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. Dec 23, 2011

Quote Attributed to Galileo Galilei

We cannot teach people anything; we can only help them discover it within themselves.

Often attributed to Galileo Galilei

This quotation is widely attributed to Galileo, but no source in his writings has been identified.

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