transfinite arithmetic, cardinal arithmetic, ordinal arithmetic
prime field, p-adic integer, p-adic rational number, p-adic complex number
arithmetic geometry, function field analogy
For $n \in \mathbb{N}$, the group of units of the ring of integers modulo $n$
is typically called the multiplicative group of integers modulo $n$.
This consists of all those elements $k \in \mathbb{Z}/n$ which are represented by coprime integers to $n$.
See also
Last revised on August 31, 2019 at 15:05:43. See the history of this page for a list of all contributions to it.