$(\mathbf{v} \cdot \nabla) \mathbf{v}$ Notation in Euler equation (fluid dynamics)
126778
Navier-Stokes system
91059
Why is $\frac{d^n}{dx^n}(y(x))$ the notation for the $n$th derivative of $y(x)$, instead of $\frac{d^n}{d^nx}(y(x))$?
77951
Dirac's delta in 3 dimensions: proof of $\nabla^2(\|\boldsymbol{x}-\boldsymbol{x}_0\|^{-1})=-4\pi\delta(\boldsymbol{x}-\boldsymbol{x}_0)$
130497
Understanding Dirac's notation
35571
Euler Rotations in Ordinary Space
66939
Picturing the how the covariant derivative acts on vector fields
12092
When can one write $a=v \cdot dv/dx$?
76975
Continuity equation in fluid mechanics
141991
What does the notation $S^n$ mean?
39094
Lie bracket of vector fields on $\Bbb R^{n}$
127410
notation of distribution
126859
$\Bbb Z^\ast$ What is this notation?
56355
What does the equation $P=\vec{F}\cdot \vec{v}$ really mean?
107056
Notation for Subspaces
59021
What is the most general expression for the coordinate representation of momentum operator?
65069
What is the double bracket notation used here?
9003
prove $\frac{1}{2}\mathbf{\nabla (u \cdot u) = u \times (\nabla \times u ) + (u \cdot \nabla)u}$ using index notation