Rippling: A heuristic for guiding inductive proofs
Acquiring search-control knowledge via static analysis
The complexity of path-based defeasible inheritance
Formal semantics for mutual belief
Ontic: A knowledge representation system for mathematics: David A. McAllester
Computer systems that learn: Sholom M. Weiss and Casimir A. Kulikowski
Books received
Announcements
Forthcoming papers
Author index—Volume 62 (1993)