transfer principle
type: Concept
broader: non-standard analysis
preferred label: اصل انتقال @fa
related: infinitesimal

infinitesimal
type: Concept
preferred label: بی‌نهایت کوچک @fa
related: transfer principle

non-standard analysis
type: Concept
narrower: transfer principle
preferred label: آنالیز نااستاندارد @fa