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Mathematics
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Logan M

Graduate student at Johns Hopkins University in physics. Mathematical interests include Mathematical Physics, Geometry (combinatorial, differential, and algebraic), Representation Theory, Algebraic Topology, and various aspects of recreational math.

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  • Member for 8 years, 2 months
  • 1,250 profile views
  • Last seen 18 hours ago

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Top posts (57) All Questions Answers | Votes Newest

105 How to put 9 pigs into 4 pens so that there are an odd number of pigs in each pen? Nov 7 '13
82 Why aren't integration and differentiation inverses of each other? Dec 27 '14
54 Rubik's Cube Not a Group? May 13 '12
37 Is the square root of a negative number defined? May 12 '12
27 In the history of mathematics, has there ever been a mistake? May 2 '12
20 Can vectors be inverted? Oct 6 '12
17 Distinguishing the Cylinder from a “full-twist” Möbius strip Oct 17 '13
12 Does $(\mathbf A+\epsilon \mathbf I)^{-1}$ always exist? Why? Sep 1 '12
12 What are some examples of a mathematical result being counterintuitive? May 2 '12
12 $f$ has an essential singularity in $z_0$. What about $1/f$? Jul 6 '12
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