Příklad 2.3
with(plots) :
multiple [plot, [2x,x = 0..5, color = red, thickness = 2\, [x ,x = 0..5, color = blue, thickness = 2\);
30-
25-
20-
15-
10-
0
l   |   l   l   l   l   |   l   l   l   l   |   l   l   l   l   |   l   l   l   l   | 12              3              4              5
(1)