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Friday, February 23rd, 2007

Time Event
Japanese culture in Boston; forcing tutorials
Cool Japan 2007 (MIT-Harvard), Feb.28-Mar.3 Collapse )

Tutorials on forcing Collapse )

Update: A small piece of the "forcing story": Skolem's paradox -- a powerset of a countable set is uncountable, so the existence of a countable model of formal set theory seems to yield a paradox.

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