sentences:  The diagonal numbers say how many of each element occur in the whole 5-cube.The nondiagonal numbers say how many of the column's element occur in or at the row's element.formula_1
  
  The Cartesian coordinates of the vertices of a 5-cube centered at the origin and having edge length 2 are
  while this 5-cube's interior consists of all points ("x"0, "x"1, "x"2, "x"3, "x"4) with -1 < "x""i" < 1 for all "i".