Oh shit, wait, I just noticed the error myself. FUX0R.trythil wrote:Not "but", "or" -- so we get the union. {x | -1 < x < 0 } U {x | 0 > x > 1 }.Scintilla wrote:Wait, so the second half of that is "0 is greater than x, but x is greater than 1"? Did I read that right?trythil wrote:How about {x | -1 < x < 0 or 0 > x > 1}?Corran Productions wrote:x |any number conceivable that is -1<0 , 1>0|Scintilla wrote:..........
I should have also specified x is an element of R, otherwise we'd still be fux0red.
Fix:
{x | -1 < x < 0 } U {x | 0 < x < 1 }, x elementof R