second order linear differential equation
preferred label: معادله دیفرانسیل خطی مرتبه دوم @fa
type: Concept
narrower: Abel differential equation

Abel equation of the second kind
preferred label: معادله آبل نوع دوم @fa
type: Concept
broader: Abel differential equation

Abel differential equation
narrower: Abel equation of the second kind
narrower: Abel equation of the first kind
related: logarithm function
related: Wronskian
broader: second order linear differential equation
preferred label: معادله دیفرانسیل آبل @fa
type: Concept

Abel equation of the first kind
preferred label: معادله آبل نوع اول @fa
type: Concept
broader: Abel differential equation

logarithm function
preferred label: تابع لگاریتم @fa
type: Concept
related: Abel differential equation

Wronskian
preferred label: ورونسکی @fa
type: Concept
related: Abel differential equation