Optimal. Leaf size=27 \[ \frac {1}{2} b \text {Si}\left (\frac {1}{2} b^2 \pi x^2\right )-\frac {S(b x)}{x} \]
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Rubi [A] time = 0.02, antiderivative size = 27, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 8, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {6426, 3375} \[ \frac {1}{2} b \text {Si}\left (\frac {1}{2} b^2 \pi x^2\right )-\frac {S(b x)}{x} \]
Antiderivative was successfully verified.
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Rule 3375
Rule 6426
Rubi steps
\begin {align*} \int \frac {S(b x)}{x^2} \, dx &=-\frac {S(b x)}{x}+b \int \frac {\sin \left (\frac {1}{2} b^2 \pi x^2\right )}{x} \, dx\\ &=-\frac {S(b x)}{x}+\frac {1}{2} b \text {Si}\left (\frac {1}{2} b^2 \pi x^2\right )\\ \end {align*}
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Mathematica [A] time = 0.02, size = 27, normalized size = 1.00 \[ \frac {1}{2} b \text {Si}\left (\frac {1}{2} b^2 \pi x^2\right )-\frac {S(b x)}{x} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.53, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {{\rm fresnels}\left (b x\right )}{x^{2}}, x\right ) \]
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 \[ \int \frac {{\rm fresnels}\left (b x\right )}{x^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 28, normalized size = 1.04 \[ b \left (-\frac {\mathrm {S}\left (b x \right )}{b x}+\frac {\Si \left (\frac {b^{2} \pi \,x^{2}}{2}\right )}{2}\right ) \]
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 \[ \int \frac {{\rm fresnels}\left (b x\right )}{x^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.04 \[ \int \frac {\mathrm {FresnelS}\left (b\,x\right )}{x^2} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 0.64, size = 42, normalized size = 1.56 \[ \frac {\pi b^{3} x^{2} \Gamma \left (\frac {3}{4}\right ) {{}_{2}F_{3}\left (\begin {matrix} \frac {1}{2}, \frac {3}{4} \\ \frac {3}{2}, \frac {3}{2}, \frac {7}{4} \end {matrix}\middle | {- \frac {\pi ^{2} b^{4} x^{4}}{16}} \right )}}{16 \Gamma \left (\frac {7}{4}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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