Polinomderen
Polinomderen is a term that appears to be a misspelling or a non-standard term within mathematics. In standard mathematical terminology, the closest widely recognized concept is that of a polynomial. A polynomial is an expression consisting of variables (also called indeterminates) and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables. For example, x^2 - 4x + 7 is a polynomial.
If "polinomderen" is intended to refer to a specific property or operation related to polynomials, further clarification