Zachary_Kurtz comments on Book Club Update and Chapter 1 - Less Wrong

15 Post author: Morendil 15 June 2010 12:30AM

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Comment author: Zachary_Kurtz 17 June 2010 05:51:36PM 2 points [-]

A different question about 1-8. I was able to figure out how he got A!B = !B (where ! is bar) but using the Boolean identities he provides, I couldn't get to B!A = !A. Can anyone enlighten me on this?

Comment author: Zachary_Kurtz 17 June 2010 07:32:15PM 0 points [-]

PS - in the free pdf it's 1-8. In the book the problem seems to have been renumbered to 1.13