begin
:: deftheorem Def1 defines SubAlgebra-Family UNIALG_3:def 1 :
:: deftheorem Def2 defines carr UNIALG_3:def 2 :
:: deftheorem Def3 defines Carr UNIALG_3:def 3 :
theorem Th1:
theorem
theorem Th3:
theorem
theorem
theorem Th6:
theorem
:: deftheorem Def4 defines Carr UNIALG_3:def 4 :
theorem
theorem Th9:
theorem
theorem Th11:
theorem Th12:
theorem
theorem Th14:
:: deftheorem Def5 defines meet UNIALG_3:def 5 :
theorem
canceled;
theorem
canceled;
theorem Th17:
theorem
theorem Th19:
theorem Th20:
theorem
theorem Th22:
theorem Th23:
theorem
theorem
:: deftheorem Def6 defines FuncLatt UNIALG_3:def 6 :
theorem