Riemann sphere
type: Concept
preferred label: کره ریمان @fa
related: Riemann differential equation

complex number
type: Concept
preferred label: عدد مختلط @fa
related: Riemann differential equation

Heun differential equation
type: Concept
preferred label: معادله دیفرانسیل هون @fa
related: Riemann differential equation

Riemann differential equation
type: Concept
broader: hypergeometric differential equation
preferred label: معادله دیفرانسیل ریمان @fa
related: Heun differential equation
related: complex number
related: Riemann sphere

hypergeometric differential equation
type: Concept
narrower: Riemann differential equation
preferred label: معادله دیفرانسیل ابرهندسی @fa