Tyrrell_McAllister comments on An explanation of Aumann's agreement theorem - Less Wrong

6 Post author: Tyrrell_McAllister 07 July 2011 06:22AM

You are viewing a comment permalink. View the original post to see all comments and the full post content.

Comments (18)

You are viewing a single comment's thread. Show more comments above.

Comment author: Tyrrell_McAllister 07 July 2011 05:02:42PM *  1 point [-]

The conditions are logically equivalent. Unfortunately, I don't see a way to show this without using the partition poset terminology that I intended to avoid. Nonetheless, if you unpack the definition of "common knowledge" in Aumann's paper, it is equivalent to what I gave. (ETA: I give the unpacking in this comment.)