The roman numerals x1v stand for 14.
If you mean: XII then it is the equivalent of 12 in Roman numerals
To install X11 on a Mac you could try Fink. Apple has information about X11 on their Developers section. (See links below)
One is named X11 and the other is named terminal
Smart? It would be genius. The X11 is an amazing headset.
120
x11
x11 * 11root(x) = x11+1/11 = x122/11
13 × 11 = 143.
that's a twelve
X11 is enabled and launched by default in most desktop distributions. If it is installed but not started automatically, you can usually start it with the startx command.
IIIVIXII = 17 III = 3 VI = 6 XII = 12