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Date: 15-12-2020
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Date: 22-8-2020
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Date: 3-3-2020
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Jenny's constant is the name given (Munroe 2012) to the positive real constant defined by
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(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
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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."
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