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src/HOL/Library/Target_Numeral.thy
changeset 47487 54a2f155621b
parent 47400 b7625245a846
child 47819 d402ac2288b8
equal deleted inserted replaced
47486:4d49f3ffe97e 47487:54a2f155621b 
   733 lemma [code abstract]:
 
   733 lemma [code abstract]:
 
   734   "Target_Numeral.of_nat (nat k) = max 0 (Target_Numeral.of_int k)"
 
   734   "Target_Numeral.of_nat (nat k) = max 0 (Target_Numeral.of_int k)"
 
   735   by (simp add: of_nat_def of_int_of_nat max_def)
 
   735   by (simp add: of_nat_def of_int_of_nat max_def)
 
   736 
   736 
   737 end
 
   737 end
 
   738
isabelle