DLMF:1.6.E4 (Q175): Difference between revisions

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Property / Symbols used
 
Property / Symbols used: Q10790 / rank
 
Normal rank
Property / Symbols used: Q10790 / qualifier
 
test:

θ 𝜃 {\displaystyle{\displaystyle\theta}}

\theta
Property / Symbols used: Q10790 / qualifier
 
xml-id: C1.S6.XMD1.m1dec

Latest revision as of 15:56, 1 January 2020

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DLMF:1.6.E4
No description defined

    Statements

    test
    cos ⁡ θ = 𝐚 ⋅ 𝐛 ∥ 𝐚 ∥ ⁢ ∥ 𝐛 ∥ ; 𝜃 ⋅ 𝐚 𝐛 norm 𝐚 norm 𝐛 {\displaystyle{\displaystyle\cos\theta=\frac{\mathbf{a}\cdot\mathbf{b}}{\|% \mathbf{a}\|\;\|\mathbf{b}\|};}}
    0 references
    DLMF id
    DLMF:1.6.E4
    0 references
    Symbols used
    cosine function
    test
    cos ⁡ z 𝑧 {\displaystyle{\displaystyle\cos\NVar{z}}}
    xml-id
    C4.S14.E2.m2adec
    0 references
    Q10790
    test
    θ 𝜃 {\displaystyle{\displaystyle\theta}}
    xml-id
    C1.S6.XMD1.m1dec
    0 references
     
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