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Will Brian

assistant professor of mathematics at UNC Charlotte

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  • Charlotte, NC, United States
  • wrbrian.wordpress.com
  • Member for 5 years, 9 months
  • 2,484 profile views
  • Last seen 10 hours ago

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117 Tweetable Mathematics Apr 26 '17
64 Bijection from the plane to itself that sends circles to squares Apr 10 '17
44 When can one continuously prescribe a unit vector orthogonal to a given orthonormal system? Nov 5 '18
39 Which popular games have been studied mathematically? Jan 9 '18
39 A topology on $\Bbb R$ where the compact sets are precisely the countable sets Nov 21 '16
31 Is there a subset of the plane that meets every line in two open intervals? Jul 9 '15
29 Proofs where higher dimension or cardinality actually enabled much simpler proof? May 21 '20
27 Does the axiom of choice follow from the statement “Every simple undirected graph is either connected, or its complement is connected”? Apr 9 '18
24 Is it possible to define higher cardinal arithmetics Aug 18 '16
23 Continuous images of $\beta \mathbb{N} \setminus\mathbb{N}$ Mar 21 '18
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