DLMF:4.42.E9 (Q1997)

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DLMF:4.42.E9
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    Statements

    Defining formula
    sin ⁡ A sin ⁡ a = sin ⁡ B sin ⁡ b = sin ⁡ C sin ⁡ c , 𝐴 𝑎 𝐵 𝑏 𝐶 𝑐 {\displaystyle{\displaystyle\frac{\sin A}{\sin a}=\frac{\sin B}{\sin b}=\frac{% \sin C}{\sin c},}}
    0 references
    DLMF id
    DLMF:4.42.E9
    0 references
    Symbols used
    sine function
    Defining formula
    sin ⁡ z 𝑧 {\displaystyle{\displaystyle\sin\NVar{z}}}
    xml-id
    C4.S14.E1.m2addec
    0 references
    Q11265
    Defining formula
    A 𝐴 {\displaystyle{\displaystyle A}}
    xml-id
    C4.S42.XMD14.m1bdec
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    Q11269
    Defining formula
    B 𝐵 {\displaystyle{\displaystyle B}}
    xml-id
    C4.S42.XMD15.m1adec
    0 references
    Q11270
    Defining formula
    C 𝐶 {\displaystyle{\displaystyle C}}
    xml-id
    C4.S42.XMD16.m1adec
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    Q11266
    Defining formula
    a 𝑎 {\displaystyle{\displaystyle a}}
    xml-id
    C4.S42.XMD17.m1bdec
    0 references
    Q11267
    Defining formula
    b 𝑏 {\displaystyle{\displaystyle b}}
    xml-id
    C4.S42.XMD18.m1bdec
    0 references
     
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