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Math posts
2016 Jun 01
Seven½ volumes of n-balls
2016 May 25
Simplicial whatever quickstart guide
2015 Oct 30
What is a quasicrystal?
2015 Jul 21
Sol geometry and the tangent bundle of a hyperbola
2014 Jun 05
Highlights of Simon Tatham's puzzle collection
![[thumbnail]](/w/up/archimedes-cone.png)
![[thumbnail]](/w/up/simplex.png)
![[thumbnail]](/w/up/quasi-thumb.png)
![[thumbnail]](/w/up/sol3-thumb.png)