%%Creator:Adobe Illustrator 9.0, Macintosh 2000 %%Title: Fig8_2_4.eps %%Date: 7/6/2001 3:37:53 PM %%BoundingBox: 0 0 209 72 %%Coordinates: LL %%StartMarkedPoints %%MarkedPoint:(137,35) : point(0,0) : Sigma %\Sigma, surface %%MarkedPoint:(200,13) : point(0,0) : C %C, boundary curve %%MarkedPoint:(184,68) : point(0,0) : n %n, normal vector %%EndMarkedPoints