theorem Th10: :: JORDAN1G:10

for f being non trivial special unfolded standard FinSequence of (TOP-REAL 2) st ( ( f /. 1 <> S-min (L~ f) & f /. (len f) <> S-min (L~ f) ) or ( f /. 1 <> S-max (L~ f) & f /. (len f) <> S-max (L~ f) ) ) holds
(S-min (L~ f)) `1 < (S-max (L~ f)) `1