DLMF:4.21.E40
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Math Formula Information
Formula: Failed to parse (syntax error): {\displaystyle \cot@@{z}=\frac{\sin@{2x}-\iunit\sinh@{2y}}{\cosh@{2y}-\cos@{2x}}.}
Name: DLMF:4.21.E40
Description:
Data Source
https://lct.wmflabs.org/w/index.php?title=Special:EntityPage/Q1744