Apparently, this user prefers to keep an air of mystery about them.
8 Tiling A Rectangle With A Hint of Magic Oct 11 '13
6 Algorithm to solve Sokoban-like game on graphs - move chips from one set of vertices to another Feb 15 '13
5 Is the empty graph a tree? Feb 7 '13
5 Classification of finite groups of isometries Jan 20 '13
5 Vertices of a Polytope Oct 7 '13
2 Characterizing Convex Configurations of Quadrupels of Coplanar Points via Linear (In-)equalities between Distance Sums or Differences Feb 17 '13
2 Find edge weights that fit given node weights Jan 30 '13