1 problem

Let $p$ be the characteristic of the field $\mathbb{K}$, let $X=\{e_{i,i+1}^{(p^k)}\mid 1\le i\le n-1,\\ k\in\mathbb{N}_0\}$, and write $a_{ik}=e_{i,i+1}^{(p^k)}$. Equip $X$ with t…