A characterization property on field equivalent to algebraicity on Banach spaces

In his article “A discrete form of the theorem that each field endomorphism of $\mathbb{R}$ (${\mathbb{Q}}_p$) is the identity”, Tyszka introduce a logical property which is equivalent to algebraicity in $\mathbb{R}$ and in ${\mathbb{Q}}_p$. Amazingly, the property is no longer equivalent to algebraicity in $\mathbb{C}$. This article present a similirar property which is equivalent to algebraicity in any field of characteristic zero which is also a Banach space, and prove a weaker equivalency for fields of positive charcteristic (which are also Banach spaces).