DLMF:4.23.E36
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Math Formula Information
Formula: Failed to parse (unknown function "\atan"): {\displaystyle \atan@@{z}=\tfrac{1}{2}\atan@{\frac{2x}{1-x^{2}-y^{2}}}+\tfrac{1}{4}i\ln@{\frac{x^{2}+(y+1)^{2}}{x^{2}+(y-1)^{2}}},}
Name: DLMF:4.23.E36
Description:
Data Source
https://lct.wmflabs.org/w/index.php?title=Special:EntityPage/Q1788