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Level-Confluence of 3-CTRSs in Isabelle/HOL (1602.07115v1)
Published 23 Feb 2016 in cs.LO
Abstract: We present an Isabelle/HOL formalization of an earlier result by Suzuki, Middeldorp, and Ida; namely that a certain class of conditional rewrite systems is level-confluent. Our formalization is basically along the lines of the original proof, from which we deviate mostly in the level of detail as well as concerning some basic definitions.