# ChangeLog for app-sci/otter # Copyright 2002-2004 Gentoo Foundation; Distributed under the GPL # $Header: /var/cvsroot/gentoo-x86/app-sci/otter/ChangeLog,v 1.6 2004/07/01 19:38:48 eradicator Exp $ 01 Jul 2004; Jeremy Huddleston otter-3.2.ebuild, otter-3.3.ebuild: virtual/glibc -> virtual/libc *otter-3.3 (31 Dec 2003) 31 Dec 2003; George Shapovalov otter-3.2.ebuild : new version. Build procedure has slightly changed, adjusted ebuild to follow *otter-3.2 (16 May 2003) 16 May 2003; George Shapovalov Manifest, otter-3.2.ebuild, files/{digest-otter-3.2} : initial release (#19036) Otter is designed to prove theorems stated in first-order logic with equality. Otter's inference rules are based on resolution and paramodulation, and it includes facilities for term rewriting, term orderings, Knuth-Bendix completion, weighting, and strategies for directing and restricting searches for proofs. Otter can also be used as a symbolic calculator and has an embedded equational programming system. Otter is a fourth-generation Argonne National Laboratory deduction system whose ancestors (dating from the early 1960s) include the TP series, NIUTP, AURA, and ITP. ebuild submitted by Meghan Claire Pike