In column 1 row 1 at x = c (for odd c) a-1 and d represent something, but is it of any use?

>>8576

So we have till 3rd of march to figure this out.

>>8591

Hehe, the x^1 = d … x^(d-1) = d wasn't VQC, it was me. I was fishing for him and playing with the idea of roots of david being related to the roots of unity.