LEAST UPPER BOUND


Meaning of LEAST UPPER BOUND in English

Math.

an upper bound that is less than or equal to all the upper bounds of a particular set. 3 is the least upper bound of the set consisting of 1, 2, 3. Abbr.: lub Also called supremum .

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .