Math teacher who loves teaching math.
https://youtube.com/@johndoesmath?si=4N9AYGqfushaRkwQ
2.3.4 :: Herstein Abstract Algebra. Verify that Z(G), the center of G, is a subgroup of G.
youtu.be/YK-esq50nOM
2.3.4 :: Herstein Abstract Algebra. Verify that Z(G), the center of G, is a subgroup of G.
youtu.be/YK-esq50nOM