DLMF:19.34.E4 (Q6716)

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DLMF:19.34.E4
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    Statements

    Defining formula
    r ± 2 = a 3 ± 2 ⁢ a ⁢ b = h 2 + ( a ± b ) 2 superscript subscript 𝑟 plus-or-minus 2 plus-or-minus subscript 𝑎 3 2 𝑎 𝑏 superscript ℎ 2 superscript plus-or-minus 𝑎 𝑏 2 {\displaystyle{\displaystyle r_{\pm}^{2}=a_{3}\pm 2ab=h^{2}+(a\pm b)^{2}}}
    0 references
    DLMF id
    DLMF:19.34.E4
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    comment
    Warning: Falling back to standard tex;
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    Symbols used
    Q11939
    Defining formula
    h ℎ {\displaystyle{\displaystyle h}}
    xml-id
    C19.S34.XMD2.m1bdec
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    Q11940
    Defining formula
    r ± subscript 𝑟 plus-or-minus {\displaystyle{\displaystyle r_{\pm}}}
    xml-id
    C19.S34.XMD3.m1adec
    0 references
     
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