theorem :: JORDAN1A:65

for m, n being Nat
for C being connected compact non horizontal non vertical Subset of (TOP-REAL 2) holds (N-bound (L~ (Cage (C,n)))) + (S-bound (L~ (Cage (C,n)))) = (N-bound (L~ (Cage (C,m)))) + (S-bound (L~ (Cage (C,m))))