# t-norm

## English[edit]

### Etymology[edit]

Short for *triangular norm*.

### Noun[edit]

**t-norm** (*plural* **t-norms**)

- (fuzzy logic) A mathematical function T: [0, 1] × [0, 1] → [0, 1] that is commutative, associative, monotonic, and the number 1 acts as identity element, that is T(
*a*, 1) =*a*.