DLMF:7.8.E1 (Q2387): Difference between revisions

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‎Changed an Item: Wikidata Toolkit example test statement addition
‎Changed an Item: Add constraint
Property / Symbols used
 
Property / Symbols used: Q10770 / rank
 
Normal rank
Property / Symbols used: Q10770 / qualifier
 
Defining formula:

d x 𝑥 {\displaystyle{\displaystyle\mathrm{d}\NVar{x}}}

\diff{\NVar{x}}
Property / Symbols used: Q10770 / qualifier
 
xml-id: C1.S4.SS4.m1adec

Revision as of 01:46, 2 January 2020

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DLMF:7.8.E1
No description defined

    Statements

    Defining formula
    𝖬 ⁡ ( x ) = ∫ x ∞ e - t 2 ⁢ d t e - x 2 = e x 2 ⁢ ∫ x ∞ e - t 2 ⁢ d t . Mills-ratio 𝑥 superscript subscript 𝑥 superscript 𝑒 superscript 𝑡 2 𝑡 superscript 𝑒 superscript 𝑥 2 superscript 𝑒 superscript 𝑥 2 superscript subscript 𝑥 superscript 𝑒 superscript 𝑡 2 𝑡 {\displaystyle{\displaystyle\mathsf{M}\left(x\right)=\frac{\int_{x}^{\infty}e^% {-t^{2}}\mathrm{d}t}{e^{-x^{2}}}=e^{x^{2}}\int_{x}^{\infty}e^{-t^{2}}\mathrm{d% }t.}}
    0 references
    DLMF id
    DLMF:7.8.E1
    0 references
    Symbols used
    Q10770
    Defining formula
    d x 𝑥 {\displaystyle{\displaystyle\mathrm{d}\NVar{x}}}
    xml-id
    C1.S4.SS4.m1adec
    0 references
     
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