Half Open and Half Closed Intervals
Left Open Right Closed Interval
(a < x ≤ b]
Example:
< x ≤
Interval Notation:
(
< x ≤
]
Left Closed Right Open Interval
[a ≤ x < b)
Example:
≤ x <
Interval Notation:
[
≤ x <
)
New Problem