:: deftheorem Def9 defines Result EXTPRO_1:def 9 :
for N being non empty with_zero set
for S being non empty with_non-empty_values IC-Ins-separated halting AMI-Struct over N
for p being NAT -defined the InstructionsF of b₂ -valued Function
for s being State of S st p halts_on s holds
for b₅ being State of S holds
( b₅ = Result (p,s) iff ex k being Nat st
( b₅ = Comput (p,s,k) & CurInstr (p,b₅) = halt S ) );