BEGIN:VCALENDAR
PRODID:-//Grails iCalendar plugin//NONSGML Grails iCalendar plugin//EN
VERSION:2.0
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260415T000557Z
DTSTART;TZID=America/Toronto:20260417T230000
DTEND;TZID=America/Toronto:20260417T230000
SUMMARY:9th World Congress on the Square of Opposition
UID:20260415T152432Z-iCalPlugin-Grails@philevents-web-f5d4878dd-x5n6c
TZID:America/Toronto
LOCATION:455\, Boulevard René-Lévesque Est Montréal (Québec) H2L 4Y2\, Montréal\, Canada
DESCRIPTION:<p>This will be the 9th world congress organized around the square of opposition after very successful previous editions in Montreux\, Switzerland 2007\; Corte\, Corsica 2010\; Beirut\, Lebanon 2012\; Vatican\, 2014\; Easter Island\, 2016\, Crete\, 2018\, Leuven\, Belgium 2022\, San Jose\, Costa Rica\, 2024. This is an interdisciplinary event gathering logicians\, philosophers\, mathematicians\, semioticians\, theologians\, cognitivists\, artists and computer scientists.</p>\n<p>HISTORY OF THE SQUARE</p>\n<ul>\n<li>Aristotle\, Apuleius\, Boethius</li>\n<li>Avicennes\, oppositions in Arabic thought</li>\n<li>Oppositions in Indian and Chinese thoughts</li>\n<li>Buridan\, Port Royal\, Leibniz</li>\n<li>Vasiliev\, Hamilton\, Schr&ouml\;der\, Frege</li>\n<li>Sesmat\, Blanch&eacute\;</li>\n<li>Piaget\, Lacan\, Greimas</li>\n</ul>\n<p>APPLICATIONS OF THE SQUARE</p>\n<ul>\n<li>proof theory\, model theory</li>\n<li>debates and politics</li>\n<li>psychoanalysis</li>\n<li>music and arts</li>\n<li>religion\, theology</li>\n<li>ethics and law</li>\n<li>perception and cognition&nbsp\;</li>\n</ul>\n<p>VARIATIONS OF THE SQUARE</p>\n<ul>\n<li>squares of quantification</li>\n<li>alethic\, deontic\, doxatic modal squares</li>\n<li>semiotic squares</li>\n<li>metalogical squares</li>\n<li>paraconsistent and paracomplete squares</li>\n<li>intuitionistic and linear squares</li>\n</ul>\n<p>EXTENSIONS OF THE SQUARE</p>\n<ul>\n<li>cubes</li>\n<li>hexagons and stars</li>\n<li>octagons and decagons</li>\n<li>polyhedra and polysimplexes</li>\n<li>n-opposition theory</li>\n</ul>\n<p>SUBMIT A ONE PAGE ABSTRACT&nbsp\; by April 17 to jyb.phi@gmail.com</p>\n
ORGANIZER;CN=Jean-Yves Beziau;CN=Serge Robert:
METHOD:PUBLISH
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20260415T000558Z
DTSTART;TZID=America/Toronto:20260622T090000
DTEND;TZID=America/Toronto:20260626T170000
SUMMARY:9th World Congress on the Square of Opposition
UID:20260415T152438Z-iCalPlugin-Grails@philevents-web-f5d4878dd-x5n6c
TZID:America/Toronto
LOCATION:455\, Boulevard René-Lévesque Est Montréal (Québec) H2L 4Y2\, Montréal\, Canada
DESCRIPTION:<p>This will be the 9th world congress organized around the square of opposition after very successful previous editions in Montreux\, Switzerland 2007\; Corte\, Corsica 2010\; Beirut\, Lebanon 2012\; Vatican\, 2014\; Easter Island\, 2016\, Crete\, 2018\, Leuven\, Belgium 2022\, San Jose\, Costa Rica\, 2024. This is an interdisciplinary event gathering logicians\, philosophers\, mathematicians\, semioticians\, theologians\, cognitivists\, artists and computer scientists.</p>
ORGANIZER;CN=Jean-Yves Beziau;CN=Serge Robert:
METHOD:PUBLISH
END:VEVENT
END:VCALENDAR