# ChangeLog for sci-mathematics/otter # Copyright 2002-2007 Gentoo Foundation; Distributed under the GPL v2 # $Header: /var/cvsroot/gentoo-x86/sci-mathematics/otter/ChangeLog,v 1.9 2007/07/31 21:57:29 phreak Exp $ 31 Jul 2007; Christian Heim metadata.xml: Reassigning to sci from math-proof (see #138059 for reference). 22 Feb 2007; Markus Ullmann ChangeLog: Redigest for Manifest2 01 Jul 2006; Alexandre Buisse metadata.xml: Replaced sci herd by newly created math-proof herd in metadata.xml, as a consequence of sci reorg. 24 Jul 2005; otter-3.3-r1.ebuild: Add ~amd64 26 Jun 2005; Olivier Fisette -otter-3.2.ebuild, -otter-3.3.ebuild, otter-3.3-r1.ebuild: Added to x86. Removed old versions. *otter-3.3-r1 (21 Apr 2005) 21 Apr 2005; Stephanie Lockwood-Childs +otter-3.3-r1.ebuild: install the examples instead of leaving index.html with broken links 21 Apr 2005; Stephanie Lockwood-Childs otter-3.3.ebuild: marked ~ppc *otter-3.3 (28 Dec 2004) 28 Dec 2004; Olivier Fisette +metadata.xml, +otter-3.2.ebuild, +otter-3.3.ebuild: Moved from app-sci/otter to sci-mathematics/otter. 01 Dec 2004; otter-3.3.ebuild: Keyworded ~ppc-macos. 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