DLMF:6.15.E1 (Q2306): Difference between revisions

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Revision as of 13:18, 29 December 2019 Admin (talk | contribs) Bureaucrats, Interface administrators, Administrators 57,118 edits ‎Created a new Item: Wikidata Toolkit example test item creation		Latest revision as of 01:34, 2 January 2020 Admin (talk | contribs) Bureaucrats, Interface administrators, Administrators 57,118 edits ‎Changed an Item: Add constraint
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		Property / Symbols used
			Euler’s constant
		Property / Symbols used: Euler’s constant / rank
			Normal rank
		Property / Symbols used: Euler’s constant / qualifier
			Defining formula: ${\displaystyle{\displaystyle\gamma}}$ \EulerConstant
		Property / Symbols used: Euler’s constant / qualifier
			xml-id: C5.S2.E3.m2adec
		Property / Symbols used
			the ratio of the circumference of a circle to its diameter
		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: ${\displaystyle{\displaystyle\pi}}$ \cpi
		Property / Symbols used: the ratio of the circumference of a circle to its diameter / qualifier
			xml-id: C3.S12.E1.m2adec
		Property / Symbols used
			cosine integral
		Property / Symbols used: cosine integral / rank
			Normal rank
		Property / Symbols used: cosine integral / qualifier
			Defining formula: ${\displaystyle{\displaystyle\mathrm{Ci}\left(\NVar{z}\right)}}$ \cosint@{\NVar{z}}
		Property / Symbols used: cosine integral / qualifier
			xml-id: C6.S2.E11.m2adec
		Property / Symbols used
			principal branch of logarithm function
		Property / Symbols used: principal branch of logarithm function / rank
			Normal rank
		Property / Symbols used: principal branch of logarithm function / qualifier
			Defining formula: ${\displaystyle{\displaystyle\ln\NVar{z}}}$ \ln@@{\NVar{z}}
		Property / Symbols used: principal branch of logarithm function / qualifier
			xml-id: C4.S2.E2.m2adec
		Property / Symbols used
			Q11308
		Property / Symbols used: Q11308 / rank
			Normal rank
		Property / Symbols used: Q11308 / qualifier
			Defining formula: ${\displaystyle{\displaystyle n}}$ n
		Property / Symbols used: Q11308 / qualifier
			xml-id: C6.S1.XMD3.m1dec

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Latest revision as of 01:34, 2 January 2020

No description defined

Language	Label	Description	Also known as
English	DLMF:6.15.E1	No description defined

Statements

Defining formula

${\displaystyle{\displaystyle\sum_{n=1}^{\infty}\mathrm{Ci}\left(\pi n\right)=\tfrac{1}{2}(\ln 2-\gamma),}}$

0 references

DLMF id

DLMF:6.15.E1

0 references

Symbols used

Euler’s constant

Defining formula

${\displaystyle{\displaystyle\gamma}}$

xml-id

C5.S2.E3.m2adec

0 references

the ratio of the circumference of a circle to its diameter

Defining formula

${\displaystyle{\displaystyle\pi}}$

xml-id

C3.S12.E1.m2adec

0 references

cosine integral

Defining formula

${\displaystyle{\displaystyle\mathrm{Ci}\left(\NVar{z}\right)}}$

xml-id

C6.S2.E11.m2adec

0 references

principal branch of logarithm function

Defining formula

${\displaystyle{\displaystyle\ln\NVar{z}}}$

xml-id

C4.S2.E2.m2adec

0 references

Q11308

Defining formula

${\displaystyle{\displaystyle n}}$

xml-id

C6.S1.XMD3.m1dec

0 references

 

Sitelinks

Wikipedia(0 entries)

DRMF related sites(0 entries)

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