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Re: [uom-ontology-std] What is mass?

To: uom-ontology-std <uom-ontology-std@xxxxxxxxxxxxxxxx>
From: Gunther Schadow <gschadow@xxxxxxxxxxxxxxx>
Date: Tue, 29 Sep 2009 16:52:58 -0400
Message-id: <4AC273AA.3090306@xxxxxxxxxxxxxxx>
Martin S. Weber wrote:
> Gunther,
> 
> the question at hand was not asked for multiplication, which, due to its 
> definition, is working the way you expect. It was asked about comparison, 
> which, by ITS definition, works only when you're talking about the same 
> kind-of-quantity.
> 
> IIUC, a Nm * Nm is a (Nm)^2 no matter what, but it might be the case that
> a Nm=/= a Nm.    (01)

But multiplying 1 N.m with 1 m / m gets you 1 N.m and how do you carry
whatever distinction you like to preserve in the unit through the 
computation?    (02)

-G    (03)


-- 
Gunther Schadow, M.D., Ph.D.                  gschadow@xxxxxxxxxxxxxxx
Associate Professor           Indiana University School of Informatics
Regenstrief Institute, Inc.      Indiana University School of Medicine
tel:1(317)423-5521                       http://aurora.regenstrief.org    (04)

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