Abelian groups about rationals
33138
Is Rational number under multiplication group?
158368
Irrationals: A Group?
68971
Elementary approach to proving that a group of order 9 is Abelian
99032
Prove that the additive group of $\mathbb{Z}[x]$ is isomorphic to the group of positive rational numbers under multiplication.
93169
Show that $(\mathbb Z[x],+)$ and $(\mathbb Q_{>0},\cdot)$ are isomorphic groups
3907
Abelian quotient group
57809
For which $n$, $G$ is abelian?
105180
When does $(ab)^n = a^n b^n$ imply a group is abelian?
68128
Two term free resolution of an abelian group.
39895
Showing a free abelian group is generated by its basis
156941
Subgroups of $\mathbb{Z}$
24966
Converse of Lagrange's theorem for abelian groups
109801
multiplicative group of infinite fields
96878
A finite group with the property that all of its proper subgroups are abelian
46263
Automorphisms of infinite abelian groups
126893
A group of order 2p (p prime) and other conditions - prove abelian.
60208
Proof of property of abelian group