thys2/PDerivs.thy
changeset 389 d4b3b0f942f4
parent 388 e4cfa64271ed
child 405 3cfea5bb5e23
equal deleted inserted replaced
388:e4cfa64271ed 389:d4b3b0f942f4
   616 " concatLen (STAR v) = Suc (concatLen v)" 
   616 " concatLen (STAR v) = Suc (concatLen v)" 
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   617 
   618 text\<open>Antimirov's Theorem 3.8:\<close>
   618 text\<open>Antimirov's Theorem 3.8:\<close>
   619 lemma Maxsubterms38:
   619 lemma Maxsubterms38:
   620   shows "\<forall>pt \<in> (pders_Set UNIV t). pt \<in> (subs t) \<or> pt = ONE \<or> pt = (SEQ t0 t1)"
   620   shows "\<forall>pt \<in> (pders_Set UNIV t). pt \<in> (subs t) \<or> pt = ONE \<or> pt = (SEQ t0 t1)"
       
   621   oops
       
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   624 export_code height pders subs pderso in Scala module_name Pders 
   626 export_code height pders subs pderso in Scala module_name Pders 
   625 export_code pdero pderso in Scala module_name Pderso
   627 export_code pdero pderso in Scala module_name Pderso