Optimal. Leaf size=56 \[ -\frac {b x \cos (c+d x)}{d}+a d \cos (c) \text {Ci}(d x)+\frac {b \sin (c+d x)}{d^2}-\frac {a \sin (c+d x)}{x}-a d \sin (c) \text {Si}(d x) \]
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Rubi [A]
time = 0.08, antiderivative size = 56, normalized size of antiderivative = 1.00, number of steps
used = 8, number of rules used = 7, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.412, Rules used = {3420, 3378,
3384, 3380, 3383, 3377, 2717} \begin {gather*} a d \cos (c) \text {CosIntegral}(d x)-a d \sin (c) \text {Si}(d x)-\frac {a \sin (c+d x)}{x}+\frac {b \sin (c+d x)}{d^2}-\frac {b x \cos (c+d x)}{d} \end {gather*}
Antiderivative was successfully verified.
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Rule 2717
Rule 3377
Rule 3378
Rule 3380
Rule 3383
Rule 3384
Rule 3420
Rubi steps
\begin {align*} \int \frac {\left (a+b x^3\right ) \sin (c+d x)}{x^2} \, dx &=\int \left (\frac {a \sin (c+d x)}{x^2}+b x \sin (c+d x)\right ) \, dx\\ &=a \int \frac {\sin (c+d x)}{x^2} \, dx+b \int x \sin (c+d x) \, dx\\ &=-\frac {b x \cos (c+d x)}{d}-\frac {a \sin (c+d x)}{x}+\frac {b \int \cos (c+d x) \, dx}{d}+(a d) \int \frac {\cos (c+d x)}{x} \, dx\\ &=-\frac {b x \cos (c+d x)}{d}+\frac {b \sin (c+d x)}{d^2}-\frac {a \sin (c+d x)}{x}+(a d \cos (c)) \int \frac {\cos (d x)}{x} \, dx-(a d \sin (c)) \int \frac {\sin (d x)}{x} \, dx\\ &=-\frac {b x \cos (c+d x)}{d}+a d \cos (c) \text {Ci}(d x)+\frac {b \sin (c+d x)}{d^2}-\frac {a \sin (c+d x)}{x}-a d \sin (c) \text {Si}(d x)\\ \end {align*}
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Mathematica [A]
time = 0.10, size = 56, normalized size = 1.00 \begin {gather*} -\frac {b x \cos (c+d x)}{d}+a d \cos (c) \text {Ci}(d x)+\frac {b \sin (c+d x)}{d^2}-\frac {a \sin (c+d x)}{x}-a d \sin (c) \text {Si}(d x) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.08, size = 79, normalized size = 1.41
method | result | size |
derivativedivides | \(d \left (a \left (-\frac {\sin \left (d x +c \right )}{d x}-\sinIntegral \left (d x \right ) \sin \left (c \right )+\cosineIntegral \left (d x \right ) \cos \left (c \right )\right )+\frac {3 b c \cos \left (d x +c \right )}{d^{3}}+\frac {\left (2 c +1\right ) b \left (\sin \left (d x +c \right )-\left (d x +c \right ) \cos \left (d x +c \right )\right )}{d^{3}}\right )\) | \(79\) |
default | \(d \left (a \left (-\frac {\sin \left (d x +c \right )}{d x}-\sinIntegral \left (d x \right ) \sin \left (c \right )+\cosineIntegral \left (d x \right ) \cos \left (c \right )\right )+\frac {3 b c \cos \left (d x +c \right )}{d^{3}}+\frac {\left (2 c +1\right ) b \left (\sin \left (d x +c \right )-\left (d x +c \right ) \cos \left (d x +c \right )\right )}{d^{3}}\right )\) | \(79\) |
risch | \(-\frac {d \cos \left (c \right ) a \expIntegral \left (1, -i d x \right )}{2}-\frac {d \cos \left (c \right ) a \expIntegral \left (1, i d x \right )}{2}-\frac {i d \sin \left (c \right ) a \expIntegral \left (1, -i d x \right )}{2}+\frac {i d \sin \left (c \right ) a \expIntegral \left (1, i d x \right )}{2}+\frac {b \left (2 d^{4} x^{4}+6 c \,d^{3} x^{3}\right ) \cos \left (d x +c \right )}{2 d^{4} x^{2} \left (-d x -3 c \right )}-\frac {\left (-2 a \,d^{5} x^{2}-6 a c \,d^{4} x +2 d^{3} x^{3} b +6 c \,d^{2} x^{2} b \right ) \sin \left (d x +c \right )}{2 d^{4} x^{2} \left (-d x -3 c \right )}\) | \(160\) |
meijerg | \(\frac {2 b \sqrt {\pi }\, \sin \left (c \right ) \left (-\frac {1}{2 \sqrt {\pi }}+\frac {\cos \left (d x \right )}{2 \sqrt {\pi }}+\frac {d x \sin \left (d x \right )}{2 \sqrt {\pi }}\right )}{d^{2}}+\frac {2 b \sqrt {\pi }\, \cos \left (c \right ) \left (-\frac {d x \cos \left (d x \right )}{2 \sqrt {\pi }}+\frac {\sin \left (d x \right )}{2 \sqrt {\pi }}\right )}{d^{2}}+\frac {a \sqrt {\pi }\, \sin \left (c \right ) d^{2} \left (-\frac {4 d^{2} \cos \left (x \sqrt {d^{2}}\right )}{x \left (d^{2}\right )^{\frac {3}{2}} \sqrt {\pi }}-\frac {4 \sinIntegral \left (x \sqrt {d^{2}}\right )}{\sqrt {\pi }}\right )}{4 \sqrt {d^{2}}}+\frac {a \sqrt {\pi }\, \cos \left (c \right ) d \left (\frac {4 \gamma -4+4 \ln \left (x \right )+4 \ln \left (d \right )}{\sqrt {\pi }}+\frac {4}{\sqrt {\pi }}-\frac {4 \gamma }{\sqrt {\pi }}-\frac {4 \ln \left (2\right )}{\sqrt {\pi }}-\frac {4 \ln \left (\frac {d x}{2}\right )}{\sqrt {\pi }}-\frac {4 \sin \left (d x \right )}{\sqrt {\pi }\, d x}+\frac {4 \cosineIntegral \left (d x \right )}{\sqrt {\pi }}\right )}{4}\) | \(205\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [C] Result contains complex when optimal does not.
time = 0.69, size = 69, normalized size = 1.23 \begin {gather*} \frac {{\left (a {\left (\Gamma \left (-1, i \, d x\right ) + \Gamma \left (-1, -i \, d x\right )\right )} \cos \left (c\right ) + a {\left (-i \, \Gamma \left (-1, i \, d x\right ) + i \, \Gamma \left (-1, -i \, d x\right )\right )} \sin \left (c\right )\right )} d^{3} - 2 \, b d x \cos \left (d x + c\right ) + 2 \, b \sin \left (d x + c\right )}{2 \, d^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.37, size = 79, normalized size = 1.41 \begin {gather*} -\frac {2 \, a d^{3} x \sin \left (c\right ) \operatorname {Si}\left (d x\right ) + 2 \, b d x^{2} \cos \left (d x + c\right ) - {\left (a d^{3} x \operatorname {Ci}\left (d x\right ) + a d^{3} x \operatorname {Ci}\left (-d x\right )\right )} \cos \left (c\right ) + 2 \, {\left (a d^{2} - b x\right )} \sin \left (d x + c\right )}{2 \, d^{2} x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (a + b x^{3}\right ) \sin {\left (c + d x \right )}}{x^{2}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [C] Result contains higher order function than in optimal. Order 9 vs. order
4.
time = 4.68, size = 489, normalized size = 8.73 \begin {gather*} -\frac {a d^{3} x \Re \left ( \operatorname {Ci}\left (d x\right ) \right ) \tan \left (\frac {1}{2} \, d x\right )^{2} \tan \left (\frac {1}{2} \, c\right )^{2} + a d^{3} x \Re \left ( \operatorname {Ci}\left (-d x\right ) \right ) \tan \left (\frac {1}{2} \, d x\right )^{2} \tan \left (\frac {1}{2} \, c\right )^{2} + 2 \, a d^{3} x \Im \left ( \operatorname {Ci}\left (d x\right ) \right ) \tan \left (\frac {1}{2} \, d x\right )^{2} \tan \left (\frac {1}{2} \, c\right ) - 2 \, a d^{3} x \Im \left ( \operatorname {Ci}\left (-d x\right ) \right ) \tan \left (\frac {1}{2} \, d x\right )^{2} \tan \left (\frac {1}{2} \, c\right ) + 4 \, a d^{3} x \operatorname {Si}\left (d x\right ) \tan \left (\frac {1}{2} \, d x\right )^{2} \tan \left (\frac {1}{2} \, c\right ) - a d^{3} x \Re \left ( \operatorname {Ci}\left (d x\right ) \right ) \tan \left (\frac {1}{2} \, d x\right )^{2} - a d^{3} x \Re \left ( \operatorname {Ci}\left (-d x\right ) \right ) \tan \left (\frac {1}{2} \, d x\right )^{2} + a d^{3} x \Re \left ( \operatorname {Ci}\left (d x\right ) \right ) \tan \left (\frac {1}{2} \, c\right )^{2} + a d^{3} x \Re \left ( \operatorname {Ci}\left (-d x\right ) \right ) \tan \left (\frac {1}{2} \, c\right )^{2} + 2 \, b d x^{2} \tan \left (\frac {1}{2} \, d x\right )^{2} \tan \left (\frac {1}{2} \, c\right )^{2} + 2 \, a d^{3} x \Im \left ( \operatorname {Ci}\left (d x\right ) \right ) \tan \left (\frac {1}{2} \, c\right ) - 2 \, a d^{3} x \Im \left ( \operatorname {Ci}\left (-d x\right ) \right ) \tan \left (\frac {1}{2} \, c\right ) + 4 \, a d^{3} x \operatorname {Si}\left (d x\right ) \tan \left (\frac {1}{2} \, c\right ) - a d^{3} x \Re \left ( \operatorname {Ci}\left (d x\right ) \right ) - a d^{3} x \Re \left ( \operatorname {Ci}\left (-d x\right ) \right ) - 2 \, b d x^{2} \tan \left (\frac {1}{2} \, d x\right )^{2} - 8 \, b d x^{2} \tan \left (\frac {1}{2} \, d x\right ) \tan \left (\frac {1}{2} \, c\right ) - 4 \, a d^{2} \tan \left (\frac {1}{2} \, d x\right )^{2} \tan \left (\frac {1}{2} \, c\right ) - 2 \, b d x^{2} \tan \left (\frac {1}{2} \, c\right )^{2} - 4 \, a d^{2} \tan \left (\frac {1}{2} \, d x\right ) \tan \left (\frac {1}{2} \, c\right )^{2} + 4 \, b x \tan \left (\frac {1}{2} \, d x\right )^{2} \tan \left (\frac {1}{2} \, c\right ) + 4 \, b x \tan \left (\frac {1}{2} \, d x\right ) \tan \left (\frac {1}{2} \, c\right )^{2} + 2 \, b d x^{2} + 4 \, a d^{2} \tan \left (\frac {1}{2} \, d x\right ) + 4 \, a d^{2} \tan \left (\frac {1}{2} \, c\right ) - 4 \, b x \tan \left (\frac {1}{2} \, d x\right ) - 4 \, b x \tan \left (\frac {1}{2} \, c\right )}{2 \, {\left (d^{2} x \tan \left (\frac {1}{2} \, d x\right )^{2} \tan \left (\frac {1}{2} \, c\right )^{2} + d^{2} x \tan \left (\frac {1}{2} \, d x\right )^{2} + d^{2} x \tan \left (\frac {1}{2} \, c\right )^{2} + d^{2} x\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.02 \begin {gather*} \int \frac {\sin \left (c+d\,x\right )\,\left (b\,x^3+a\right )}{x^2} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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