DLMF:7.7.E9 (Q2379): Difference between revisions

From DRMF
Jump to navigation Jump to search
Created a new Item: Wikidata Toolkit example test item creation
 
Changed an Item: Add constraint
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
 
Defining formula:

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.m2ahdec

Revision as of 01:44, 2 January 2020

No description defined
Language Label Description Also known as
English
DLMF:7.7.E9
No description defined

    Statements

    0 x erf t d t = x erf x + 1 π ( e - x 2 - 1 ) . superscript subscript 0 𝑥 error-function 𝑡 𝑡 𝑥 error-function 𝑥 1 𝜋 superscript 𝑒 superscript 𝑥 2 1 {\displaystyle{\displaystyle\int_{0}^{x}\operatorname{erf}t\mathrm{d}t=x% \operatorname{erf}x+\frac{1}{\sqrt{\pi}}\left(e^{-x^{2}}-1\right).}}
    0 references
    DLMF:7.7.E9
    0 references
    π {\displaystyle{\displaystyle\pi}}
    C3.S12.E1.m2ahdec
    0 references