let k be natural number ; for N being non empty with_non-empty_elements set
for S being non empty stored-program IC-Ins-separated definite realistic standard-ins halting steady-programmed standard homogeneous without_implicit_jumps regular J/A-independent AMI-Struct of N holds IncAddr (Stop S),k = Stop S
let N be non empty with_non-empty_elements set ; for S being non empty stored-program IC-Ins-separated definite realistic standard-ins halting steady-programmed standard homogeneous without_implicit_jumps regular J/A-independent AMI-Struct of N holds IncAddr (Stop S),k = Stop S
let S be non empty stored-program IC-Ins-separated definite realistic standard-ins halting steady-programmed standard homogeneous without_implicit_jumps regular J/A-independent AMI-Struct of N; IncAddr (Stop S),k = Stop S
A1: dom (IncAddr (Stop S),k) =
dom (Stop S)
by Def15
.=
{0 }
by Lm5
;
A2:
dom (Stop S) = {0 }
by Lm5;
for x being set st x in {0 } holds
(IncAddr (Stop S),k) . x = (Stop S) . x
proof
let x be
set ;
( x in {0 } implies (IncAddr (Stop S),k) . x = (Stop S) . x )
assume A3:
x in {0 }
;
(IncAddr (Stop S),k) . x = (Stop S) . x
then A4:
x = 0
by TARSKI:def 1;
then A5:
(Stop S) /. 0 =
(Stop S) . 0
by A2, A3, PARTFUN1:def 8
.=
halt S
by FUNCOP_1:87
;
thus (IncAddr (Stop S),k) . x =
IncAddr ((Stop S) /. 0 ),
k
by A2, A3, A4, Def15
.=
halt S
by A5, Th29
.=
(Stop S) . x
by A4, FUNCOP_1:87
;
verum
end;
hence
IncAddr (Stop S),k = Stop S
by A1, A2, FUNCT_1:9; verum