Definition 7. A field \(\mathbb{F}\) is a ring where the set \(\mathbb{F} \setminus \set{0}\) is an Abelian group under multiplication with the multiplicative identity 1.
Definition 7. A field \(\mathbb{F}\) is a ring where the set \(\mathbb{F} \setminus \set{0}\) is an Abelian group under multiplication with the multiplicative identity 1.