public ECFieldElement subtract(ECFieldElement b) { int[] z = Nat224.create(); SecP224K1Field.subtract(x, ((SecP224K1FieldElement)b).x, z); return new SecP224K1FieldElement(z); }
public ECFieldElement subtract(ECFieldElement b) { int[] z = Nat224.create(); SecP224K1Field.subtract(x, ((SecP224K1FieldElement)b).x, z); return new SecP224K1FieldElement(z); }