DLMF:4.35.E27
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Math Formula Information
Formula: Failed to parse (syntax error): {\displaystyle \cosh@{2z}=2\cosh^{2}@@{z}-1=2\sinh^{2}@@{z}+1\\ =\cosh^{2}@@{z}+\sinh^{2}@@{z},}
Name: DLMF:4.35.E27
Description:
Data Source
https://lct.wmflabs.org/w/index.php?title=Special:EntityPage/Q1901