DLMF:4.21.E32
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Math Formula Information
Formula: Failed to parse (syntax error): {\displaystyle \sin@{4z}=8\cos^{3}@@{z}\sin@@{z}-4\cos@@{z}\sin@@{z},}
Name: DLMF:4.21.E32
Description:
Data Source
https://lct.wmflabs.org/w/index.php?title=Special:EntityPage/Q1734