foundations of mathematics. in foundations of mathematics: Foundational logic. ...1, where 0 is the empty set and 1 is the set consisting of 0 alone. Both definitions require an extralogical axiom to make them workâthe axiom of infinity, which postulates the existence of an infinite set.
Extend your Hershey getaway with an exciting trip to our favorite family attractions in nearby Harrisburg, Gettysburg, and Lancaster! Harrisburg is home to the State Capitol Building, award-winning state museum, and the National Civil War Museum. For information, call 1-800-995-0969 or 1-800-VISIT PA (847-4872).
Book Now. The Hotel Hershey is one of America's landmark hotels, offering 276 guestrooms and 25,000 ft2 of meeting and function space. Located on a hilltop overlooking Hershey, Pennsylvania, the 1930s hotel was built by chocolate magnate Milton S. Hershey, inspired by Mediterranean trips with his wife, Catherine.