fact: Definition notdiv_pow2 n m := ite_rel (rem m (power n 2)) 1 0.
imports: Arith List Lia Undecidability.Shared.Libs.DLW(utils_tac utils_nat utils_list gcd crt sums finite pos vec) Undecidability.MuRec.Util(recalg recomp prim_min)