βοΈβ‘οΈ{π΅π’π΄}
Gβ H
πβπ
πΊοΈ:
[β«οΈββͺοΈ]β¦[β¦οΈββ’οΈ]
π§¬πβοΈ
(ππ)β¦(ππ)
π΅+π΄βπ·+β¦οΈ
πVβWπΊοΈ
#group theory #set theory #group operates on set #mathematical action #abstract algebra #homomorphism #group representation