DLMF:4.21.E31 (Q1733)

No description defined

Language	Label	Description	Also known as
English	DLMF:4.21.E31	No description defined

Statements

Defining formula

Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle \cos@{3z}=-3\cos@@{z}+4\cos^{3}@@{z},}

0 references

DLMF id

DLMF:4.21.E31

0 references

Symbols used

cosine function

Defining formula

Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle \cos@@{\NVar{z}}}

xml-id

C4.S14.E2.m2atdec

0 references

Q11217

Defining formula

Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle z}

xml-id

C4.S1.XMD8.m1mdec

0 references