Incidence
From Wikipedia, the free encyclopedia
Incidence may refer to:
- Incidence (epidemiology), a measure of the risk of developing some new condition within a specified period of time
- Incidence (geometry), the binary relations describing how subsets meet
- Angle of incidence, a measure of deviation of something from "straight on"
- Incidence algebra, associative algebra used in combinatorics, a branch of mathematics
- Incidence structure, a feature of combinatorial mathematics