Optimal. Leaf size=93 \[ d \text {Int}\left (\frac {\text {erfi}(b x) e^{c+d x^2}}{x},x\right )+b e^c \sqrt {b^2+d} \text {erfi}\left (x \sqrt {b^2+d}\right )-\frac {b e^{x^2 \left (b^2+d\right )+c}}{\sqrt {\pi } x}-\frac {\text {erfi}(b x) e^{c+d x^2}}{2 x^2} \]
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Rubi [A] time = 0.15, antiderivative size = 0, normalized size of antiderivative = 0.00, number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {} \[ \int \frac {e^{c+d x^2} \text {Erfi}(b x)}{x^3} \, dx \]
Verification is Not applicable to the result.
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Rubi steps
\begin {align*} \int \frac {e^{c+d x^2} \text {erfi}(b x)}{x^3} \, dx &=-\frac {e^{c+d x^2} \text {erfi}(b x)}{2 x^2}+d \int \frac {e^{c+d x^2} \text {erfi}(b x)}{x} \, dx+\frac {b \int \frac {e^{c+\left (b^2+d\right ) x^2}}{x^2} \, dx}{\sqrt {\pi }}\\ &=-\frac {b e^{c+\left (b^2+d\right ) x^2}}{\sqrt {\pi } x}-\frac {e^{c+d x^2} \text {erfi}(b x)}{2 x^2}+d \int \frac {e^{c+d x^2} \text {erfi}(b x)}{x} \, dx+\frac {\left (2 b \left (b^2+d\right )\right ) \int e^{c+\left (b^2+d\right ) x^2} \, dx}{\sqrt {\pi }}\\ &=-\frac {b e^{c+\left (b^2+d\right ) x^2}}{\sqrt {\pi } x}-\frac {e^{c+d x^2} \text {erfi}(b x)}{2 x^2}+b \sqrt {b^2+d} e^c \text {erfi}\left (\sqrt {b^2+d} x\right )+d \int \frac {e^{c+d x^2} \text {erfi}(b x)}{x} \, dx\\ \end {align*}
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Mathematica [A] time = 0.25, size = 0, normalized size = 0.00 \[ \int \frac {e^{c+d x^2} \text {erfi}(b x)}{x^3} \, dx \]
Verification is Not applicable to the result.
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fricas [A] time = 0.42, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {\operatorname {erfi}\left (b x\right ) e^{\left (d x^{2} + c\right )}}{x^{3}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\operatorname {erfi}\left (b x\right ) e^{\left (d x^{2} + c\right )}}{x^{3}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.24, size = 0, normalized size = 0.00 \[ \int \frac {{\mathrm e}^{d \,x^{2}+c} \erfi \left (b x \right )}{x^{3}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\operatorname {erfi}\left (b x\right ) e^{\left (d x^{2} + c\right )}}{x^{3}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [A] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {{\mathrm {e}}^{d\,x^2+c}\,\mathrm {erfi}\left (b\,x\right )}{x^3} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.00, size = 0, normalized size = 0.00 \[ e^{c} \int \frac {e^{d x^{2}} \operatorname {erfi}{\left (b x \right )}}{x^{3}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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