centered-difference formula
type: Concept
broader: linear finite difference method
preferred label: فرمول تفاضل مرکزی @fa

linear finite difference method
type: Concept
broader: second order boundary value problem
narrower: centered-difference formula
preferred label: روش تفاضل متناهی خطی @fa

second order boundary value problem
type: Concept
narrower: linear finite difference method
preferred label: مسئله مقدار مرزی مرتبه دوم @fa