history of mathematics
type: Concept
preferred label: تاریخ ریاضیات @fa
related: numbers

irrational number
type: Concept
broader: numbers
preferred label: عدد اصم @fa

real number
type: Concept
broader: numbers
preferred label: عدد حقیقی @fa

integer number
type: Concept
broader: numbers
preferred label: عدد صحیح @fa

natural number
type: Concept
broader: numbers
preferred label: عدد طبیعی @fa

rational number
type: Concept
broader: numbers
preferred label: عدد گویا @fa

complex number
type: Concept
broader: numbers
preferred label: عدد مختلط @fa

negative number
type: Concept
broader: numbers
preferred label: عدد منفی @fa

imaginary number
type: Concept
broader: numbers
preferred label: عدد موهومی @fa

numbers
type: Concept
broader: arithmetic
narrower: irrational number
narrower: rational number
narrower: negative number
narrower: natural number
narrower: real number
narrower: imaginary number
narrower: integer number
narrower: complex number
preferred label: اعداد @fa
related: history of mathematics

arithmetic
type: Concept
narrower: numbers
preferred label: حساب @fa