Interval arithmetic facts for kids
Interval arithmetic is a specific type of computer arithmetic for (mathematical) intervals. It is mainly used for the automated detection of errors. There is a value, which isn't known exactly, but which can be given by an interval: the value is known to be inside the interval. There's a function to calculate the error. This function should be given the unknown value, but instead can only be given the interval. The result is a function which will map intervals.
For real intervals (interval of real numbers), interval arithmetic is defined as follows:
Interval arithmetic is mainly used in the field of validated numerics. It is also used in other technical areas.
- See also: Affine arithmetic
There are several international conferences about interval arithmetic. One of the most largest meeting is the International Symposium on Scientific Computing, Computer Arithmetic, and Validated Numerics (usually abbreviated as SCAN). There are also SWIM (Small Workshop on Interval Methods), PPAM (International Conference on Parallel Processing and Applied Mathematics), and REC (International Workshop on Reliable Engineering Computing).
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Interval arithmetic Facts for Kids. Kiddle Encyclopedia.