Tính từ
Having the property that the result when applied to x + y is less than or equal to the sum of the result when applied to x plus the result when applied to y, for all values x and y in the domain.
Cách dùng- not-comparable
- of a function
- Ví dụ
-
In particular the role of protoadditive functors in the study of Hopf formulae for homology is explained..