PP, MM, TT2d, Z2 field.Element YplusX.Add(&p.y, &p.x) YminusX.Subtract(&p.y, &p.x) PP.Multiply(&YplusX, &q.YplusX) MM.Multiply(&YminusX, &q.YminusX) TT2d.Multiply(&p.t, &q.T2d) Z2.Add(&p.z, &p.z) v.X.Subtract(&PP, &MM) v.Y.Add(&PP, &MM) v.Z.Add(&Z2, &TT2d) v.T.Subtract(&Z2, &TT2d) return v } func (v *projP1xP1) SubAffine(p *Point, q *affineCached) *projP1xP1 { var YplusX, YminusX, PP, MM, TT2d, Z2 field.Element YplusX.Add(&p.y, &p.x) YminusX.Subtract(&p.y, &p.x) PP.Multiply(&YplusX, &q.YminusX) //...

PP, MM, TT2d, Z2 field.Element YplusX.Add(&p.y, &p.x) YminusX.Subtract(&p.y, &p.x) PP.Multiply(&YplusX, &q.YplusX) MM.Multiply(&YminusX, &q.YminusX) TT2d.Multiply(&p.t, &q.T2d) Z2.Add(&p.z, &p.z) v.X.Subtract(&PP, &MM) v.Y.Add(&PP, &MM) v.Z.Add(&Z2, &TT2d) v.T.Subtract(&Z2, &TT2d) return v } func (v *projP1xP1) SubAffine(p *Point, q *affineCached) *projP1xP1 { var YplusX, YminusX, PP, MM, TT2d, Z2 field.Element YplusX.Add(&p.y, &p.x) YminusX.Subtract(&p.y, &p.x) PP.Multiply(&YplusX, &q.YminusX) //...

339C          ; mapped                 ; 006D 006D     # 1.1  SQUARE MM
339D          ; mapped                 ; 0063 006D     # 1.1  SQUARE CM
339E          ; mapped                 ; 006B 006D     # 1.1  SQUARE KM
339F          ; mapped                 ; 006D 006D 0032 #1.1  SQUARE MM SQUARED
33A0          ; mapped                 ; 0063 006D 0032 #1.1  SQUARE CM SQUARED