cost function
type: Concept
preferred label: تابع هزینه @fa
related: horizontal asymptote

horizontal asymptote
type: Concept
broader: asymptote
preferred label: مجانب افقی @fa
related: cost function
related: limit

asymptote
type: Concept
narrower: horizontal asymptote
preferred label: مجانب @fa

limit
type: Concept
preferred label: حد @fa
related: horizontal asymptote