DLMF:1.14.E43 (Q535): Difference between revisions

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Property / Symbols used
 
Property / Symbols used: the ratio of the circumference of a circle to its diameter / rank
 
Normal rank
Property / Symbols used: the ratio of the circumference of a circle to its diameter / qualifier
 
test:

π {\displaystyle{\displaystyle\pi}}

\cpi
Property / Symbols used: the ratio of the circumference of a circle to its diameter / qualifier
 
xml-id: C3.S12.E1.m2ardec

Revision as of 15:27, 1 January 2020

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DLMF:1.14.E43
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    Statements

    test
    ℋ ⁡ f ⁡ ( x ) = lim ϵ → 0 + ⁡ 1 π ⁢ ∫ ϵ ∞ f ⁢ ( x + t ) - f ⁢ ( x - t ) t ⁢ d t . Hilbert-transform 𝑓 𝑥 subscript → italic-ϵ limit-from 0 1 𝜋 subscript superscript italic-ϵ 𝑓 𝑥 𝑡 𝑓 𝑥 𝑡 𝑡 𝑡 {\displaystyle{\displaystyle\mathcal{H}\mskip-3.0mu f\mskip 3.0mu \left(x% \right)=\lim_{\epsilon\to 0+}\frac{1}{\pi}\int^{\infty}_{\epsilon}\frac{f(x+t)% -f(x-t)}{t}\mathrm{d}t.}}
    0 references
    DLMF id
    DLMF:1.14.E43
    0 references
    Symbols used
    Q10895
    test
    ℋ ⁡ ( f ) ⁡ ( x ) Hilbert-transform 𝑓 𝑥 {\displaystyle{\displaystyle\mathcal{H}\left(\NVar{f}\right)\left(\NVar{x}% \right)}}
    xml-id
    C1.S14.SS5.p1.m2abdec
    0 references
    the ratio of the circumference of a circle to its diameter
    test
    π {\displaystyle{\displaystyle\pi}}
    xml-id
    C3.S12.E1.m2ardec
    0 references
     
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