Rhombic tiling, permutation plot, subset gamegraph, permutahedron, hyperplane arrangement, structure diagram, three-dimensional heap, Cayley diagram, braid graph, and L-tromino tiling.
  2. Blogging
  3. Jul 30, 2015

Quote by Paul Halmos

A smooth lecture...may be pleasant; a good teacher challenges, asks, irritates and maintains high standards – all that is generally not pleasant.

Paul Halmos

  All work is licensed under the Creative Commons BY-SA 4.0 License.