DLMF:4.35.E35 (Q1909): Difference between revisions

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Property / Symbols used
 
Property / Symbols used: hyperbolic cosine function / rank
 
Normal rank
Property / Symbols used: hyperbolic cosine function / qualifier
 
test:

cosh ⁡ z 𝑧 {\displaystyle{\displaystyle\cosh\NVar{z}}}

\cosh@@{\NVar{z}}
Property / Symbols used: hyperbolic cosine function / qualifier
 
xml-id: C4.S28.E2.m2axdec

Revision as of 18:12, 1 January 2020

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DLMF:4.35.E35
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    Statements

    test
    cosh ⁡ z = cosh ⁡ x ⁢ cos ⁡ y + i ⁢ sinh ⁡ x ⁢ sin ⁡ y , 𝑧 𝑥 𝑦 𝑖 𝑥 𝑦 {\displaystyle{\displaystyle\cosh z=\cosh x\cos y+i\sinh x\sin y,}}
    0 references
    DLMF id
    DLMF:4.35.E35
    0 references
    Symbols used
    cosine function
    test
    cos ⁡ z 𝑧 {\displaystyle{\displaystyle\cos\NVar{z}}}
    xml-id
    C4.S14.E2.m2aadec
    0 references
    hyperbolic cosine function
    test
    cosh ⁡ z 𝑧 {\displaystyle{\displaystyle\cosh\NVar{z}}}
    xml-id
    C4.S28.E2.m2axdec
    0 references
     
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