Donations

[David Nadlinger]

On Saturday, 2 June 2012 at 17:37:46 UTC, Russel Winder wrote:
> On Sat, 2012-06-02 at 13:44 +0200, Jacob Carlborg wrote:
>
>> http://digitalmars.com/gift/index.html
>
> The second one with the 4 Macroscopic Maxwell Equations, 
> perhaps ought
> to be replaced with one using the far more sophisticated 
> 4-vector
> representation:
>
>         ∇²A = J

… although you should probably use the d'Alembertian then, are 
missing a µ_0 with respect to the units of the other equations, 
and are assuming the Lorenz gauge. :P

David