Leif Biberg Kristensen wrote:
On Monday 12. April 2010 16.57.38 Rob Sargent wrote:
Believe me: "ego-ma-pa" will correctly define genealogical relationships
(at least among humans).
Yes, but a family tree is not a hierarchical tree as defined in database
theory. Believe me: I'm a genealogist.
The last sentence is almost like the 'proof by authority' from 36
methods of mathematical proof, see e.g.
http://jwilson.coe.uga.edu/EMT668/EMAT6680.F99/Challen/proof/proof.html.
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