if err := DB.Create(&u1).Error; err != nil {
		t.Fatalf("create u1: %v", err)
	}
	if err := DB.Create(&u2).Error; err != nil {
		t.Fatalf("create u2: %v", err)
	}
	l1 := Language{Code: "zz", Name: "ZZ"}
	l2 := Language{Code: "yy", Name: "YY"}
	DB.FirstOrCreate(&l1, "code = ?", l1.Code)
	DB.FirstOrCreate(&l2, "code = ?", l2.Code)
	if err := DB.Model(&u1).Association("Languages").Append(&l1, &l2); err != nil {

&greb?ret??oc?re&f?lap???n!a&dipmac&-oidem?oidem??lim?tsiro?zlob??ecip&-ilocsa?ilocsa??i&bru&-orasep?orasep??lleva?rot?tnert??r&elas?ovil??ulleb??p?r!a&sep&-onibru?onibru??znatac??oun??s!ivert?sabopmac??t!arp?e&nev?ssorg??n&arat?e&girga?rt?veneb????zz&era?urba???p&a?ohsdaerpsym,s?t??qa?r&a!m?s??b!a??c?f?g?k?me?o?p?s?t?v??s&a&b?iselgi&-ainobrac?ainobrac???b?c?elpan?i?m?o&t?x&bi,obdaili,??rahc21,s?t?v??t&a?b?c?l?m?nomdeip?o?p?v??u&de?l?n?p??v&a?og?p?s?t?v??y&drabmol?ellav&-atsoa?atsoa??licis?nacsu...

Waterworth, Danijar Hafner, Darren Garvey, Denis Gorbachev, @DjangoPeng,
Egor-Krivov, Elia Palme, Eric Platon, Fabrizio Milo, Gaetan Semet, Georg
Nebehay, Gu Wang, Gustav Larsson, @haosdent, Harold Cooper, Hw-Zz, @ichuang,
Igor Babuschkin, Igor Macedo Quintanilha, Ilya Edrenkin, @ironhead, Jakub
Kolodziejczyk, Jennifer Guo, Jihun Choi, Jonas Rauber, Josh Bleecher Snyder,

NewIdentityPoint() func checkOnCurve(t *testing.T, points ...*Point) { t.Helper() for i, p := range points { var XX, YY, ZZ, ZZZZ field.Element XX.Square(&p.x) YY.Square(&p.y) ZZ.Square(&p.z) ZZZZ.Square(&ZZ) // -x² + y² = 1 + dx²y² // -(X/Z)² + (Y/Z)² = 1 + d(X/Z)²(Y/Z)² // (-X² + Y²)/Z² = 1 + (dX²Y²)/Z⁴ // (-X² + Y²)*Z² = Z⁴ + dX²Y² var lhs, rhs field.Element lhs.Subtract(&YY, &XX).Multiply(&lhs, &ZZ) rhs.Multiply(d, &XX).Multiply(&rhs, &YY).Add(&rhs, &ZZZZ) if lhs.Equal(&rhs) != 1 { t.Errorf("X, Y, and Z do...

NewIdentityPoint() func checkOnCurve(t *testing.T, points ...*Point) { t.Helper() for i, p := range points { var XX, YY, ZZ, ZZZZ field.Element XX.Square(&p.x) YY.Square(&p.y) ZZ.Square(&p.z) ZZZZ.Square(&ZZ) // -x² + y² = 1 + dx²y² // -(X/Z)² + (Y/Z)² = 1 + d(X/Z)²(Y/Z)² // (-X² + Y²)/Z² = 1 + (dX²Y²)/Z⁴ // (-X² + Y²)*Z² = Z⁴ + dX²Y² var lhs, rhs field.Element lhs.Subtract(&YY, &XX).Multiply(&lhs, &ZZ) rhs.Multiply(d, &XX).Multiply(&rhs, &YY).Add(&rhs, &ZZZZ) if lhs.Equal(&rhs) != 1 { t.Errorf("X, Y, and Z do...