Re: Small i with/out dot and with arrow

From: Andreas Prilop <prilop4321_at_trashmail.net>
Date: Wed, 1 Aug 2012 21:30:01 +0200 (CEST)

On Wed, 1 Aug 2012, Kent Karlsson wrote:

> Not sure why you include "k" here (which has no dot any which way)...

Just a little hint because my question might look too strange.

i, j, k with arrow are used in mathematics and physics
to denote the vectors (1,0,0) , (0,1,0) and (0,0,1) .
Sometimes I see a dot above "i" and "j", sometimes I don't.
Received on Wed Aug 01 2012 - 14:35:13 CDT

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