derivative
type: Concept
preferred label: مشتق @fa
related: brachistochrone problem

Hamilton equation
type: Concept
preferred label: معادله همیلتن @fa
related: brachistochrone problem

brachistochrone problem
type: Concept
broader: electromagnetic theory
preferred label: مسئله خم کوتاه‌ترین زمان @fa
related: derivative
related: Hamilton equation

electromagnetic theory
type: Concept
narrower: brachistochrone problem
preferred label: نظریه الکترومغناطیس @fa