thys/Re.thy
changeset 10 14d41b5b57b3
parent 9 9e4b64c51fa1
child 82 26202889f829
equal deleted inserted replaced
9:9e4b64c51fa1 10:14d41b5b57b3
    60  "\<lbrakk>\<turnstile> v1 : r1; \<turnstile> v2 : r2\<rbrakk> \<Longrightarrow> \<turnstile> Seq v1 v2 : SEQ r1 r2"
    60  "\<lbrakk>\<turnstile> v1 : r1; \<turnstile> v2 : r2\<rbrakk> \<Longrightarrow> \<turnstile> Seq v1 v2 : SEQ r1 r2"
    61 | "\<turnstile> v1 : r1 \<Longrightarrow> \<turnstile> Left v1 : ALT r1 r2"
    61 | "\<turnstile> v1 : r1 \<Longrightarrow> \<turnstile> Left v1 : ALT r1 r2"
    62 | "\<turnstile> v2 : r2 \<Longrightarrow> \<turnstile> Right v2 : ALT r1 r2"
    62 | "\<turnstile> v2 : r2 \<Longrightarrow> \<turnstile> Right v2 : ALT r1 r2"
    63 | "\<turnstile> Void : EMPTY"
    63 | "\<turnstile> Void : EMPTY"
    64 | "\<turnstile> Char c : CHAR c"
    64 | "\<turnstile> Char c : CHAR c"
       
    65 
       
    66 thm Prf.intros(1)
    65 
    67 
    66 section {* The string behind a value *}
    68 section {* The string behind a value *}
    67 
    69 
    68 fun flat :: "val \<Rightarrow> string"
    70 fun flat :: "val \<Rightarrow> string"
    69 where
    71 where