%!PS %%BoundingBox: -13 -4 183 94 %%HiResBoundingBox: -12.3123 -3.26555 182.39073 93.97404 %%Creator: MetaPost 1.504 %%CreationDate: 2012.07.08:2237 %%Pages: 1 %*Font: cmss10 9.96265 9.96265 31:f800000000000aa60e4 %%BeginProlog %%EndProlog %%Page: 1 1 0 0 0 setrgbcolor 0 2.26768 dtransform truncate idtransform setlinewidth pop [] 0 setdash 1 setlinecap 1 setlinejoin 10 setmiterlimit newpath 0 90.7085 moveto 170.07843 0 lineto stroke newpath 136.06274 5.66928 moveto 147.4013 68.03137 lineto stroke 0 0 1 setrgbcolor 0 4.53535 dtransform truncate idtransform setlinewidth pop newpath 0 90.7085 moveto 0 0 rlineto stroke newpath 170.07843 0 moveto 0 0 rlineto stroke newpath 136.06274 5.66928 moveto 0 0 rlineto stroke newpath 147.4013 68.03137 moveto 0 0 rlineto stroke newpath 17.00784 28.3464 moveto 0 0 rlineto stroke 1 0 0 setrgbcolor newpath 138.13043 17.03795 moveto 0 0 rlineto stroke newpath 17.00784 17.00784 moveto 0 0 rlineto stroke 0 0 0 setrgbcolor 20.00784 25.93085 moveto (given) cmss10 9.96265 fshow 20.00784 13.54858 moveto (unkno) cmss10 9.96265 fshow 45.02515 13.54858 moveto (wn) cmss10 9.96265 fshow -12.3123 87.44295 moveto (z1) cmss10 9.96265 fshow 173.07843 -3.26555 moveto (z2) cmss10 9.96265 fshow 123.75044 2.40373 moveto (z3) cmss10 9.96265 fshow 150.4013 64.76582 moveto (z4) cmss10 9.96265 fshow 140.23042 19.13794 moveto (z5) cmss10 9.96265 fshow showpage %%EOF