Y
Hacker News
new
|
ask
|
show
|
jobs
by
mazesc
2223 days ago
A circle is 1-dimensional and not 2-dimensional?
1 comments
navaati
2223 days ago
Yeah, a disc (the surface contained in a circle) is two dimensional. A circle is one dimensional because it only takes one number to decribe where you are in the circle (think rotary dial).
link