DLMF:6.2.E4 (Q2214): Difference between revisions

From DRMF
Jump to navigation Jump to search
Changed an Item: Add constraint
Changed an Item: Add constraint
Property / Symbols used
 
Property / Symbols used: complementary exponential integral / rank
 
Normal rank
Property / Symbols used: complementary exponential integral / qualifier
 
Defining formula:

Ein ( z ) complementary-exponential-integral 𝑧 {\displaystyle{\displaystyle\mathrm{Ein}\left(\NVar{z}\right)}}

\expintEin@{\NVar{z}}
Property / Symbols used: complementary exponential integral / qualifier
 
xml-id: C6.S2.E3.m2aadec

Revision as of 01:13, 2 January 2020

No description defined
Language Label Description Also known as
English
DLMF:6.2.E4
No description defined

    Statements

    E 1 ( z ) = Ein ( z ) - ln z - γ . exponential-integral 𝑧 complementary-exponential-integral 𝑧 𝑧 {\displaystyle{\displaystyle E_{1}\left(z\right)=\mathrm{Ein}\left(z\right)-% \ln z-\gamma.}}
    0 references
    DLMF:6.2.E4
    0 references
    γ {\displaystyle{\displaystyle\gamma}}
    C5.S2.E3.m2adec
    0 references
    Ein ( z ) complementary-exponential-integral 𝑧 {\displaystyle{\displaystyle\mathrm{Ein}\left(\NVar{z}\right)}}
    C6.S2.E3.m2aadec
    0 references