noun
- a smaller interval that is contained within a larger interval
Usage: mathematics
Examples
- The closed subinterval [2, 4] is contained within the interval [0, 10].
- We need to analyze the function’s behavior on each subinterval separately.
- The integration was performed over several subintervals to improve accuracy.
- Each subinterval must be small enough to ensure the approximation is valid.
- The theorem applies to any subinterval of the given domain.
- Divide the original interval into equal subintervals for numerical computation.