The Princeton Companion to Mathematics mentions that polynomials (for instance, ones with rational coefficients) share similarities with integers, thus leading to the idea of a general structure of the Euclidean domain. It isn't obvious to me how this is the case. Could you provide a palatable explanation?
[Math] Simply put, what are the similarities between integers and polynomials
number theorypolynomials
Best Answer
absolute value of integer <-> degree of polynomial
positive integer <-> monic polynomial
+/- 1 <-> constant polynomial
prime integer <-> irreducible polynomial
With these correspondences, there are many identical notions and theorems, like the division algorithm, unique prime factorization, principal ideals, LCM, GCD, ...