theorem Th61: :: RCOMP_3:61

for r, s being Real
for F being Subset-Family of (Closed-Interval-TSpace (r,s))
for C being IntervalCover of F
for G being IntervalCoverPts of C st F is Cover of (Closed-Interval-TSpace (r,s)) & F is open & F is connected & r <= s & len C = 1 holds
G = <*r,s*>