3-5-8 3-5-8 3-5-8, also known as Sergeant Major for its popularity among members of Britain's Royal Air Force, is a trick-taking card game for 3 players, using a standard 52 card deck. 3-5-8 may be played as a gambling game, or not, and there are many variations with names like "8-5-3" and "9-5-2" played throughout the world. The version "9-5-3 variation with no kitty" was played in the Royal Navy over fifty years ago, when fellow crew would sit around to continue their game from the previous night. 3 players use a 52-card deck. The object is to win as many
Order-7-3 triangular honeycomb vertex figures: {"p",7,3}. In the geometry of hyperbolic 3-space, the order-7-4 triangular honeycomb (or 3,7,4 honeycomb) is a regular space-filling tessellation (or honeycomb) with Schläfli symbol {3,7,4}. It has four order-7 triangular tilings, {3,7}, around each edge. All vertices are ultra-ideal (existing beyond the ideal boundary) with infinitely many order-7 triangular tilings existing around each vertex in an order-4 hexagonal tiling vertex arrangement. It has a second construction as a uniform honeycomb, Schläfli symbol {3,7}, Coxeter diagram, , with alternating types or colors of order-7 triangular tiling cells. In Coxeter notation the half symmetry is [3,7,4,1] = [3,7]. In the