Read More
Date: 26-7-2020
526
Date: 11-1-2021
749
Date: 24-12-2019
728
|
Jenny's constant is the name given (Munroe 2012) to the positive real constant defined by
(1) |
|||
(2) |
(OEIS A182369), the first few digits of which are 867-5309, corresponding to the fictitious phone number in the song "867-5309/Jenny" performed by Tommy Tutone in 1982.
Other "simple" expressions that might vie for that moniker include
(3) |
|||
(4) |
|||
(5) |
|||
(6) |
|||
(7) |
|||
(8) |
|||
(9) |
|||
(10) |
where is the hard hexagon entropy constant, the first three of which are "better" than the canonical Jenny expression (E. Weisstein, Jul. 12, 2013).
REFERENCES:
Munroe, R. "A Table of Slightly Wrong Equations and Identities Useful for Approximations and/or Trolling Teachers." xkcd: A Webcomic of Romance, Sarcasm, Math, and Language. http://xkcd.com/1047/. Apr. 2012.
Sloane, N. J. A. Sequence A182369 in "The On-Line Encyclopedia of Integer Sequences."
|
|
مخاطر خفية لمكون شائع في مشروبات الطاقة والمكملات الغذائية
|
|
|
|
|
"آبل" تشغّل نظامها الجديد للذكاء الاصطناعي على أجهزتها
|
|
|
|
|
تستخدم لأول مرة... مستشفى الإمام زين العابدين (ع) التابع للعتبة الحسينية يعتمد تقنيات حديثة في تثبيت الكسور المعقدة
|
|
|