Optimal. Leaf size=29 \[ -\frac {b \cos (c+d x)}{d}+a \text {Ci}(d x) \sin (c)+a \cos (c) \text {Si}(d x) \]
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Rubi [A]
time = 0.10, antiderivative size = 29, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 5, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.333, Rules used = {6874, 2718,
3384, 3380, 3383} \begin {gather*} a \sin (c) \text {CosIntegral}(d x)+a \cos (c) \text {Si}(d x)-\frac {b \cos (c+d x)}{d} \end {gather*}
Antiderivative was successfully verified.
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Rule 2718
Rule 3380
Rule 3383
Rule 3384
Rule 6874
Rubi steps
\begin {align*} \int \frac {(a+b x) \sin (c+d x)}{x} \, dx &=\int \left (b \sin (c+d x)+\frac {a \sin (c+d x)}{x}\right ) \, dx\\ &=a \int \frac {\sin (c+d x)}{x} \, dx+b \int \sin (c+d x) \, dx\\ &=-\frac {b \cos (c+d x)}{d}+(a \cos (c)) \int \frac {\sin (d x)}{x} \, dx+(a \sin (c)) \int \frac {\cos (d x)}{x} \, dx\\ &=-\frac {b \cos (c+d x)}{d}+a \text {Ci}(d x) \sin (c)+a \cos (c) \text {Si}(d x)\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 40, normalized size = 1.38 \begin {gather*} -\frac {b \cos (c) \cos (d x)}{d}+a \text {Ci}(d x) \sin (c)+\frac {b \sin (c) \sin (d x)}{d}+a \cos (c) \text {Si}(d x) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.07, size = 31, normalized size = 1.07
method | result | size |
derivativedivides | \(a \left (\sinIntegral \left (d x \right ) \cos \left (c \right )+\cosineIntegral \left (d x \right ) \sin \left (c \right )\right )-\frac {b \cos \left (d x +c \right )}{d}\) | \(31\) |
default | \(a \left (\sinIntegral \left (d x \right ) \cos \left (c \right )+\cosineIntegral \left (d x \right ) \sin \left (c \right )\right )-\frac {b \cos \left (d x +c \right )}{d}\) | \(31\) |
risch | \(\frac {i a \,{\mathrm e}^{i c} \expIntegral \left (1, -i d x \right )}{2}-\frac {{\mathrm e}^{-i c} \pi \,\mathrm {csgn}\left (d x \right ) a}{2}+{\mathrm e}^{-i c} \sinIntegral \left (d x \right ) a -\frac {i \expIntegral \left (1, -i d x \right ) {\mathrm e}^{-i c} a}{2}-\frac {b \cos \left (d x +c \right )}{d}\) | \(70\) |
meijerg | \(\frac {b \sin \left (c \right ) \sin \left (d x \right )}{d}+\frac {b \sqrt {\pi }\, \cos \left (c \right ) \left (\frac {1}{\sqrt {\pi }}-\frac {\cos \left (d x \right )}{\sqrt {\pi }}\right )}{d}+\frac {a \sqrt {\pi }\, \sin \left (c \right ) \left (\frac {2 \gamma +2 \ln \left (x \right )+\ln \left (d^{2}\right )}{\sqrt {\pi }}-\frac {2 \gamma }{\sqrt {\pi }}-\frac {2 \ln \left (2\right )}{\sqrt {\pi }}-\frac {2 \ln \left (\frac {d x}{2}\right )}{\sqrt {\pi }}+\frac {2 \cosineIntegral \left (d x \right )}{\sqrt {\pi }}\right )}{2}+a \cos \left (c \right ) \sinIntegral \left (d x \right )\) | \(101\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [C] Result contains complex when optimal does not.
time = 0.35, size = 522, normalized size = 18.00 \begin {gather*} -\frac {1}{2} \, {\left ({\left (i \, E_{1}\left (i \, d x\right ) - i \, E_{1}\left (-i \, d x\right )\right )} \cos \left (c\right ) + {\left (E_{1}\left (i \, d x\right ) + E_{1}\left (-i \, d x\right )\right )} \sin \left (c\right )\right )} a + \frac {{\left ({\left (i \, E_{1}\left (i \, d x\right ) - i \, E_{1}\left (-i \, d x\right )\right )} \cos \left (c\right ) + {\left (E_{1}\left (i \, d x\right ) + E_{1}\left (-i \, d x\right )\right )} \sin \left (c\right )\right )} b c}{2 \, d} - \frac {{\left (2 \, {\left (d x + c\right )} {\left (\cos \left (c\right )^{2} + \sin \left (c\right )^{2}\right )} \cos \left (d x + c\right )^{3} + 2 \, {\left (d x + c\right )} {\left (\cos \left (c\right )^{2} + \sin \left (c\right )^{2}\right )} \cos \left (d x + c\right ) - {\left (c {\left (E_{2}\left (i \, d x\right ) + E_{2}\left (-i \, d x\right )\right )} \cos \left (c\right )^{3} + c {\left (E_{2}\left (i \, d x\right ) + E_{2}\left (-i \, d x\right )\right )} \cos \left (c\right ) \sin \left (c\right )^{2} - c {\left (i \, E_{2}\left (i \, d x\right ) - i \, E_{2}\left (-i \, d x\right )\right )} \sin \left (c\right )^{3} + c {\left (E_{2}\left (i \, d x\right ) + E_{2}\left (-i \, d x\right )\right )} \cos \left (c\right ) - {\left (c {\left (i \, E_{2}\left (i \, d x\right ) - i \, E_{2}\left (-i \, d x\right )\right )} \cos \left (c\right )^{2} + c {\left (i \, E_{2}\left (i \, d x\right ) - i \, E_{2}\left (-i \, d x\right )\right )}\right )} \sin \left (c\right )\right )} \cos \left (d x + c\right )^{2} - {\left (c {\left (E_{2}\left (i \, d x\right ) + E_{2}\left (-i \, d x\right )\right )} \cos \left (c\right )^{3} + c {\left (E_{2}\left (i \, d x\right ) + E_{2}\left (-i \, d x\right )\right )} \cos \left (c\right ) \sin \left (c\right )^{2} - c {\left (i \, E_{2}\left (i \, d x\right ) - i \, E_{2}\left (-i \, d x\right )\right )} \sin \left (c\right )^{3} - 2 \, {\left (d x + c\right )} {\left (\cos \left (c\right )^{2} + \sin \left (c\right )^{2}\right )} \cos \left (d x + c\right ) + c {\left (E_{2}\left (i \, d x\right ) + E_{2}\left (-i \, d x\right )\right )} \cos \left (c\right ) - {\left (c {\left (i \, E_{2}\left (i \, d x\right ) - i \, E_{2}\left (-i \, d x\right )\right )} \cos \left (c\right )^{2} + c {\left (i \, E_{2}\left (i \, d x\right ) - i \, E_{2}\left (-i \, d x\right )\right )}\right )} \sin \left (c\right )\right )} \sin \left (d x + c\right )^{2}\right )} b}{4 \, {\left ({\left ({\left (d x + c\right )} {\left (\cos \left (c\right )^{2} + \sin \left (c\right )^{2}\right )} d - {\left (c \cos \left (c\right )^{2} + c \sin \left (c\right )^{2}\right )} d\right )} \cos \left (d x + c\right )^{2} + {\left ({\left (d x + c\right )} {\left (\cos \left (c\right )^{2} + \sin \left (c\right )^{2}\right )} d - {\left (c \cos \left (c\right )^{2} + c \sin \left (c\right )^{2}\right )} d\right )} \sin \left (d x + c\right )^{2}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.34, size = 44, normalized size = 1.52 \begin {gather*} \frac {2 \, a d \cos \left (c\right ) \operatorname {Si}\left (d x\right ) - 2 \, b \cos \left (d x + c\right ) + {\left (a d \operatorname {Ci}\left (d x\right ) + a d \operatorname {Ci}\left (-d x\right )\right )} \sin \left (c\right )}{2 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 3.12, size = 37, normalized size = 1.28 \begin {gather*} - a \left (- \sin {\left (c \right )} \operatorname {Ci}{\left (d x \right )} - \cos {\left (c \right )} \operatorname {Si}{\left (d x \right )}\right ) - b \left (\begin {cases} - x \sin {\left (c \right )} & \text {for}\: d = 0 \\\frac {\cos {\left (c + d x \right )}}{d} & \text {otherwise} \end {cases}\right ) \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 = 5.45, size = 339, normalized size = 11.69 \begin {gather*} -\frac {a d \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 \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} + 2 \, a d \operatorname {Si}\left (d x\right ) \tan \left (\frac {1}{2} \, d x\right )^{2} \tan \left (\frac {1}{2} \, c\right )^{2} - 2 \, a d \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 \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 ) - a d \Im \left ( \operatorname {Ci}\left (d x\right ) \right ) \tan \left (\frac {1}{2} \, d x\right )^{2} + a d \Im \left ( \operatorname {Ci}\left (-d x\right ) \right ) \tan \left (\frac {1}{2} \, d x\right )^{2} - 2 \, a d \operatorname {Si}\left (d x\right ) \tan \left (\frac {1}{2} \, d x\right )^{2} + a d \Im \left ( \operatorname {Ci}\left (d x\right ) \right ) \tan \left (\frac {1}{2} \, c\right )^{2} - a d \Im \left ( \operatorname {Ci}\left (-d x\right ) \right ) \tan \left (\frac {1}{2} \, c\right )^{2} + 2 \, a d \operatorname {Si}\left (d x\right ) \tan \left (\frac {1}{2} \, c\right )^{2} + 2 \, b \tan \left (\frac {1}{2} \, d x\right )^{2} \tan \left (\frac {1}{2} \, c\right )^{2} - 2 \, a d \Re \left ( \operatorname {Ci}\left (d x\right ) \right ) \tan \left (\frac {1}{2} \, c\right ) - 2 \, a d \Re \left ( \operatorname {Ci}\left (-d x\right ) \right ) \tan \left (\frac {1}{2} \, c\right ) - a d \Im \left ( \operatorname {Ci}\left (d x\right ) \right ) + a d \Im \left ( \operatorname {Ci}\left (-d x\right ) \right ) - 2 \, a d \operatorname {Si}\left (d x\right ) - 2 \, b \tan \left (\frac {1}{2} \, d x\right )^{2} - 8 \, b \tan \left (\frac {1}{2} \, d x\right ) \tan \left (\frac {1}{2} \, c\right ) - 2 \, b \tan \left (\frac {1}{2} \, c\right )^{2} + 2 \, b}{2 \, {\left (d \tan \left (\frac {1}{2} \, d x\right )^{2} \tan \left (\frac {1}{2} \, c\right )^{2} + d \tan \left (\frac {1}{2} \, d x\right )^{2} + d \tan \left (\frac {1}{2} \, c\right )^{2} + d\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 = -0.03 \begin {gather*} a\,\mathrm {cosint}\left (d\,x\right )\,\sin \left (c\right )+a\,\mathrm {sinint}\left (d\,x\right )\,\cos \left (c\right )-\frac {b\,\cos \left (c+d\,x\right )}{d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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