prime ring
preferred label: حلقه اول @fa
type: Concept
related: zero ideal

zero ideal
related: prime ring
related: nilradical
broader: ideal
preferred label: ایده‌آل صفر @fa
type: Concept

nilradical
preferred label: پوچ رادیکال @fa
type: Concept
related: zero ideal

ideal
preferred label: ایده‌آل @fa
type: Concept
narrower: zero ideal