% Cluster 1
0 0 .translate
% y-axis
11 31 .translate
1.0 1.0 .moveto 1.0 185.0 .lineto
% x-axis
3 39 .translate
1.0 1.0 .moveto 249.0 1.0 .lineto
% curve
27 87 .translate
1.0 1.0 .moveto 8.0 17.0 15.0 33.0 25.0 49.0 .curveto 43.0 78.0 71.0 106.0 105.0 113.0 .curveto 131.0 118.0 161.0 110.0 185.0 97.0 .curveto 194.0 92.0 201.0 87.0 209.0 81.0 .curveto
% area from a to (a+b)/2
51 39 .translate
1.0 1.0 .moveto 1.0 97.0 .lineto 81.0 161.0 .lineto 81.0 1.0 .lineto 1.0 1.0 .lineto
% area from (a+b)/2 to b
131 39 .translate
1.0 1.0 .moveto 1.0 161.0 .lineto 81.0 145.0 .lineto 81.0 1.0 .lineto 1.0 1.0 .lineto
% area from a to b
51 39 .translate
1.0 1.0 .moveto 1.0 97.0 .lineto 161.0 145.0 .lineto 161.0 1.0 .lineto 1.0 1.0 .lineto
% y-axis label
8 216 .translate 0 .rotate
y
% x-axis label
247 36 .translate 0 .rotate
x
% curve label
244 160 .translate 0 .rotate
f(x)
% Object 4
52 32 .translate 0 .rotate
a
% Object 5
212 32 .translate 0 .rotate
b
% Object 6
132 32 .translate 0 .rotate
(a+b)/2
% Object 7
0 10 .translate 0 .rotate
Trapezoidal Rule for n=1 and n=2.
% Object 8
51 31 .translate
1.0 9.0 .moveto 1.0 5.0 .lineto
% Object 9
131 31 .translate
1.0 9.0 .moveto 1.0 5.0 .lineto
% Object 10
211 31 .translate
1.0 9.0 .moveto 1.0 5.0 .lineto
% Object 15
51 39 .translate
1.0 1.0 .moveto 1.0 97.0 .lineto 161.0 145.0 .lineto 161.0 1.0 .lineto 1.0 1.0 .lineto
% Object 16
131 39 .translate
1.0 1.0 .moveto 1.0 161.0 .lineto 81.0 145.0 .lineto 81.0 1.0 .lineto 1.0 1.0 .lineto
% Object 17
51 39 .translate
1.0 1.0 .moveto 1.0 97.0 .lineto 81.0 161.0 .lineto 81.0 1.0 .lineto 1.0 1.0 .lineto