Dört-gradyan
Sign in to saveIn differential geometry, the four-gradient (or 4-gradient) \boldsymbol{\partial} is the four-vector analogue of the gradient \vec{\boldsymbol{\nabla from vector calculus.
In differential geometry, the four-gradient (or 4-gradient) \boldsymbol{\partial} is the four-vector analogue of the gradient \vec{\boldsymbol{\nabla from vector calculus.