Example 1.1: Traditional random walk
Example 1.1.1: Traditional random walk

Agora com 9 possibilidades, mas com um pequeno problema tendencia
Example 1.2: Random number distribution
Exercise 1.1
Example 1.3: Walker that tends to move to the right
Exercise 1.3: Walker move to the direction of the mouse
Example 1.4: Gaussian distribution
Exercise 1.4: Gaussian paint splatter