16.11.1.
(ab)
2
= e = ee = a
2
b
2
abab = aabb
bab = abb
ba = ab.
Επιστροφή
Επιστροφή στα Περιεχόμενα
abab = aabb bab = abb
ba = ab.
abab = aabb bab = abb
ba = ab.