src/HOL/UNITY/Simple/Lift.thy
changeset 62390 842917225d56
parent 46912 e0cd5c4df8e6
child 63146 f1ecba0272f9
equal deleted inserted replaced
62380:29800666e526 62390:842917225d56
   334 done
   334 done
   335 
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   336 
   337 (** Towards lift_4 ***)
   337 (** Towards lift_4 ***)
   338  
   338  
   339 declare split_if_asm [split]
   339 declare if_split_asm [split]
   340 
   340 
   341 
   341 
   342 (*lem_lift_4_1 *)
   342 (*lem_lift_4_1 *)
   343 lemma E_thm12a:
   343 lemma E_thm12a:
   344      "0 < N ==>  
   344      "0 < N ==>