\operatorname {Ei}_{1}\left (-i d x \right ) \cos \left (c \right ) a^{2} d^{6} x^{3}-24 \,\operatorname {Si}\left (d x \right ) \cos \left (c \right ) a b \,d^{3} x^{3}+24 i \operatorname {Si}\left (d x \right ) \sin \left (c \right ) a b \,d^{3} x^{3}-12 i \pi \,\operatorname {csgn}\left (d x \right ) \sin \left (c \right ) a b \,d^{3} x^{3}-2 \sin \left (d x +c \right ) a^{2} d^{5} x^{2}+12 \cos \left (d x +c \right ) b^{2} d^{2} x^{5}+24 \,\operatorname {Ei}_{1}\left (-i d x \right ) \sin \left (c \right ) a b \,d^{3} x^{3}-24 \sin \left (d x +c \right ) b^{2} d \,x^{4}+2 \cos \left (d x +c \right ) a^{2} d^{4} x +4 \sin \left (d x +c \right ) a^{2} d^{3}-24 \cos \left (d x +c \right ) b^{2} x^{3}}{12 d^{3} x^{3}}\) | \(280\) |
meijerg | \(\frac {4 b^{2} \sqrt {\pi }\, \sin \left (c \right ) \left (\frac {x \left (d^{2}\right )^{\frac {3}{2}} \cos \left (d x \right )}{2 \sqrt {\pi }\, d^{2}}-\frac {\left (d^{2}\right )^{\frac {3}{2}} \left (-\frac {3 d^{2} x^{2}}{2}+3\right ) \sin \left (d x \right )}{6 \sqrt {\pi }\, d^{3}}\right )}{d^{2} \sqrt {d^{2}}}+\frac {4 b^{2} \sqrt {\pi }\, \cos \left (c \right ) \left (-\frac {1}{2 \sqrt {\pi }}+\frac {\left (-\frac {d^{2} x^{2}}{2}+1\right ) \cos \left (d x \right )}{2 \sqrt {\pi }}+\frac {d x \sin \left (d x \right )}{2 \sqrt {\pi }}\right )}{d^{3}}+a b \sqrt {\pi }\, \sin \left (c \right ) \left (\frac {2 \gamma +2 \ln \left (x \right )+\ln \left (d^{2}\right )}{\sqrt {\pi }}-\frac {2 \gamma }{\sqrt {\pi }}-\frac {2 \ln \left (2\right )}{\sqrt {\pi }}-\frac {2 \ln \left (\frac {d x}{2}\right )}{\sqrt {\pi }}+\frac {2 \,\operatorname {Ci}\left (d x \right )}{\sqrt {\pi }}\right )+2 a b \cos \left (c \right ) \operatorname {Si}\left (d x \right )+\frac {a^{2} \sqrt {\pi }\, \sin \left (c \right ) d^{4} \left (-\frac {8 \left (-d^{2} x^{2}+2\right ) d^{2} \cos \left (x \sqrt {d^{2}}\right )}{3 x^{3} \left (d^{2}\right )^{\frac {5}{2}} \sqrt {\pi }}+\frac {8 \sin \left (x \sqrt {d^{2}}\right )}{3 d^{2} x^{2} \sqrt {\pi }}+\frac {8 \,\operatorname {Si}\left (x \sqrt {d^{2}}\right )}{3 \sqrt {\pi }}\right )}{16 \sqrt {d^{2}}}+\frac {a^{2} \sqrt {\pi }\, \cos \left (c \right ) d^{3} \left (-\frac {8}{\sqrt {\pi }\, x^{2} d^{2}}-\frac {4 \left (2 \gamma -\frac {11}{3}+2 \ln \left (x \right )+2 \ln \left (d \right )\right )}{3 \sqrt {\pi }}+\frac {-\frac {44 d^{2} x^{2}}{9}+8}{d^{2} x^{2} \sqrt {\pi }}+\frac {8 \gamma }{3 \sqrt {\pi }}+\frac {8 \ln \left (2\right )}{3 \sqrt {\pi }}+\frac {8 \ln \left (\frac {d x}{2}\right )}{3 \sqrt {\pi }}-\frac {8 \cos \left (d x \right )}{3 \sqrt {\pi }\, d^{2} x^{2}}-\frac {16 \left (-\frac {5 d^{2} x^{2}}{2}+5\right ) \sin \left (d x \right )}{15 \sqrt {\pi }\, d^{3} x^{3}}-\frac {8 \,\operatorname {Ci}\left (d x \right )}{3 \sqrt {\pi }}\right )}{16}\) | \(403\) |
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Time = 0.27 (sec) , antiderivative size = 145, normalized size of antiderivative = 0.96 \[ \int \frac {\left (a+b x^3\right )^2 \sin (c+d x)}{x^4} \, dx=-\frac {{\left (6 \, b^{2} d^{2} x^{5} + a^{2} d^{4} x - 12 \, b^{2} x^{3}\right )} \cos \left (d x + c\right ) + {\left (a^{2} d^{6} x^{3} \operatorname {Ci}\left (d x\right ) - 12 \, a b d^{3} x^{3} \operatorname {Si}\left (d x\right )\right )} \cos \left (c\right ) - {\left (a^{2} d^{5} x^{2} + 12 \, b^{2} d x^{4} - 2 \, a^{2} d^{3}\right )} \sin \left (d x + c\right ) - {\left (a^{2} d^{6} x^{3} \operatorname {Si}\left (d x\right ) + 12 \, a b d^{3} x^{3} \operatorname {Ci}\left (d x\right )\right )} \sin \left (c\right )}{6 \, d^{3} x^{3}} \]
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\[ \int \frac {\left (a+b x^3\right )^2 \sin (c+d x)}{x^4} \, dx=\int \frac {\left (a + b x^{3}\right )^{2} \sin {\left (c + d x \right )}}{x^{4}}\, dx \]
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Result contains complex when optimal does not.
Time = 7.11 (sec) , antiderivative size = 173, normalized size of antiderivative = 1.15 \[ \int \frac {\left (a+b x^3\right )^2 \sin (c+d x)}{x^4} \, dx=-\frac {{\left ({\left (a^{2} {\left (\Gamma \left (-3, i \, d x\right ) + \Gamma \left (-3, -i \, d x\right )\right )} \cos \left (c\right ) - a^{2} {\left (i \, \Gamma \left (-3, i \, d x\right ) - i \, \Gamma \left (-3, -i \, d x\right )\right )} \sin \left (c\right )\right )} d^{6} + 12 \, {\left (a b {\left (-i \, \Gamma \left (-3, i \, d x\right ) + i \, \Gamma \left (-3, -i \, d x\right )\right )} \cos \left (c\right ) - a b {\left (\Gamma \left (-3, i \, d x\right ) + \Gamma \left (-3, -i \, d x\right )\right )} \sin \left (c\right )\right )} d^{3}\right )} x^{3} + 2 \, {\left (b^{2} d^{2} x^{5} + 2 \, a b d^{2} x^{2} - 2 \, b^{2} x^{3} - 4 \, a b\right )} \cos \left (d x + c\right ) - 4 \, {\left (b^{2} d x^{4} - a b d x\right )} \sin \left (d x + c\right )}{2 \, d^{3} x^{3}} \]
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Result contains higher order function than in optimal. Order 9 vs. order 4.
Time = 0.34 (sec) , antiderivative size = 1181, normalized size of antiderivative = 7.82 \[ \int \frac {\left (a+b x^3\right )^2 \sin (c+d x)}{x^4} \, dx=\text {Too large to display} \]
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Timed out. \[ \int \frac {\left (a+b x^3\right )^2 \sin (c+d x)}{x^4} \, dx=\int \frac {\sin \left (c+d\,x\right )\,{\left (b\,x^3+a\right )}^2}{x^4} \,d x \]
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