let i, j be Element of NAT ; for N being with_non-empty_elements set st i <= j holds
for S being non empty stored-program halting IC-Ins-separated steady-programmed definite AMI-Struct of N
for s being State of S st s halts_at IC (Computation s,i) holds
Computation s,j = Computation s,i
let N be with_non-empty_elements set ; ( i <= j implies for S being non empty stored-program halting IC-Ins-separated steady-programmed definite AMI-Struct of N
for s being State of S st s halts_at IC (Computation s,i) holds
Computation s,j = Computation s,i )
assume A1:
i <= j
; for S being non empty stored-program halting IC-Ins-separated steady-programmed definite AMI-Struct of N
for s being State of S st s halts_at IC (Computation s,i) holds
Computation s,j = Computation s,i
let S be non empty stored-program halting IC-Ins-separated steady-programmed definite AMI-Struct of N; for s being State of S st s halts_at IC (Computation s,i) holds
Computation s,j = Computation s,i
let s be State of S; ( s halts_at IC (Computation s,i) implies Computation s,j = Computation s,i )
assume A2:
s halts_at IC (Computation s,i)
; Computation s,j = Computation s,i
then
s halts_at IC (Computation s,j)
by A1, Th88;
hence Computation s,j =
Result s
by Th87
.=
Computation s,i
by A2, Th87
;
verum