ultrapolynomial

== English == === Etymology === From ultra- +‎ polynomial. === Noun === ultrapolynomial (plural ultrapolynomials) (mathematics, rare) A power series in several variables P : K d → K {\displaystyle P:K^{d}\rightarrow K} (with K {\displaystyle K} a field) of the form P ( x ) = Σ α ∈ N d c α x α {\displaystyle P(x)=\Sigma _{\alpha \in \mathbb {N} ^{d}}c_{\alpha }x^{\alpha }} whose coefficients are bounded in some specific sense. === Adjective === ultrapolynomial (not comparable) Relating to ultrapolynomials. ==== Derived terms ==== ultrapolynomially