👉 The term "hemicyclic" is a term used in mathematics to describe an algebraic expression that contains two or more variables raised to the same power. It is often used in polynomial equations and can be defined as follows: 1. The first variable (x) has a degree of 2. 2. The second variable (y) has a degree of 1. For example, consider the equation: \[ f(x,y)=x^2 + y^2 \] In this