theorem Th39: :: PSCOMP_1:39

for p being Point of (TOP-REAL 2)
for Z being non empty Subset of (TOP-REAL 2) st p in N-most Z holds
( p `2 = (N-min Z) `2 & ( Z is compact implies ( (N-min Z) `1 <= p `1 & p `1 <= (N-max Z) `1 ) ) )