Is there any isomorphism between the non-zero complex numbers under multiplication and the complex numbers under addition?
59995
Isomorphism between $\mathbb{C}^* $ under multiplication with $\mathbb{C}$ under addition.
51314
How to prove that a complex number is not a root of unity?
40400
Finding an isomorphism between $\mathbb{Z}[i]/(7)$ and $\mathbb{Z}[\sqrt{-2}]/(7)$
124037
Complex prime numbers
26501
Proof using complex numbers
73687
Powers of $i$ in Complex Numbers.
83001
Easier way to show $(\mathbb{Z}/(n))[x]$ and $\mathbb{Z}[x] / (n)$ are isomorphic
148644
Definition of complex number
94878
Scheme: Changing the definition of complex numbers to accept vectors
90433
Isomorphisms between $(\mathbb Z_4,+)$ and $(U_5,*)$
149529
Name for complex number with nonzero imaginary component
42165
Complex numbers and Roots of unity
157915
Isomorphism between the group $(\mathbb Z[x], +)$ and $(\mathbb Q_{>0}, .)$
42810
Is $(\mathbb{Q},+)$ isomorphic to $(\mathbb{Q}^n,+)$?
113993
Complex power of a complex number
122181
Application of Complex Numbers
11089
For which complex $a,\,b,\,c$ does $(a^b)^c=a^{bc}$ hold?