From: Omega John on
Hi!

What does the symbol do? Is there a name for it?
From: Maarten Bergvelt on
On 2010-05-28, Omega John <omega_john_userfriendly(a)gmail.com> wrote:
> Hi!
>
> What does the symbol do? Is there a name for it?
What is DG? If you mean differential geometry, vāŒŸa is often the
contraction of a vector v with a n-form a (producing an n-1 form).

But maybe you are talking about something completely different.

--
Maarten Bergvelt