error
type: Concept
preferred label: خطا @fa
related: Jackson theorem

Legendre polynomial
type: Concept
preferred label: چندجمله‌ای لژاندر @fa
related: Jackson theorem

real function
type: Concept
preferred label: تابع حقیقی @fa
related: Jackson theorem

real number
type: Concept
preferred label: عدد حقیقی @fa
related: Jackson theorem

Picone theorem
type: Concept
preferred label: قضیه پیکون @fa
related: Jackson theorem

Jackson theorem
type: Concept
broader: approximation theorem
preferred label: قضیه جکسِن @fa
related: error
related: Legendre polynomial
related: real function
related: Picone theorem
related: real number
related: real field
related: polynomial

approximation theorem
type: Concept
narrower: Jackson theorem
preferred label: قضایای تقریب @fa

polynomial
type: Concept
preferred label: چندجمله‌ای @fa
related: Jackson theorem

real field
type: Concept
preferred label: میدان حقیقی @fa
related: Jackson theorem