Optimal. Leaf size=52 \[ -\frac{1}{2} b x \text{HypergeometricPFQ}(\{1,1,1\},\{2,2,2\},-b x)+\frac{1}{2} b x \text{HypergeometricPFQ}(\{1,1,1\},\{2,2,2\},b x)+\frac{1}{2} \log ^2(b x)+\gamma \log (x) \]
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Rubi [A] time = 0.0221243, antiderivative size = 52, normalized size of antiderivative = 1., 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 = {6531} \[ -\frac{1}{2} b x \, _3F_3(1,1,1;2,2,2;-b x)+\frac{1}{2} b x \, _3F_3(1,1,1;2,2,2;b x)+\frac{1}{2} \log ^2(b x)+\gamma \log (x) \]
Antiderivative was successfully verified.
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Rule 6531
Rubi steps
\begin{align*} \int \frac{\text{Chi}(b x)}{x} \, dx &=-\frac{1}{2} b x \, _3F_3(1,1,1;2,2,2;-b x)+\frac{1}{2} b x \, _3F_3(1,1,1;2,2,2;b x)+\gamma \log (x)+\frac{1}{2} \log ^2(b x)\\ \end{align*}
Mathematica [A] time = 0.0045848, size = 52, normalized size = 1. \[ -\frac{1}{2} b x \text{HypergeometricPFQ}(\{1,1,1\},\{2,2,2\},-b x)+\frac{1}{2} b x \text{HypergeometricPFQ}(\{1,1,1\},\{2,2,2\},b x)+\frac{1}{2} \log ^2(b x)+\gamma \log (x) \]
Antiderivative was successfully verified.
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Maple [F] time = 0.083, size = 0, normalized size = 0. \begin{align*} \int{\frac{{\it Chi} \left ( bx \right ) }{x}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\rm Chi}\left (b x\right )}{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{\operatorname{Chi}\left (b x\right )}{x}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: AttributeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\rm Chi}\left (b x\right )}{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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