Optimal. Leaf size=43 \[ \frac {1}{2} b x \, _3F_3(1,1,1;2,2,2;-i b x)+\frac {1}{2} b x \, _3F_3(1,1,1;2,2,2;i b x) \]
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Rubi [A]
time = 0.02, antiderivative size = 43, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 8, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.125, Rules used = {6636}
\begin {gather*} \frac {1}{2} b x \, _3F_3(1,1,1;2,2,2;-i b x)+\frac {1}{2} b x \, _3F_3(1,1,1;2,2,2;i b x) \end {gather*}
Antiderivative was successfully verified.
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Rule 6636
Rubi steps
\begin {align*} \int \frac {\text {Si}(b x)}{x} \, dx &=\frac {1}{2} b x \, _3F_3(1,1,1;2,2,2;-i b x)+\frac {1}{2} b x \, _3F_3(1,1,1;2,2,2;i b x)\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 43, normalized size = 1.00 \begin {gather*} \frac {1}{2} b x \, _3F_3(1,1,1;2,2,2;-i b x)+\frac {1}{2} b x \, _3F_3(1,1,1;2,2,2;i b x) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.28, size = 20, normalized size = 0.47
method | result | size |
meijerg | \(b x \hypergeom \left (\left [\frac {1}{2}, \frac {1}{2}\right ], \left [\frac {3}{2}, \frac {3}{2}, \frac {3}{2}\right ], -\frac {b^{2} x^{2}}{4}\right )\) | \(20\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.30, size = 22, normalized size = 0.51 \begin {gather*} b x {{}_{2}F_{3}\left (\begin {matrix} \frac {1}{2}, \frac {1}{2} \\ \frac {3}{2}, \frac {3}{2}, \frac {3}{2} \end {matrix}\middle | {- \frac {b^{2} x^{2}}{4}} \right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \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 {\mathrm {sinint}\left (b\,x\right )}{x} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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