DLMF:4.35.E30 (Q1904)

From DRMF
Revision as of 19:11, 1 January 2020 by Admin (talk | contribs) (‎Changed an Item: Add constraint)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
No description defined
Language Label Description Also known as
English
DLMF:4.35.E30
No description defined

    Statements

    Defining formula
    cosh ⁡ ( 3 ⁢ z ) = - 3 ⁢ cosh ⁡ z + 4 ⁢ cosh 3 ⁡ z , 3 𝑧 3 𝑧 4 3 𝑧 {\displaystyle{\displaystyle\cosh\left(3z\right)=-3\cosh z+4{\cosh^{3}}z,}}
    0 references
    DLMF id
    DLMF:4.35.E30
    0 references
    Symbols used
    hyperbolic cosine function
    Defining formula
    cosh ⁡ z 𝑧 {\displaystyle{\displaystyle\cosh\NVar{z}}}
    xml-id
    C4.S28.E2.m2asdec
    0 references
    Q11217
    Defining formula
    z 𝑧 {\displaystyle{\displaystyle z}}
    xml-id
    C4.S1.XMD8.m1mdec
    0 references
     
        Retrieved from "https://drmf-beta.wmflabs.org/index.php?title=Item:Q1904&oldid=27974"