let R be good Ring; :: thesis: for a, b being Data-Location of R
for il being Instruction-Location of SCM R holds NIC (AddTo a,b),il = {(Next il)}
let a, b be Data-Location of R; :: thesis: for il being Instruction-Location of SCM R holds NIC (AddTo a,b),il = {(Next il)}
let il be Instruction-Location of SCM R; :: thesis: NIC (AddTo a,b),il = {(Next il)}
set i = AddTo a,b;
for s being State of st IC s = il & s . il = AddTo a,b holds
(Exec (AddTo a,b),s) . (IC (SCM R)) = Next (IC s) by SCMRING2:14;
hence NIC (AddTo a,b),il = {(Next il)} by Lm4; :: thesis: verum