nipkow [Thu, 24 Feb 2000 08:55:37 +0100] rev 8287
Added and renamed a lemma.
paulson [Wed, 23 Feb 2000 10:45:08 +0100] rev 8286
not working yet. partial conversion to use "rename" instead of "extend"
paulson [Wed, 23 Feb 2000 10:43:02 +0100] rev 8285
new theorems inj_iff, surj_iff
paulson [Wed, 23 Feb 2000 10:41:37 +0100] rev 8284
new reference korf85
wenzelm [Tue, 22 Feb 2000 21:53:17 +0100] rev 8283
* Pure now provides its own version of intro/elim/dest attributes;
useful for building new logics, but beware of confusion with the
Provers/classical ones!
* HOL: removed "case_split" thm binding, should use "cases" proof
method anyway;
* tuned syntax of "induct" method;
* new "cases" method for propositions, inductive sets and types;
* HOL/records: admit "r" as field name;
wenzelm [Tue, 22 Feb 2000 21:51:25 +0100] rev 8282
tuned syntax wrapper;
wenzelm [Tue, 22 Feb 2000 21:50:02 +0100] rev 8281
tuned "induct" syntax;
wenzelm [Tue, 22 Feb 2000 21:49:34 +0100] rev 8280
"cases" method;
wenzelm [Tue, 22 Feb 2000 21:48:50 +0100] rev 8279
added cases_tac;
wenzelm [Tue, 22 Feb 2000 21:48:24 +0100] rev 8278
induct: tuned syntax;
added cases method;
wenzelm [Tue, 22 Feb 2000 21:45:20 +0100] rev 8277
added cases_of, cases;
wenzelm [Tue, 22 Feb 2000 21:39:38 +0100] rev 8276
removed case_split thm binding;
wenzelm [Tue, 22 Feb 2000 21:39:01 +0100] rev 8275
added boolN;
wenzelm [Tue, 22 Feb 2000 20:16:07 +0100] rev 8274
proper variant names (admit field "r");