interval

Từ điển Máy Tính - Foldoc Dictionary

interval

(mathematics)   A set of real numbers bounded by two real numbers - the endpoints or bounds. The set may or may not include either endpoint, leading to four possibilities:

 closed                   [a, b]  a <= x <= b  open                     (a, b)  a < x < b  left-open, right-closed  (a, b]  a < x <=b  left-closed, right-open  [a, b)  a <= x < b 

See closed interval, open interval.

Last updated: 2015-04-26

• Từ đồng nghĩa / Synonyms:
  musical interval, separation, time interval