# HG changeset patch # User Oleksandr Gavenko # Date 1239906265 -10800 # Node ID bd52334e3a992adcb7ef82890b3a3dc976c999c9 # Parent 716febef618843fe0afd209065d30be09cc21e8d pvs correction. diff -r 716febef6188 -r bd52334e3a99 auto-proof.rst --- a/auto-proof.rst Thu Apr 16 21:18:40 2009 +0300 +++ b/auto-proof.rst Thu Apr 16 21:24:25 2009 +0300 @@ -75,8 +75,10 @@ * PVS Specification and Verification System -Old (1992). The system is implemented in Common Lisp, and is released under -the GNU General Public License (GPL). +Old (1992). Many article in 199x. + +The system is implemented in Common Lisp, and is released under the GNU +General Public License (GPL). See @@ -110,3 +112,11 @@ See http://www.cs.miami.edu/~tptp/ + +* SPASS. + +An Automated Theorem Prover for First-Order Logic with Equality. + +See + + http://www.spass-prover.org/index.html