featured stories

On categories, go and the book $\in$

July 24, 2014 0 Comment lievenlb read

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Scottish solids, final(?) comments

June 5, 2012 0 Comment lievenlb read

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What is the knot associated to a prime?

January 2, 2011 6 Comments lievenlb read

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The odd knights of the round table

January 28, 2010 0 Comment lievenlb read

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Pollock your own noncommutative space

May 19, 2009 4 Comments lievenlb read

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Views of noncommutative spaces

May 18, 2009 3 Comments lievenlb read

featured games number theory

On2 : Conway’s nim-arithmetics

January 26, 2009 0 Comment lievenlb read

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Mumford’s treasure map

December 13, 2008 5 Comments lievenlb read

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Connes-Consani for undergraduates (3)

October 10, 2008 0 Comment lievenlb read

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Connes-Consani for undergraduates (2)

October 6, 2008 0 Comment lievenlb read

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what does the monster see?

July 16, 2008 8 Comments lievenlb read

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the McKay-Thompson series

March 22, 2008 0 Comment lievenlb read

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Farey symbols of sporadic groups

March 20, 2008 0 Comment lievenlb read

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exotic chess positions (2)

March 5, 2008 10 Comments lievenlb read

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exotic chess positions (1)

March 4, 2008 4 Comments lievenlb read

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the King’s problem on MUBs

February 28, 2008 4 Comments lievenlb read

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KMS, Gibbs & zeta function

February 21, 2008 2 Comments lievenlb read

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“God given time”

February 20, 2008 2 Comments lievenlb read

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music of the primes (1)

February 13, 2008 1 Comment lievenlb read

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768 micro-sudokubes

February 4, 2008 2 Comments lievenlb read

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abc on adelic Bost-Connes

February 2, 2008 2 Comments lievenlb read

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Chinese remainders and adele classes

January 31, 2008 1 Comment lievenlb read

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adeles and ideles

January 29, 2008 4 Comments lievenlb read

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BC stands for Bi-Crystalline graded

January 26, 2008 4 Comments lievenlb read

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Bost-Connes for ringtheorists

January 23, 2008 5 Comments lievenlb read