DLMF:4.35.E1 (Q1875)

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DLMF:4.35.E1
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    Statements

    Defining formula
    sinh ⁡ ( u ± v ) = sinh ⁡ u ⁢ cosh ⁡ v ± cosh ⁡ u ⁢ sinh ⁡ v , plus-or-minus 𝑢 𝑣 plus-or-minus 𝑢 𝑣 𝑢 𝑣 {\displaystyle{\displaystyle\sinh\left(u\pm v\right)=\sinh u\cosh v\pm\cosh u% \sinh v,}}
    0 references
    DLMF id
    DLMF:4.35.E1
    0 references
    Symbols used
    hyperbolic cosine function
    Defining formula
    cosh ⁡ z 𝑧 {\displaystyle{\displaystyle\cosh\NVar{z}}}
    xml-id
    C4.S28.E2.m2adec
    0 references
    hyperbolic sine function
    Defining formula
    sinh ⁡ z 𝑧 {\displaystyle{\displaystyle\sinh\NVar{z}}}
    xml-id
    C4.S28.E1.m2adec
    0 references
     
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