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DTSTART:20250309T070000
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URL:https://uwaterloo.ca/pure-mathematics/events/algebraic-geometry-working
 -seminar-94
SUMMARY:Algebraic Geometry Working Seminar
CLASS:PUBLIC
DESCRIPTION:CYNTHIA DAI\, UNIVERSITY OF WATERLOO\n\nCategories as Complex N
 umbers\n\nLet T be the set of all binary trees. It is well-known that T = 
 1+T^$.\nThis implies that T^2-T=-1\, and solving for T over the complex\nn
 umbers\, we can conclude it must be a 6th primitive root of unity.\nHence 
 we have an isomorphism T = T^7. Come to this talk and learn why\nthis nons
 ense works.\n\nMC 5403
DTSTAMP:20260504T020133Z
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