1 set "baseuri" "cic:/matita/tests/third/".
2 alias id "nat" = "cic:/matita/tests/first/nat.ind#xpointer(1/1)".
3 alias id "O" = "cic:/matita/tests/first/nat.ind#xpointer(1/1/1)".
4 alias id "eq" = "cic:/matita/tests/first/eq.ind#xpointer(1/1)".
5 alias id "ultrastupid" = "cic:/matita/tests/second/ultrastupid.con".
7 theorem iperstupid : eq nat O O.