👉 In mathematics, a postique is an algebraic structure that consists of a set and two operations that satisfy certain axioms. These operations are associative, distributive over each other, have inverses, and are closed under both addition and multiplication.
Postiques can be defined in various ways, including:
1.
Binary Operations
: A binary operation on a set is postive if it satisfies the following properties:
- For all x, y, z in S, (x
y