Solution
= Solution
Take \b[$f_2(x)=x$]. It is <continuous> and bounded on $(0,1)$, with <infimum> zero and <supremum> one, neither attained on this open interval.
= Solution
Take \b[$f_2(x)=x$]. It is <continuous> and bounded on $(0,1)$, with <infimum> zero and <supremum> one, neither attained on this open interval.