DLMF:4.19.E2 (Q1681): Difference between revisions

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Property / Symbols used
 
Property / Symbols used: Q10755 / rank
 
Normal rank
Property / Symbols used: Q10755 / qualifier
 
test:

! {\displaystyle{\displaystyle!}}

!
Property / Symbols used: Q10755 / qualifier
 
xml-id: introduction.Sx4.p1.t1.r15.m5aadec
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.m1adec

Latest revision as of 17:21, 1 January 2020

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DLMF:4.19.E2
No description defined

    Statements

    test
    cos ⁡ z = 1 - z 2 2 ! + z 4 4 ! - z 6 6 ! + ⋯ . 𝑧 1 superscript 𝑧 2 2 superscript 𝑧 4 4 superscript 𝑧 6 6 ⋯ {\displaystyle{\displaystyle\cos z=1-\frac{z^{2}}{2!}+\frac{z^{4}}{4!}-\frac{z% ^{6}}{6!}+\cdots.}}
    0 references
    DLMF id
    DLMF:4.19.E2
    0 references
    Symbols used
    cosine function
    test
    cos ⁡ z 𝑧 {\displaystyle{\displaystyle\cos\NVar{z}}}
    xml-id
    C4.S14.E2.m2adec
    0 references
    Q10755
    test
    ! {\displaystyle{\displaystyle!}}
    xml-id
    introduction.Sx4.p1.t1.r15.m5aadec
    0 references
    Q11217
    test
    z 𝑧 {\displaystyle{\displaystyle z}}
    xml-id
    C4.S1.XMD8.m1adec
    0 references
     
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