Meaning of preadditive category | Babel Free
Definitions
A category which is enriched over the category Ab of abelian groups; that is, each hom-set is equipped with an abelian group structure, and composition is distributive over the group operations of each hom-set.
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.