[comp.ai] Pointer to MIT documents on truth maintenance please

tom@runxtsa.runx.oz.au (Thomas Antalffy) (08/30/90)

Does anyone know how I could lay my hands on the following MIT research 
papers :

McAllester, D.A. "A Three-Valued Truth Maintenance System" MIT Lab Memo 473
	(1978).

McAllester, D.A. "The Use of Equality in Deduction and Knowledge Representation"
	MIT Dept of Electrical Engineering and Computer Science, M.S. Thesis
	(1979).

Thank you in advance,
Thomas.

duchier@cs.yale.edu (Denys Duchier) (08/30/90)

In article <2205@runxtsa.runx.oz.au> tom@runxtsa.runx.oz.au (Thomas Antalffy) writes:
 >   Does anyone know how I could lay my hands on the following MIT research 
 >   papers : [...]

On this subject:

	A General Framework for Reason Maintenance
	Drew McDermott, Yale University, March 1989
	YALEU/CSD/RR #691

is available from the CS dpt at Yale. It contains both a general
theoretical account and an implementation in Lisp.

--Denys