🌀✖️➡️

#vector field #rotation #circulation #physics #fluid dynamics #curl #vortex

∇🧮📈

#nabla #del operator #vector calculus #vector field #derivative #differential operator

⚡➡️

#electric field #vector field #force field #e-field

➕↖↑️↗️

#vector field #source #radiating #expansion #outward flow #positive divergence