let k be Element of NAT ; :: thesis: for a, b being Int-Location holds IncAddr (a := b),k = a := b
let a, b be Int-Location ; :: thesis: IncAddr (a := b),k = a := b
( InsCode (a := b) = 1 & not 1 in {6,7,8} ) by ENUMSET1:def 1, SCMFSA_2:42;
hence IncAddr (a := b),k = a := b by Def3; :: thesis: verum