Question 824112
{x | x < 5}
{x | x &#8804; 5}
<font color="red">{x | x &#8804; 7}</font>
{x | 5 < x &#8804; 7}


Because x is either less than 5 or less than (or equal to) 7. But that's really just the same as saying {x | x &#8804; 7}