let S be COM-Struct ; for k being Nat
for p being NAT -defined the InstructionsF of S -valued finite Function holds dom (Reloc (p,k)) = dom (Shift (p,k))
let k be Nat; for p being NAT -defined the InstructionsF of S -valued finite Function holds dom (Reloc (p,k)) = dom (Shift (p,k))
let p be NAT -defined the InstructionsF of S -valued finite Function; dom (Reloc (p,k)) = dom (Shift (p,k))
A1:
dom (IncAddr (p,k)) = dom p
by Def9;
thus dom (Reloc (p,k)) =
{ (m + k) where m is Nat : m in dom p }
by A1, VALUED_1:def 12
.=
dom (Shift (p,k))
by VALUED_1:def 12
; verum