News from November 2001

from blog Home on consequently.org, | ↗ original
2001/11/30 Jon Barwise (1942-2000) Jon Barwise was a renaissance logician. He didn't know everything but his contributions ranged so widely that he approximated omniscience quite well. His work ranges from infinitary logic (an extension of Frege-style predicate logic to deal with infinitely long sentences, and infinitary quantifiers), the model...