Set Properties.html
* created: 2025-10-05T19:03
* modified: 2026-06-13T20:17
title
Set Properties
description
The properties of a set can be use to classify and compare it in relation to other sets.
related notes
Set Properties
Closed
A set B \subseteq A closed under a binary operation \oplus, if x\in B, y\in B \implies x \oplus y \in B