p = 5 m = 2 Rx. = PolynomialRing(GF(p)) f = x^3 + x^2 + 1 C_super = superelliptic(f, m) Rxy. = PolynomialRing(GF(p), 2) fArS1 = superelliptic_function(C_super, y*x) fArS2 = superelliptic_function(C_super, y*x^2) fArS3 = superelliptic_function(C_super, y) AS1 = as_cover(C_super, [fArS1, fArS2, fArS3], prec=500) AS2 = as_cover(C_super, [fArS2, fArS3, fArS1], prec=500) print(AS1.genus() == AS2.genus()) ################## p = 5 m = 2 Rx. = PolynomialRing(GF(p)) f = x^3 + x^2 + 1 C_super = superelliptic(f, m) Rxy. = PolynomialRing(GF(p), 2) fArS1 = superelliptic_function(C_super, y*x) fArS2 = superelliptic_function(C_super, y*x^2) fArS3 = superelliptic_function(C_super, y) AS1 = as_cover(C_super, [fArS1, fArS2, fArS3], prec=1000) omega = as_form(AS1, 1/y) print(omega.expansion_at_infty().valuation() == AS1.exponent_of_different())