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DLMF:6.2.E9 - MaRDI portal

DLMF:6.2.E9 (Q2917)

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DLMF:6.2.E9
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    Statements

    DLMF defining formula
    Si ⁡ ( z ) = ∫ 0 z sin ⁡ t t ⁢ d t . sine-integral 𝑧 superscript subscript 0 𝑧 𝑡 𝑡 𝑡 {\displaystyle{\displaystyle\mathrm{Si}\left(z\right)=\int_{0}^{z}\frac{\sin t% }{t}\mathrm{d}t.}}
    0 references
    Symbols used
    differential of x
    DLMF defining formula
    d x 𝑥 {\displaystyle{\displaystyle\mathrm{d}\NVar{x}}}
    xml-id
    C1.S4.SS4.m1afdec
    0 references
    integral
    DLMF defining formula
    ∫ {\displaystyle{\displaystyle\int}}
    xml-id
    C1.S4.SS4.m3addec
    0 references
    sine function
    DLMF defining formula
    sin ⁡ z 𝑧 {\displaystyle{\displaystyle\sin\NVar{z}}}
    xml-id
    C4.S14.E1.m2adec
    0 references
    complex variable
    DLMF defining formula
    z 𝑧 {\displaystyle{\displaystyle z}}
    xml-id
    C6.S1.XMD2.m1ddec
    0 references
     
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