let S be non empty set ; AOFA_000:def 36 for s being Element of S
for T being Subset of S
for f being ExecutionFunction of A,S,T holds [s,(I \; J)] in TerminatingPrograms A,S,T,f
let s be Element of S; for T being Subset of S
for f being ExecutionFunction of A,S,T holds [s,(I \; J)] in TerminatingPrograms A,S,T,f
let T be Subset of S; for f being ExecutionFunction of A,S,T holds [s,(I \; J)] in TerminatingPrograms A,S,T,f
let f be ExecutionFunction of A,S,T; [s,(I \; J)] in TerminatingPrograms A,S,T,f
A1:
[s,I] in TerminatingPrograms A,S,T,f
by Def36;
[(f . s,I),J] in TerminatingPrograms A,S,T,f
by Def36;
hence
[s,(I \; J)] in TerminatingPrograms A,S,T,f
by A1, Def35; verum