Originally Posted by Maat Mons At least, I think some of those uses of "surface" were meant to refer to an object's exterior, not a 2D space. Surface in the same sense as a circle is a "surface" of a disc. In mathematical terms, a disc: x^2 + y^2 <= r^2 a circle: x^2 + y^2 = r^2
In a war it doesn't matter who's right, only who's left.