Ace-Ten games Ace-Ten games An Ace-Ten game is a type of card game, highly popular in Europe, in which the Aces and Tens are of particularly high value. Many of Europe's most popular card games feature the Ace-Ten scoring system, where the cards count as Ace = 11, Ten = 10, King = 4, Queen or Ober = 3, Jack or Unter = 2. Pip cards below the Ten generally have no card point value and the pack is often shortened by removing the lower pip cards or 'non-counters'. This means that, in a typical shortened pack of between 20 and 36
Partition of a set into the connected components of the subgraph formed by the given set of edges. In this way, the lattice of partitions corresponds to the lattice of flats of the graphic matroid of the complete graph. Another example illustrates the refining of partitions from the perspective of equivalence relations. If "D" is the set of cards in a standard 52-card deck, the "same-color-as" relation on "D" – which can be denoted ~ – has two equivalence classes: the sets {red cards} and {black cards}. The 2-part partition corresponding to ~ has a refinement that yields the "same-suit-as" relation ~, which has