Template:Vec/doc

This template creates vectors using arrow notation in HTML, as an alternative to boldface.

Parameters
The template has three parameters:

 Vector symbol: Insert the character, i.e. A, Ω etc. Default is A; to immediately show the template is in use, and prevent the arrow moving and overlapping text to one side. Arrow direction: Select one of left, right, or double for the arrows →, ←, or ↔ respectively. The default is right. Arrow position: Select one of under or over to place the arrow over or under the character symbolizing the vector. The default is over. 

The defaults for 2 and 3 are set to match the LaTeX analogue of : $$\vec{A}$$.

No math
Illustration of all possibilities for italic A:

with code:

Formulae:

Vorticity of a fluid with velocity field $A$:



Tangential velocity in rigid body dynamics:



Rotating reference frame:


 * $A$ = $A$ &minus; $A$ × $A$


 * $A$ = $A$ &minus; $A$ × $A$

Including math
Illustration of all possibilities for italic A:

with code:

Formulae:

Vorticity of a fluid with velocity field $A$:



Tangential velocity in rigid body dynamics:



Rotating reference frame: