Giambelli's formula

Giambelli's formula is a mathematical formulation used to compute the roots of a polynomial, specifically for polynomial equations of degree \( n \) expressed in the form: \[ P(x) = a_n x^n + a_{n-1} x^{n-1} + \ldots + a_1 x + a_0 \] The formula provides a way to express the roots of the polynomial in terms of its coefficients and is particularly useful in the context of the theory