
theorem Th26: :: ExtREAL version of RFINSEQ2:2
  for f being FinSequence of ExtREAL,i being Nat st 1<=i &
  i<=len f holds f.i>=f.(min_p f) & f.i>=min f
proof
  let f be FinSequence of ExtREAL,i be Nat;
  assume
A1: 1<=i & i<=len f;
  then
A2: i in dom f by FINSEQ_3:25;
  hence f.i>=f.(min_p f) by A1,Def2;
  thus thesis by A1,A2,Def2;
end;
