A normal subgroup is ____________
Posted: Thu Jul 14, 2022 9:05 am
a) a subgroup under multiplication by the elements of the group
b) an invariant under closure by the elements of that group
c) a monoid with same number of elements of the original group
d) an invariant equipped with conjugation by the elements of original group
b) an invariant under closure by the elements of that group
c) a monoid with same number of elements of the original group
d) an invariant equipped with conjugation by the elements of original group