The powerset of a set S is the set of possible subsets of S, usually written PS.
noun, Mathematics. 1. the collection of all subsets of a given set. noun 1. (maths, logic) a set the elements of which are all the subsets of a given set
noun 1. a political arrangement in which opposing groups in a society participate in government
noun 1. any self-propelled shovel for excavating earth, ore, or coal with a dipper that is powered by a diesel engine or electric motor. Compare (def 2).
- Powersoft corporation
company A leading vendor of client/server application development tools. In February 1994, Watcom became a wholly-owned subsidiary of Powersoft Corporation which merged with Sybase on 13 February 1995. In April 1995, the new company is the fastest growing top-ten software company and the seventh largest software company in the world. (http://powersoft.com/). Headquarters: Concord, Massachusetts, USA. […]