src/HOL/ex/Tarski.ML
changeset 10834 a7897aebbffc
parent 10797 028d22926a41
child 11395 2eeaa1077b73
equal deleted inserted replaced
10833:c0844a30ea4e 10834:a7897aebbffc
   398 
   398 
   399 Goal "monotone f A r";
   399 Goal "monotone f A r";
   400 by (simp_tac (simpset() addsimps PO_simp) 1);
   400 by (simp_tac (simpset() addsimps PO_simp) 1);
   401 qed "CLF_E2";
   401 qed "CLF_E2";
   402 
   402 
   403 Goal "f : CLF ``` {cl} ==> f : CLF ``` {dual cl}";
   403 Goal "f : CLF `` {cl} ==> f : CLF `` {dual cl}";
   404 by (afs [CLF_def, CL_dualCL, monotone_dual] 1); 
   404 by (afs [CLF_def, CL_dualCL, monotone_dual] 1); 
   405 by (afs [dualA_iff] 1);
   405 by (afs [dualA_iff] 1);
   406 qed "CLF_dual";
   406 qed "CLF_dual";
   407 
   407 
   408 (* fixed points *)
   408 (* fixed points *)