I am working with the finite fields package in Mathematica 9. If I input:
GF[7, {-2, 0, 0, 1}][{3, 4, 1}]^2
Mathematica gives me $\{4,5,1\}_7$. I want to convert this "field element" to the integer $88$, according to $4\times7^0+5\times7^1+1\times7^2$.
FromDigits[]
? $\endgroup$