7:24 AM
was created.
0

Here is the question I am currently working on (screenshot): I'd appreciate some suggestions/guidance for part (a), proving that $D_n$ is a partial order. Reflexive: Let $x \in \mathbb{Z}$ such that $xD_nx$. Let $n$ be a positive integer such that $x \mid x$ can be restated as $x=xn$...