DLMF:1.9.E33 (Q308): Difference between revisions

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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.m2afdec

Revision as of 16:08, 1 January 2020

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DLMF:1.9.E33
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    Statements

    u ( z ) = 1 2 π 0 2 π u ( z + r e i ϕ ) d ϕ . 𝑢 𝑧 1 2 𝜋 subscript superscript 2 𝜋 0 𝑢 𝑧 𝑟 superscript 𝑒 𝑖 italic-ϕ italic-ϕ {\displaystyle{\displaystyle u(z)=\frac{1}{2\pi}\int^{2\pi}_{0}u(z+re^{i\phi})% \mathrm{d}\phi.}}
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    DLMF:1.9.E33
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    π {\displaystyle{\displaystyle\pi}}
    C3.S12.E1.m2afdec
    0 references