DLMF:4.21.E5
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Math Formula Information
Formula: Failed to parse (syntax error): {\displaystyle \cot@{u\pm v}=\frac{\pm\cot@@{u}\cot@@{v}-1}{\cot@@{u}\pm\cot@@{v}}.}
Name: DLMF:4.21.E5
Description:
Data Source
https://lct.wmflabs.org/w/index.php?title=Special:EntityPage/Q1707