doc-src/Intro/bool.thy
author wenzelm
Sun, 25 Jun 2000 23:52:15 +0200
changeset 9130 ff8789b49d2e
parent 105 216d6ed87399
child 32960 69916a850301
permissions -rw-r--r--
added !!!; added is_semicolon; export incr_line, keep_line, scan_blank, scan_string; added source_proper; added make_lexicon; tuned;

Bool = FOL +
types 	bool 0
arities bool 	:: term
consts tt,ff	:: "bool"
end