kertaluokka
Kertaluokka is a Finnish term that can be understood as a “multiplicity class” or a “class of occurrences.” It is not a single standardized concept, but rather a descriptive label used in different disciplines to group items according to how many times they occur, appear, or are associated with a given feature.
The word is a compound of kert- (occurrence, time) and luokka (class). In Finnish technical writing, kertaluokka
In mathematics, some authors use kertaluokka to refer to the multiplicity of a root or factor—the number
Because kertaluokka is not universally standardized in Finnish technical literature, readers should rely on the author’s