In music theory, an interval is a difference in pitch between two sounds. An interval may be described as horizontal, linear, or melodic if it refers...

In mathematics, a (real) interval is the set of all real numbers lying between two fixed endpoints with no "gaps". Each endpoint is either a real number...

measurement Interval estimate Interval (graph theory) Space-time interval, the distance between two points in 4-space Intermission, (British English: interval),...

it is normally between 120 and 200 ms in duration. The PR interval is sometimes termed the PQ interval. Variations in the PQ interval can be associated...

Informally, in frequentist statistics, a confidence interval (CI) is an interval which is expected to typically contain the parameter being estimated....

Interval scheduling is a class of problems in computer science, particularly in the area of algorithm design. The problems consider a set of tasks. Each...

interval algebra is a calculus for temporal reasoning that was introduced by James F. Allen in 1983. The calculus defines possible relations between time...

In statistics, a binomial proportion confidence interval is a confidence interval for the probability of success calculated from the outcome of a series...

Interval arithmetic (also known as interval mathematics; interval analysis or interval computation) is a mathematical technique used to mitigate rounding...

In musical tuning theory, a Pythagorean interval is a musical interval with a frequency ratio equal to a power of two divided by a power of three, or vice...