FORT IRWIN, Calf., Oct. 11, 2011 -- Composed of the same materials as the rocky, desert terrain it depicts, the New York Army National Guard's 27th Infantry Brigade Combat Team's massive sand table has allowed its leaders to better understand the areas they'll be dealing with while training here.
Definition of Empty Set. An Empty Set is a set with no elements. It can be symbolized by {} or Ã¸. The solution set for an equation that has no solution is also called an empty set.It is also called a null set. A = {2, 6, 8} and B = {3, 5, 7}. Let C represent the intersection of the sets A and B. C = {}, a null set, because there is no element common between the two sets.
set. vb (mainly tr) , sets, setting or set. 1. to put or place in position or into a specified state or condition: to set a book on the table; to set someone free. 2. (also intr; foll by to or on) to put or be put (to); apply or be applied: he set fire to the house; they set the dogs on the scent.