ECN Forum Forums Technical Discussion Electrical Theory and Applications 3 phase nuetral question

I think I have the wrong formula here, so help me out if you can.
On three phase nuetral calculations is it:

A^+B^+C^
----------
(AXB)+(BXC)+(AXC)


Sorry, wrong formula....

[This message has been edited by Dnkldorf (edited 02-04-2005).]