p = 3 F = GF(3) R. = PolynomialRing(GF(p)) P1 = superelliptic(x, 1) AS = witt_cover([P1.x^5, P1.x^1, P1.x^1], prec=1000) AS1 = witt_cover([P1.x^5, P1.x^1], prec=400)