subinterval

Let $I$ be an interval. A subinterval of $I$ is a subset of $I$ that is also an interval.

Title subinterval Subinterval 2013-03-22 17:51:27 2013-03-22 17:51:27 Wkbj79 (1863) Wkbj79 (1863) 4 Wkbj79 (1863) Definition msc 12D99 msc 26-00 msc 54C30 Partition3