DLMF:4.21.E43
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Math Formula Information
Formula: Failed to parse (syntax error): {\displaystyle |\tan@@{z}|=\left(\frac{\cosh@{2y}-\cos@{2x}}{\cosh@{2y}+\cos@{2x}}\right)^{1/2}.}
Name: DLMF:4.21.E43
Description:
Data Source
https://lct.wmflabs.org/w/index.php?title=Special:EntityPage/Q1747