To: | "[ontolog-forum]" <ontolog-forum@xxxxxxxxxxxxxxxx> |
---|---|
From: | FERENC KOVACS <f.kovacs@xxxxxxxxxxxxxx> |
Date: | Sat, 7 Mar 2009 19:08:43 +0000 (GMT) |
Message-id: | <589972.39764.qm@xxxxxxxxxxxxxxxxxxxxxxxxxxx> |
Tha is fine, but there is no structure preserving transformation here at all. The structure of the brain and its coponents in threeD and probably of electric circuit nature have nothing to do with discrete point in a piece of 2D paper.
Regards
frank
Do not be afraid of the Indians. tey are all dead thanks to the beautiful blankets they got as gift a long time ago...
Ferenc Kovacs
alias Frank
Genezistan
"Starting all over"
+44 7770654068 (Vodafone)
and http://translationjournal.net/journal/46meaning.htm http://www.facebook.com/album.php?aid=2003546&l=1e704&id=1107563373
5 St. Mary's Place
Newbury, Berkshire
RG14 1EG
U.K.
From: John F. Sowa <sowa@xxxxxxxxxxx> To: [ontolog-forum] <ontolog-forum@xxxxxxxxxxxxxxxx> Sent: Saturday, 7 March, 2009 7:01:48 PM Subject: Re: [ontolog-forum] the theory of mySpace and myTime Frank, I use the word 'map' in the mathematical sense: a structure-preserving transformation from one mathematical representation to another. In that sense, it is a generalization of the way a road map represents some pattern of highways, intersections, and distances on earth. FK> But, your use of the word mapping is a misnomer. Check out what map > means in reality and forget about mind maps, mapping and other > hoaxes. I was using common mathematical terminology. In mathematics, nothing is relevant to the formal reasoning except the definitions and axioms. In category theory, the word 'map' is widely used, but many mathematicians have adopted the more abstract term 'arrow' -- because they typically use an arrow as the notation for relating an element of one system to an element of another. If you prefer, you can do a global change of 'map' to 'arrow' in my previous note. (But please don't get distracted by cowboys and Indians.) John _________________________________________________________________ Message Archives: http://ontolog.cim3.net/forum/ontolog-forum/ Config Subscr: http://ontolog.cim3.net/mailman/listinfo/ontolog-forum/ Unsubscribe: mailto:ontolog-forum-leave@xxxxxxxxxxxxxxxx Shared Files: http://ontolog.cim3.net/file/ Community Wiki: http://ontolog.cim3.net/wiki/ To join: http://ontolog.cim3.net/cgi-bin/wiki.pl?WikiHomePage#nid1J To Post: mailto:ontolog-forum@xxxxxxxxxxxxxxxx _________________________________________________________________ Message Archives: http://ontolog.cim3.net/forum/ontolog-forum/ Config Subscr: http://ontolog.cim3.net/mailman/listinfo/ontolog-forum/ Unsubscribe: mailto:ontolog-forum-leave@xxxxxxxxxxxxxxxx Shared Files: http://ontolog.cim3.net/file/ Community Wiki: http://ontolog.cim3.net/wiki/ To join: http://ontolog.cim3.net/cgi-bin/wiki.pl?WikiHomePage#nid1J To Post: mailto:ontolog-forum@xxxxxxxxxxxxxxxx (01) |
Previous by Date: | Re: [ontolog-forum] the theory of mySpace and myTime, John F. Sowa |
---|---|
Next by Date: | [ontolog-forum] offish - Re: the theory of mySpace and myTime, FERENC KOVACS |
Previous by Thread: | Re: [ontolog-forum] the theory of mySpace and myTime, John F. Sowa |
Next by Thread: | [ontolog-forum] offish - Re: the theory of mySpace and myTime, FERENC KOVACS |
Indexes: | [Date] [Thread] [Top] [All Lists] |