let k be Element of NAT ; for R being good Ring
for p being FinPartState of (SCM R) st not R is trivial & IC (SCM R) in dom p holds
( p is autonomic iff Relocated (p,k) is autonomic )
let R be good Ring; for p being FinPartState of (SCM R) st not R is trivial & IC (SCM R) in dom p holds
( p is autonomic iff Relocated (p,k) is autonomic )
let p be FinPartState of (SCM R); ( not R is trivial & IC (SCM R) in dom p implies ( p is autonomic iff Relocated (p,k) is autonomic ) )
assume that
A1:
not R is trivial
and
A2:
IC (SCM R) in dom p
; ( p is autonomic iff Relocated (p,k) is autonomic )
hereby ( Relocated (p,k) is autonomic implies p is autonomic )
assume A3:
p is
autonomic
;
Relocated (p,k) is autonomic thus
Relocated (
p,
k) is
autonomic
verumproof
let s1,
s2 be
State of
(SCM R);
EXTPRO_1:def 9 ( not Relocated (p,k) c= s1 or not Relocated (p,k) c= s2 or for b1 being Element of NAT holds (Comput ((ProgramPart s1),s1,b1)) | (proj1 (Relocated (p,k))) = (Comput ((ProgramPart s2),s2,b1)) | (proj1 (Relocated (p,k))) )
assume that A4:
Relocated (
p,
k)
c= s1
and A5:
Relocated (
p,
k)
c= s2
;
for b1 being Element of NAT holds (Comput ((ProgramPart s1),s1,b1)) | (proj1 (Relocated (p,k))) = (Comput ((ProgramPart s2),s2,b1)) | (proj1 (Relocated (p,k)))
let i be
Element of
NAT ;
(Comput ((ProgramPart s1),s1,i)) | (proj1 (Relocated (p,k))) = (Comput ((ProgramPart s2),s2,i)) | (proj1 (Relocated (p,k)))
A6:
Comput (
(ProgramPart s1),
s1,
i)
= (((Comput ((ProgramPart (s1 +* p)),(s1 +* p),i)) +* (Start-At (((IC (Comput ((ProgramPart (s1 +* p)),(s1 +* p),i))) + k),(SCM R)))) +* (s1 | (dom (ProgramPart p)))) +* (ProgramPart (Relocated (p,k)))
by A1, A2, A3, A4, Th38;
dom (ProgramPart p) c= the
carrier of
(SCM R)
by RELAT_1:def 18;
then
dom (ProgramPart p) c= dom s2
by PARTFUN1:def 4;
then A7:
dom (s2 | (dom (ProgramPart p))) = dom (ProgramPart p)
by RELAT_1:91;
dom (ProgramPart p) c= the
carrier of
(SCM R)
by RELAT_1:def 18;
then
dom (ProgramPart p) c= dom s1
by PARTFUN1:def 4;
then A8:
dom (s1 | (dom (ProgramPart p))) = dom (ProgramPart p)
by RELAT_1:91;
A9:
dom (Start-At (((IC (Comput ((ProgramPart (s2 +* p)),(s2 +* p),i))) + k),(SCM R))) = {(IC (SCM R))}
by FUNCOP_1:19;
then A10:
dom (DataPart p) misses dom (Start-At (((IC (Comput ((ProgramPart (s2 +* p)),(s2 +* p),i))) + k),(SCM R)))
by COMPOS_1:13;
A11:
dom (Start-At (((IC (Comput ((ProgramPart (s1 +* p)),(s1 +* p),i))) + k),(SCM R))) = {(IC (SCM R))}
by FUNCOP_1:19;
then A12:
dom (DataPart p) misses dom (Start-At (((IC (Comput ((ProgramPart (s1 +* p)),(s1 +* p),i))) + k),(SCM R)))
by COMPOS_1:13;
A13:
Comput (
(ProgramPart s2),
s2,
i)
= (((Comput ((ProgramPart (s2 +* p)),(s2 +* p),i)) +* (Start-At (((IC (Comput ((ProgramPart (s2 +* p)),(s2 +* p),i))) + k),(SCM R)))) +* (s2 | (dom (ProgramPart p)))) +* (ProgramPart (Relocated (p,k)))
by A1, A2, A3, A5, Th38;
A14:
(Comput ((ProgramPart s1),s1,i)) | (dom (IncAddr ((Shift ((ProgramPart p),k)),k))) =
(Comput ((ProgramPart s1),s1,i)) | (dom (ProgramPart (Relocated (p,k))))
by COMPOS_1:116
.=
ProgramPart (Relocated (p,k))
by A6, FUNCT_4:24
.=
(Comput ((ProgramPart s2),s2,i)) | (dom (ProgramPart (Relocated (p,k))))
by A13, FUNCT_4:24
.=
(Comput ((ProgramPart s2),s2,i)) | (dom (IncAddr ((Shift ((ProgramPart p),k)),k)))
by COMPOS_1:116
;
DataPart p c= p
by RELAT_1:88;
then A15:
dom (DataPart p) c= dom p
by GRFUNC_1:8;
(
p c= s1 +* p &
p c= s2 +* p )
by FUNCT_4:26;
then A16:
(Comput ((ProgramPart (s1 +* p)),(s1 +* p),i)) | (dom p) = (Comput ((ProgramPart (s2 +* p)),(s2 +* p),i)) | (dom p)
by A3, EXTPRO_1:def 9;
A17:
dom (DataPart p) misses dom (ProgramPart (Relocated (p,k)))
by COMPOS_1:15;
then A18:
(Comput ((ProgramPart s1),s1,i)) | (dom (DataPart p)) =
(((Comput ((ProgramPart (s1 +* p)),(s1 +* p),i)) +* (Start-At (((IC (Comput ((ProgramPart (s1 +* p)),(s1 +* p),i))) + k),(SCM R)))) +* (s1 | (dom (ProgramPart p)))) | (dom (DataPart p))
by A6, FUNCT_4:76
.=
((Comput ((ProgramPart (s1 +* p)),(s1 +* p),i)) +* (Start-At (((IC (Comput ((ProgramPart (s1 +* p)),(s1 +* p),i))) + k),(SCM R)))) | (dom (DataPart p))
by A8, COMPOS_1:15, FUNCT_4:76
.=
(Comput ((ProgramPart (s1 +* p)),(s1 +* p),i)) | (dom (DataPart p))
by A12, FUNCT_4:76
.=
(Comput ((ProgramPart (s2 +* p)),(s2 +* p),i)) | (dom (DataPart p))
by A16, A15, RELAT_1:188
.=
((Comput ((ProgramPart (s2 +* p)),(s2 +* p),i)) +* (Start-At (((IC (Comput ((ProgramPart (s2 +* p)),(s2 +* p),i))) + k),(SCM R)))) | (dom (DataPart p))
by A10, FUNCT_4:76
.=
(((Comput ((ProgramPart (s2 +* p)),(s2 +* p),i)) +* (Start-At (((IC (Comput ((ProgramPart (s2 +* p)),(s2 +* p),i))) + k),(SCM R)))) +* (s2 | (dom (ProgramPart p)))) | (dom (DataPart p))
by A7, COMPOS_1:15, FUNCT_4:76
.=
(Comput ((ProgramPart s2),s2,i)) | (dom (DataPart p))
by A13, A17, FUNCT_4:76
;
A19:
{(IC (SCM R))} c= dom p
by A2, ZFMISC_1:37;
A20:
Start-At (
(IC (Comput ((ProgramPart (s1 +* p)),(s1 +* p),i))),
(SCM R)) =
(Comput ((ProgramPart (s1 +* p)),(s1 +* p),i)) | {(IC (SCM R))}
by COMPOS_1:10
.=
(Comput ((ProgramPart (s2 +* p)),(s2 +* p),i)) | {(IC (SCM R))}
by A16, A19, RELAT_1:188
.=
Start-At (
(IC (Comput ((ProgramPart (s2 +* p)),(s2 +* p),i))),
(SCM R))
by COMPOS_1:10
;
A21:
dom (Start-At (((IC p) + k),(SCM R))) = {(IC (SCM R))}
by FUNCOP_1:19;
then A22:
dom (Start-At (((IC p) + k),(SCM R))) misses dom (ProgramPart (Relocated (p,k)))
by COMPOS_1:14;
then A23:
(Comput ((ProgramPart s1),s1,i)) | (dom (Start-At (((IC p) + k),(SCM R)))) =
(((Comput ((ProgramPart (s1 +* p)),(s1 +* p),i)) +* (Start-At (((IC (Comput ((ProgramPart (s1 +* p)),(s1 +* p),i))) + k),(SCM R)))) +* (s1 | (dom (ProgramPart p)))) | (dom (Start-At (((IC p) + k),(SCM R))))
by A6, FUNCT_4:76
.=
((Comput ((ProgramPart (s1 +* p)),(s1 +* p),i)) +* (Start-At (((IC (Comput ((ProgramPart (s1 +* p)),(s1 +* p),i))) + k),(SCM R)))) | (dom (Start-At (((IC p) + k),(SCM R))))
by A21, A8, COMPOS_1:14, FUNCT_4:76
.=
Start-At (
((IC (Comput ((ProgramPart (s1 +* p)),(s1 +* p),i))) + k),
(SCM R))
by A21, A11, FUNCT_4:24
.=
Start-At (
((IC (Comput ((ProgramPart (s2 +* p)),(s2 +* p),i))) + k),
(SCM R))
by A20, COMPOS_1:43
.=
((Comput ((ProgramPart (s2 +* p)),(s2 +* p),i)) +* (Start-At (((IC (Comput ((ProgramPart (s2 +* p)),(s2 +* p),i))) + k),(SCM R)))) | (dom (Start-At (((IC p) + k),(SCM R))))
by A21, A9, FUNCT_4:24
.=
(((Comput ((ProgramPart (s2 +* p)),(s2 +* p),i)) +* (Start-At (((IC (Comput ((ProgramPart (s2 +* p)),(s2 +* p),i))) + k),(SCM R)))) +* (s2 | (dom (ProgramPart p)))) | (dom (Start-At (((IC p) + k),(SCM R))))
by A21, A7, COMPOS_1:14, FUNCT_4:76
.=
(Comput ((ProgramPart s2),s2,i)) | (dom (Start-At (((IC p) + k),(SCM R))))
by A13, A22, FUNCT_4:76
;
U2:
dom (Start-At (((IC p) + k),(SCM R))) = {(IC (SCM R))}
by FUNCOP_1:19;
U:
dom (NPP p) = {(IC (SCM R))} \/ (dom (DataPart p))
by A2, COMPOS_1:70;
Y1:
(Comput ((ProgramPart s1),s1,i)) | (dom (NPP p)) =
((Comput ((ProgramPart s1),s1,i)) | {(IC (SCM R))}) \/ ((Comput ((ProgramPart s1),s1,i)) | (dom (DataPart p)))
by U, RELAT_1:107
.=
(Comput ((ProgramPart s2),s2,i)) | (dom (NPP p))
by U, U2, A23, A18, RELAT_1:107
;
Y:
dom (IncrIC ((NPP p),k)) =
(dom (NPP p)) \/ (dom (Start-At (((IC (NPP p)) + k),(SCM R))))
by FUNCT_4:def 1
.=
(dom (NPP p)) \/ (dom (Start-At (((IC p) + k),(SCM R))))
by A2, COMPOS_1:72
;
X1:
(Comput ((ProgramPart s1),s1,i)) | (dom (IncrIC ((NPP p),k))) =
((Comput ((ProgramPart s1),s1,i)) | (dom (NPP p))) \/ ((Comput ((ProgramPart s1),s1,i)) | (dom (Start-At (((IC p) + k),(SCM R)))))
by Y, RELAT_1:107
.=
(Comput ((ProgramPart s2),s2,i)) | (dom (IncrIC ((NPP p),k)))
by Y, Y1, A23, RELAT_1:107
;
X:
dom (Relocated (p,k)) = (dom (IncrIC ((NPP p),k))) \/ (dom (Reloc ((ProgramPart p),k)))
by FUNCT_4:def 1;
hence (Comput ((ProgramPart s1),s1,i)) | (dom (Relocated (p,k))) =
((Comput ((ProgramPart s1),s1,i)) | (dom (IncrIC ((NPP p),k)))) \/ ((Comput ((ProgramPart s1),s1,i)) | (dom (Reloc ((ProgramPart p),k))))
by RELAT_1:107
.=
(Comput ((ProgramPart s2),s2,i)) | (dom (Relocated (p,k)))
by X1, A14, X, RELAT_1:107
;
verum
end;
end;
assume A25:
Relocated (p,k) is autonomic
; p is autonomic
let s1, s2 be State of (SCM R); EXTPRO_1:def 9 ( not p c= s1 or not p c= s2 or for b1 being Element of NAT holds (Comput ((ProgramPart s1),s1,b1)) | (proj1 p) = (Comput ((ProgramPart s2),s2,b1)) | (proj1 p) )
assume that
A26:
p c= s1
and
A27:
p c= s2
; for b1 being Element of NAT holds (Comput ((ProgramPart s1),s1,b1)) | (proj1 p) = (Comput ((ProgramPart s2),s2,b1)) | (proj1 p)
let i be Element of NAT ; (Comput ((ProgramPart s1),s1,i)) | (proj1 p) = (Comput ((ProgramPart s2),s2,i)) | (proj1 p)
A28:
Comput ((ProgramPart s2),s2,i) = (((Comput ((ProgramPart (s2 +* (Relocated (p,k)))),(s2 +* (Relocated (p,k))),i)) +* (Start-At (((IC (Comput ((ProgramPart (s2 +* (Relocated (p,k)))),(s2 +* (Relocated (p,k))),i))) -' k),(SCM R)))) +* (s2 | (dom (ProgramPart (Relocated (p,k)))))) +* (ProgramPart p)
by A1, A2, A25, A27, Th39;
DataPart (Relocated (p,k)) c= Relocated (p,k)
by RELAT_1:88;
then
DataPart p c= Relocated (p,k)
by COMPOS_1:115;
then A29:
dom (DataPart p) c= dom (Relocated (p,k))
by GRFUNC_1:8;
A30:
dom (Start-At (((IC (Comput ((ProgramPart (s1 +* (Relocated (p,k)))),(s1 +* (Relocated (p,k))),i))) -' k),(SCM R))) = {(IC (SCM R))}
by FUNCOP_1:19;
then A31:
dom (DataPart p) misses dom (Start-At (((IC (Comput ((ProgramPart (s1 +* (Relocated (p,k)))),(s1 +* (Relocated (p,k))),i))) -' k),(SCM R)))
by COMPOS_1:13;
dom (ProgramPart (Relocated (p,k))) c= the carrier of (SCM R)
by RELAT_1:def 18;
then
dom (ProgramPart (Relocated (p,k))) c= dom s1
by PARTFUN1:def 4;
then A32:
dom (s1 | (dom (ProgramPart (Relocated (p,k))))) = dom (ProgramPart (Relocated (p,k)))
by RELAT_1:91;
A33:
Comput ((ProgramPart s1),s1,i) = (((Comput ((ProgramPart (s1 +* (Relocated (p,k)))),(s1 +* (Relocated (p,k))),i)) +* (Start-At (((IC (Comput ((ProgramPart (s1 +* (Relocated (p,k)))),(s1 +* (Relocated (p,k))),i))) -' k),(SCM R)))) +* (s1 | (dom (ProgramPart (Relocated (p,k)))))) +* (ProgramPart p)
by A1, A2, A25, A26, Th39;
then A34: (Comput ((ProgramPart s1),s1,i)) | (dom (ProgramPart p)) =
ProgramPart p
by FUNCT_4:24
.=
(Comput ((ProgramPart s2),s2,i)) | (dom (ProgramPart p))
by A28, FUNCT_4:24
;
( Relocated (p,k) c= s1 +* (Relocated (p,k)) & Relocated (p,k) c= s2 +* (Relocated (p,k)) )
by FUNCT_4:26;
then A35:
(Comput ((ProgramPart (s1 +* (Relocated (p,k)))),(s1 +* (Relocated (p,k))),i)) | (dom (Relocated (p,k))) = (Comput ((ProgramPart (s2 +* (Relocated (p,k)))),(s2 +* (Relocated (p,k))),i)) | (dom (Relocated (p,k)))
by A25, EXTPRO_1:def 9;
dom (ProgramPart (Relocated (p,k))) c= the carrier of (SCM R)
by RELAT_1:def 18;
then
dom (ProgramPart (Relocated (p,k))) c= dom s2
by PARTFUN1:def 4;
then A36:
dom (s2 | (dom (ProgramPart (Relocated (p,k))))) = dom (ProgramPart (Relocated (p,k)))
by RELAT_1:91;
A37:
dom (Start-At (((IC (Comput ((ProgramPart (s2 +* (Relocated (p,k)))),(s2 +* (Relocated (p,k))),i))) -' k),(SCM R))) = {(IC (SCM R))}
by FUNCOP_1:19;
then A38:
dom (DataPart p) misses dom (Start-At (((IC (Comput ((ProgramPart (s2 +* (Relocated (p,k)))),(s2 +* (Relocated (p,k))),i))) -' k),(SCM R)))
by COMPOS_1:13;
A39:
dom (DataPart p) misses dom (ProgramPart p)
by COMPOS_1:15;
then A40: (Comput ((ProgramPart s1),s1,i)) | (dom (DataPart p)) =
(((Comput ((ProgramPart (s1 +* (Relocated (p,k)))),(s1 +* (Relocated (p,k))),i)) +* (Start-At (((IC (Comput ((ProgramPart (s1 +* (Relocated (p,k)))),(s1 +* (Relocated (p,k))),i))) -' k),(SCM R)))) +* (s1 | (dom (ProgramPart (Relocated (p,k)))))) | (dom (DataPart p))
by A33, FUNCT_4:76
.=
((Comput ((ProgramPart (s1 +* (Relocated (p,k)))),(s1 +* (Relocated (p,k))),i)) +* (Start-At (((IC (Comput ((ProgramPart (s1 +* (Relocated (p,k)))),(s1 +* (Relocated (p,k))),i))) -' k),(SCM R)))) | (dom (DataPart p))
by A32, COMPOS_1:15, FUNCT_4:76
.=
(Comput ((ProgramPart (s1 +* (Relocated (p,k)))),(s1 +* (Relocated (p,k))),i)) | (dom (DataPart p))
by A31, FUNCT_4:76
.=
(Comput ((ProgramPart (s2 +* (Relocated (p,k)))),(s2 +* (Relocated (p,k))),i)) | (dom (DataPart p))
by A35, A29, RELAT_1:188
.=
((Comput ((ProgramPart (s2 +* (Relocated (p,k)))),(s2 +* (Relocated (p,k))),i)) +* (Start-At (((IC (Comput ((ProgramPart (s2 +* (Relocated (p,k)))),(s2 +* (Relocated (p,k))),i))) -' k),(SCM R)))) | (dom (DataPart p))
by A38, FUNCT_4:76
.=
(((Comput ((ProgramPart (s2 +* (Relocated (p,k)))),(s2 +* (Relocated (p,k))),i)) +* (Start-At (((IC (Comput ((ProgramPart (s2 +* (Relocated (p,k)))),(s2 +* (Relocated (p,k))),i))) -' k),(SCM R)))) +* (s2 | (dom (ProgramPart (Relocated (p,k)))))) | (dom (DataPart p))
by A36, COMPOS_1:15, FUNCT_4:76
.=
(Comput ((ProgramPart s2),s2,i)) | (dom (DataPart p))
by A28, A39, FUNCT_4:76
;
IC (SCM R) in dom (Relocated (p,k))
by COMPOS_1:119;
then A41:
{(IC (SCM R))} c= dom (Relocated (p,k))
by ZFMISC_1:37;
A42: Start-At ((IC (Comput ((ProgramPart (s1 +* (Relocated (p,k)))),(s1 +* (Relocated (p,k))),i))),(SCM R)) =
(Comput ((ProgramPart (s1 +* (Relocated (p,k)))),(s1 +* (Relocated (p,k))),i)) | {(IC (SCM R))}
by COMPOS_1:10
.=
(Comput ((ProgramPart (s2 +* (Relocated (p,k)))),(s2 +* (Relocated (p,k))),i)) | {(IC (SCM R))}
by A35, A41, RELAT_1:188
.=
Start-At ((IC (Comput ((ProgramPart (s2 +* (Relocated (p,k)))),(s2 +* (Relocated (p,k))),i))),(SCM R))
by COMPOS_1:10
;
A43:
dom (Start-At ((IC p),(SCM R))) = {(IC (SCM R))}
by FUNCOP_1:19;
then A44:
dom (Start-At ((IC p),(SCM R))) misses dom (ProgramPart p)
by COMPOS_1:14;
then A45: (Comput ((ProgramPart s1),s1,i)) | (dom (Start-At ((IC p),(SCM R)))) =
(((Comput ((ProgramPart (s1 +* (Relocated (p,k)))),(s1 +* (Relocated (p,k))),i)) +* (Start-At (((IC (Comput ((ProgramPart (s1 +* (Relocated (p,k)))),(s1 +* (Relocated (p,k))),i))) -' k),(SCM R)))) +* (s1 | (dom (ProgramPart (Relocated (p,k)))))) | (dom (Start-At ((IC p),(SCM R))))
by A33, FUNCT_4:76
.=
((Comput ((ProgramPart (s1 +* (Relocated (p,k)))),(s1 +* (Relocated (p,k))),i)) +* (Start-At (((IC (Comput ((ProgramPart (s1 +* (Relocated (p,k)))),(s1 +* (Relocated (p,k))),i))) -' k),(SCM R)))) | (dom (Start-At ((IC p),(SCM R))))
by A43, A32, COMPOS_1:14, FUNCT_4:76
.=
Start-At (((IC (Comput ((ProgramPart (s1 +* (Relocated (p,k)))),(s1 +* (Relocated (p,k))),i))) -' k),(SCM R))
by A43, A30, FUNCT_4:24
.=
Start-At (((IC (Comput ((ProgramPart (s2 +* (Relocated (p,k)))),(s2 +* (Relocated (p,k))),i))) -' k),(SCM R))
by A42, COMPOS_1:44
.=
((Comput ((ProgramPart (s2 +* (Relocated (p,k)))),(s2 +* (Relocated (p,k))),i)) +* (Start-At (((IC (Comput ((ProgramPart (s2 +* (Relocated (p,k)))),(s2 +* (Relocated (p,k))),i))) -' k),(SCM R)))) | (dom (Start-At ((IC p),(SCM R))))
by A43, A37, FUNCT_4:24
.=
(((Comput ((ProgramPart (s2 +* (Relocated (p,k)))),(s2 +* (Relocated (p,k))),i)) +* (Start-At (((IC (Comput ((ProgramPart (s2 +* (Relocated (p,k)))),(s2 +* (Relocated (p,k))),i))) -' k),(SCM R)))) +* (s2 | (dom (ProgramPart (Relocated (p,k)))))) | (dom (Start-At ((IC p),(SCM R))))
by A43, A36, COMPOS_1:14, FUNCT_4:76
.=
(Comput ((ProgramPart s2),s2,i)) | (dom (Start-At ((IC p),(SCM R))))
by A28, A44, FUNCT_4:76
;
A46: (Comput ((ProgramPart s1),s1,i)) | (dom ((Start-At ((IC p),(SCM R))) +* (ProgramPart p))) =
(Comput ((ProgramPart s1),s1,i)) | ((dom (Start-At ((IC p),(SCM R)))) \/ (dom (ProgramPart p)))
by FUNCT_4:def 1
.=
((Comput ((ProgramPart s2),s2,i)) | (dom (Start-At ((IC p),(SCM R))))) \/ ((Comput ((ProgramPart s2),s2,i)) | (dom (ProgramPart p)))
by A45, A34, RELAT_1:107
.=
(Comput ((ProgramPart s2),s2,i)) | ((dom (Start-At ((IC p),(SCM R)))) \/ (dom (ProgramPart p)))
by RELAT_1:107
.=
(Comput ((ProgramPart s2),s2,i)) | (dom ((Start-At ((IC p),(SCM R))) +* (ProgramPart p)))
by FUNCT_4:def 1
;
thus (Comput ((ProgramPart s1),s1,i)) | (dom p) =
(Comput ((ProgramPart s1),s1,i)) | (dom (((Start-At ((IC p),(SCM R))) +* (ProgramPart p)) +* (DataPart p)))
by A2, COMPOS_1:18
.=
(Comput ((ProgramPart s1),s1,i)) | ((dom ((Start-At ((IC p),(SCM R))) +* (ProgramPart p))) \/ (dom (DataPart p)))
by FUNCT_4:def 1
.=
((Comput ((ProgramPart s2),s2,i)) | (dom ((Start-At ((IC p),(SCM R))) +* (ProgramPart p)))) \/ ((Comput ((ProgramPart s2),s2,i)) | (dom (DataPart p)))
by A40, A46, RELAT_1:107
.=
(Comput ((ProgramPart s2),s2,i)) | ((dom ((Start-At ((IC p),(SCM R))) +* (ProgramPart p))) \/ (dom (DataPart p)))
by RELAT_1:107
.=
(Comput ((ProgramPart s2),s2,i)) | (dom (((Start-At ((IC p),(SCM R))) +* (ProgramPart p)) +* (DataPart p)))
by FUNCT_4:def 1
.=
(Comput ((ProgramPart s2),s2,i)) | (dom p)
by A2, COMPOS_1:18
; verum