DLMF:1.15.E12 (Q554)

From DRMF

Revision as of 16:28, 1 January 2020 by Admin (talk | contribs) (‎Changed an Item: Add constraint)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Jump to navigation Jump to search

No description defined

Language	Label	Description	Also known as
English	DLMF:1.15.E12	No description defined

Statements

Defining formula

{\displaystyle{\displaystyle P(r,\theta)=\frac{1-r^{2}}{1-2r\cos\theta+r^{2}}=% \sum^{\infty}_{n=-\infty}r^{|n|}e^{in\theta},}}

0 references

DLMF:1.15.E12

0 references

Symbols defined

Poisson kernel (locally)

0 references

{\displaystyle{\displaystyle 0\leq r<1}}

0 references

cosine function

Defining formula

{\displaystyle{\displaystyle\cos\NVar{z}}}

C4.S14.E2.m2adec

0 references

base of natural logarithm

Defining formula

{\displaystyle{\displaystyle\mathrm{e}}}

C4.S2.E11.m2aadec

0 references

Defining formula

{\displaystyle{\displaystyle\mathrm{i}}}

C1.S9.E1.m2adec

0 references

Defining formula

{\displaystyle{\displaystyle n}}

C1.S1.XMD7.m1kdec

0 references

Sitelinks

Wikipedia(0 entries)

DRMF related sites(0 entries)

Retrieved from "https://drmf-beta.wmflabs.org/index.php?title=Item:Q554&oldid=23427"