for i, j, k, n being Nat
for C being connected compact non horizontal non vertical Subset of (TOP-REAL 2) st 1 <= k & k + 1 <= len (Cage (C,n)) & [i,j] in Indices (Gauge (C,n)) & [i,(j + 1)] in Indices (Gauge (C,n)) & (Cage (C,n)) /. k = (Gauge (C,n)) * (i,j) & (Cage (C,n)) /. (k + 1) = (Gauge (C,n)) * (i,(j + 1)) holds
i < len (Gauge (C,n))