---
title: "irrational number"
source: https://www.jemoka.com/posts/kbhirrational_number/
---

irrational numbers are real numbers that are not rational numbers.
Formally:
\begin{equation} \mathbb{C} = \mathbb{R} \backslash \mathbb{Q} \end{equation}
where, \(\backslash\) is subtracting two sets.
