# Category:Integral Ideals

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This category contains results about Integral Ideals.

Let $J \subseteq \Z$ be a non-empty subset of the set of integers.

Let $J$ fulfil the following conditions:

- $(1): \quad n, m \in J \implies m + n \in J, m - n \in J$

- $(2): \quad n \in J, r \in \Z \implies r n \in J$

Then $J$ is an **integral ideal**.

## Pages in category "Integral Ideals"

The following 3 pages are in this category, out of 3 total.