d'Alembert equation
preferred label: معادله دالامبر @fa
type: Concept
related: Lagrange partial differential equation

Lagrange differential equation
preferred label: معادله دیفرانسیل لاگرانژ @fa
type: Concept
related: Lagrange partial differential equation

Lagrange partial differential equation
type: Concept
narrower: Euler-Lagrange differential equation
broader: higher-order partial differential equation
preferred label: معادله دیفرانسیل جزئی لاگرانژ @fa
related: mean curvature
related: Lagrange differential equation
related: curvature
related: minimal surface
related: Lagrange equation of motion
related: d'Alembert equation

Euler-Lagrange differential equation
preferred label: معادله دیفرانسیل اویلر-لاگرانژ @fa
type: Concept
broader: Lagrange partial differential equation

higher-order partial differential equation
preferred label: معادله دیفرانسیل جزئی مرتبه بالاتر @fa
type: Concept
narrower: Lagrange partial differential equation

mean curvature
preferred label: خمیدگی میانگین @fa
type: Concept
related: Lagrange partial differential equation

curvature
preferred label: خمیدگی @fa
type: Concept
related: Lagrange partial differential equation

minimal surface
preferred label: رویه مینیمال @fa
type: Concept
related: Lagrange partial differential equation

Lagrange equation of motion
preferred label: معادله حرکت لاگرانژ @fa
type: Concept
related: Lagrange partial differential equation