doc-src/TutorialI/Misc/arith1.thy
author paulson
Wed, 28 Jun 2000 10:57:35 +0200
changeset 9174 6ef054f33f83
parent 8745 13b32661dde4
child 9458 c613cd06d5cf
permissions -rw-r--r--
FORCED TO RENAME "W" DUE TO COMPOSE VARIABLE-CLASH BUG

(*<*)
theory arith1 = Main:;
(*>*)
lemma "\\<lbrakk> \\<not> m < n; m < n+1 \\<rbrakk> \\<Longrightarrow> m = n";
(**)(*<*)
apply(auto).;
end
(*>*)