A tridimensional pseudo-random walk defined by means of 'pi': 141592... -10.001 digits, -base 10- into 450315... -12.850 digits, base 6- [Une pseudo-marche aléatoire tridimensionnelle définie à l'aide de 'pi': 141592... -10.001 chiffres, -base 10- en 450315... -12.850 chiffres, base 6-].

                    digit=0 ==> move(+1,0,0)
                    digit=1 ==> move(-1,0,0)
                    digit=2 ==> move(0,+1,0)
                    digit=3 ==> move(0,-1,0)
                    digit=4 ==> move(0,0,+1)
                    digit=5 ==> move(0,0,-1)

                    [+0.212,+1.04]x[-0.316,+0.8]x[-1.092,+0.144] --> [0.1,0.9]x[0.1,0.9]x[0.1,0.9]