Mathematics
Doug Chatham's user avatar
Doug Chatham's user avatar
Doug Chatham's user avatar
Doug Chatham
  • Member for 12 years, 8 months
  • Last seen more than a month ago
  • Morehead, KY
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About

Associate Professor of Mathematics, Morehead State University

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All Questions Answers
Score Newest
answer
23
Approximation for $\pi$
May 18, 2012
answer
23
Result of subtraction either positive or zero
Jun 6, 2016
answer
17
Conjectures that have been disproved with extremely large counterexamples?
Jul 29, 2010
answer
17
Studying Euclidean geometry using hyperbolic criteria
Aug 1, 2010
answer
4
Are there publications or references describing $N$ dimensional space divided by $N-1$ dimensional (hyper)planes?
Aug 11, 2010
answer
4
Every element in a ring can be written as a product of non-units elements
Jul 16, 2013
answer
3
In a graph, is it always possible to construct a set of cycle basis, with each and every edge Is shared by at most 2 cycle bases?
Aug 1, 2010
answer
3
Knight's Tour As a Neural Network
Dec 3, 2011
answer
3
Periodicity of calendar
Apr 29, 2012
answer
2
Sierpinski's Conjecture
Aug 17, 2011
Top network posts
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19
Is there a good argument for why you can't place 4 queens which cover a chessboard?
14
The Worst Possible Winner
8
A Game on a Finite Projective Plane

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