DLMF:4.31.E3
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Math Formula Information
Formula: Failed to parse (syntax error): {\displaystyle \lim_{z\to 0}\frac{\cosh@@{z}-1}{z^{2}}=\frac{1}{2}.}
Name: DLMF:4.31.E3
Description:
Data Source
https://lct.wmflabs.org/w/index.php?title=Special:EntityPage/Q1853