👉 In mathematics, a codical is an element of a partially ordered set (poset) that is less than all other elements in the poset. This means that if we consider the subset of the poset formed by the elements that are less than the codical, it will be strictly smaller than any other subset of the poset. For example, consider the poset $(\mathbb{N}, \leq)$ where $\mathbb{N}$ is the set of natural numbers
