DLMF:4.21.E25 (Q1727): Difference between revisions

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Property / Symbols used
 
Property / Symbols used: Q11217 / rank
 
Normal rank
Property / Symbols used: Q11217 / qualifier
 
test:

z 𝑧 {\displaystyle{\displaystyle z}}

z
Property / Symbols used: Q11217 / qualifier
 
xml-id: C4.S1.XMD8.m1gdec

Latest revision as of 17:26, 1 January 2020

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DLMF:4.21.E25
No description defined

    Statements

    test
    cos ⁡ ( - z ) = cos ⁡ z , 𝑧 𝑧 {\displaystyle{\displaystyle\cos\left(-z\right)=\cos z,}}
    0 references
    DLMF id
    DLMF:4.21.E25
    0 references
    Symbols used
    cosine function
    test
    cos ⁡ z 𝑧 {\displaystyle{\displaystyle\cos\NVar{z}}}
    xml-id
    C4.S14.E2.m2aqdec
    0 references
    Q11217
    test
    z 𝑧 {\displaystyle{\displaystyle z}}
    xml-id
    C4.S1.XMD8.m1gdec
    0 references
     
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