let N be with_zero set ; :: thesis: for S being non empty with_non-empty_values IC-Ins-separated AMI-Struct over N
for p being NAT -defined the InstructionsF of b1 -valued Function
for s being State of S
for k being Nat holds Comput (p,s,(k + 1)) = Following (p,(Comput (p,s,k)))

let S be non empty with_non-empty_values IC-Ins-separated AMI-Struct over N; :: thesis: for p being NAT -defined the InstructionsF of S -valued Function
for s being State of S
for k being Nat holds Comput (p,s,(k + 1)) = Following (p,(Comput (p,s,k)))

let p be NAT -defined the InstructionsF of S -valued Function; :: thesis: for s being State of S
for k being Nat holds Comput (p,s,(k + 1)) = Following (p,(Comput (p,s,k)))

let s be State of S; :: thesis: for k being Nat holds Comput (p,s,(k + 1)) = Following (p,(Comput (p,s,k)))
let k be Nat; :: thesis: Comput (p,s,(k + 1)) = Following (p,(Comput (p,s,k)))
deffunc H1( set , State of S) -> Element of product () = down (Following (p,\$2));
reconsider s = s as Element of product () by CARD_3:107;
consider f being sequence of () such that
A1: Comput (p,s,(k + 1)) = f . (k + 1) and
A2: f . 0 = s and
A3: for i being Nat holds f . (i + 1) = Following (p,(f . i)) by Def7;
consider g being sequence of () such that
A4: Comput (p,s,k) = g . k and
A5: g . 0 = s and
A6: for i being Nat holds g . (i + 1) = Following (p,(g . i)) by Def7;
A7: for i being Nat holds f . (i + 1) = H1(i,f . i) by A3;
A8: for i being Nat holds g . (i + 1) = H1(i,g . i) by A6;
f = g from NAT_1:sch 16(A2, A7, A5, A8);
hence Comput (p,s,(k + 1)) = Following (p,(Comput (p,s,k))) by A1, A4, A6; :: thesis: verum