let n be Nat; :: thesis: for C being connected compact non horizontal non vertical Subset of (TOP-REAL 2) holds (E-max (L~ (Cage (C,n)))) .. (Cage (C,n)) > 1

let C be connected compact non horizontal non vertical Subset of (TOP-REAL 2); :: thesis: (E-max (L~ (Cage (C,n)))) .. (Cage (C,n)) > 1

A1: (Cage (C,n)) /. 1 = N-min (L~ (Cage (C,n))) by JORDAN9:32;

then 1 < (N-max (L~ (Cage (C,n)))) .. (Cage (C,n)) by SPRECT_2:69;

hence (E-max (L~ (Cage (C,n)))) .. (Cage (C,n)) > 1 by A1, SPRECT_2:70, XXREAL_0:2; :: thesis: verum

let C be connected compact non horizontal non vertical Subset of (TOP-REAL 2); :: thesis: (E-max (L~ (Cage (C,n)))) .. (Cage (C,n)) > 1

A1: (Cage (C,n)) /. 1 = N-min (L~ (Cage (C,n))) by JORDAN9:32;

then 1 < (N-max (L~ (Cage (C,n)))) .. (Cage (C,n)) by SPRECT_2:69;

hence (E-max (L~ (Cage (C,n)))) .. (Cage (C,n)) > 1 by A1, SPRECT_2:70, XXREAL_0:2; :: thesis: verum