| changeset 1558 | 9c6ebfab4e05 |
| parent 1475 | 7f5a4cd08209 |
| child 3947 | eb707467f8c5 |
--- a/src/HOL/Lfp.thy Wed Mar 06 14:19:39 1996 +0100 +++ b/src/HOL/Lfp.thy Fri Mar 08 13:11:09 1996 +0100 @@ -7,8 +7,9 @@ *) Lfp = mono + Prod + -consts lfp :: ['a set=>'a set] => 'a set -defs - (*least fixed point*) - lfp_def "lfp(f) == Inter({u. f(u) <= u})" + +constdefs + lfp :: ['a set=>'a set] => 'a set + "lfp(f) == Inter({u. f(u) <= u})" (*least fixed point*) + end