👉 In mathematics, "hellier" is a term used to describe the result of an operation that results in a complex number. It can be defined as follows: Let \(z\) and \(w\) be two complex numbers. If we define \(h(x) = x^2 + 1\), then the function \(\ell(h(z), w)\) is defined as follows: \[ \ell(h(z), w) = z + w \] This means that if we