Determine whether the statements are true or false.
There is a real number $x$ such that $x^2 < x$.
My obvious answer was the statement is true,
take e.g. $x=0.5$
But the solution says otherwise: (Discrete Mathematics with Applications)
This is strange, is the answer wrong because all I need to show is that there exists one real number for this given statement to be true.
Best Answer
If this is correctly quoted, it is terribly incorrect. It looks like a copy/paste error: the text $$\mbox{The truth value of this statement is 'True' . . . but the statement is False}$$ makes me suspect that in an earlier draft, this was two examples - one of the form "there exists an $x$" and one of the form "for all $x$."