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Ilmari Karonen's user avatar
Ilmari Karonen's user avatar
Ilmari Karonen
  • Member for 14 years, 5 months
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 Yearling
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Spread of a disease on a modular chessboard (torus) - lower bound
@Steve: Please see meta.mathoverflow.net/questions/2637/cross-posts-to-math-se (and also meta.stackexchange.com/questions/64068/…). In particular, if you feel you really need to ask the same question on multiple sites, please at least do it openly and cross-link your questions so that other people won't waste their time writing redundant answers.
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Spread of a disease on a modular chessboard (torus) - lower bound
…and puzzling.SE: puzzling.stackexchange.com/questions/106444/…
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An intelligent ant living on a torus or sphere – Does it have a universal way to find out?
There's a related question on Math.SE from 2014.
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Concentration in Markov chains
fix a few obvious typos, capitalize proper names, minor grammar tweaks
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Approve
Concentration in Markov chains
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Curvatures of contours of solutions of 3d Poisson's equation
theoreticalphysics.SE has closed down, but it would seem that the question was migrated to physics.SE
suggested
Approve
Curvatures of contours of solutions of 3d Poisson's equation
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Mathematical foundations of Quantum Field Theory
theoreticalphysics.SE has closed down, but it would seem that the question was migrated to physics.SE
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Approve
Mathematical foundations of Quantum Field Theory
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Human checkable proof of the Four Color Theorem?
the cstheory.SE question has been deleted, but there's still a crosspost on math.SE; also remove redundant empty HTML link tags
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Approve
Human checkable proof of the Four Color Theorem?
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Busy Beaver in cellular automata
See also: conwaylife.com/wiki/Diehard
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Examples where existence is harder than evaluation
Somewhat related Q&A on Mathematics Educators: Unique candidate that fails
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Is there an RSS reader for mathematicians?
reupload non-https image from http://ilorentz.org/beenakker/MO/Blogtrottr.png to imgur
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maps with a large number of 4-colorings
recover broken image from http://web.archive.org/web/20150318062750/http://www.math.binghamton.edu/matt/MO/wheel.jpg
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Does this poset have a unique minimal element?
use https for image from Wikimedia Commons, add link to image description page
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Approve
Does this poset have a unique minimal element?
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Approve
maps with a large number of 4-colorings
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Advanced software for OEIS?
@YCor: Yeah, I can't figure it out either. I did notice that the first five elements are small powers of 2 and 3, but then 38 has me stumped.
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