let S be with_non_trivial_Instructions COM-Struct ; :: thesis: for i1, i2, i3, i4, i5 being No-StopCode Instruction of S holds card ((((i1 ';' i2) ';' i3) ';' i4) ';' i5) = 6
let i1, i2, i3, i4, i5 be No-StopCode Instruction of S; :: thesis: card ((((i1 ';' i2) ';' i3) ';' i4) ';' i5) = 6
thus card ((((i1 ';' i2) ';' i3) ';' i4) ';' i5) = (card (((i1 ';' i2) ';' i3) ';' i4)) + 1 by Th11
.= 5 + 1 by Th14
.= 6 ; :: thesis: verum