1.1 --- a/NEWS Fri Sep 18 14:40:24 2009 +0200
1.2 +++ b/NEWS Fri Sep 18 18:13:19 2009 +0200
1.3 @@ -18,6 +18,13 @@
1.4
1.5 *** HOL ***
1.6
1.7 +* New proof method "smt" for a combination of first-order logic
1.8 +with equality, linear and nonlinear (natural/integer/real)
1.9 +arithmetic, and fixed-size bitvectors; there is also basic
1.10 +support for higher-order features (esp. lambda abstractions).
1.11 +It is an incomplete decision procedure based on external SMT
1.12 +solvers using the oracle mechanism.
1.13 +
1.14 * Reorganization of number theory:
1.15 * former session NumberTheory now named Old_Number_Theory
1.16 * new session Number_Theory by Jeremy Avigad; if possible, prefer this.