| author | paulson |
| Wed, 05 Aug 1998 10:57:25 +0200 | |
| changeset 5253 | 82a5ca6290aa |
| parent 5199 | be986f7a6def |
| child 5278 | a903b66822e2 |
| permissions | -rw-r--r-- |
Goal "hd(''ABCD'') = CHR ''A''"; by (Simp_tac 1); result(); Goal "hd(''ABCD'') ~= CHR ''B''"; by (Simp_tac 1); result(); Goal "''ABCD'' ~= ''ABCX''"; by (Simp_tac 1); result(); Goal "''ABCD'' = ''ABCD''"; by (Simp_tac 1); result(); Goal "''ABCDEFGHIJKLMNOPQRSTUVWXYZ'' ~= ''ABCDEFGHIJKLMNOPQRSTUVWXY''"; by (Simp_tac 1); result();