متغیر
preferred label: variable @en
type: Concept
related: تابع مجموعه‌مقدار

تابع
preferred label: function @en
type: Concept
narrower: تابع مجموعه‌مقدار

تابع مجموعه‌مقدار
related: متغیر
broader: تابع
preferred label: set-valued function @en
type: Concept