释义 |
half-open interval
half-o·pen interval H0024150 (hăf′ō′pən, häf′-)n. A set of numbers representing all the numbers between a pair of given numbers and including either of the endpoints.Half-Open Interval
Half-Open Interval in mathematics, the set of points on a number line that satisfy the inequality a ≤ x < b or the inequality a < x ≤ b. In the first case, the half-open interval is denoted by [a, b), and in the second case, by (a, b]. The points a and b are called the endpoints of the half-open interval. |