Lines Matching defs:beta
774 ECFieldElement beta = x.square().invert().multiply(this.getB()).add(this.getA()).add(x);
775 ECFieldElement z = solveQuadraticEquation(beta);
809 * Solves a quadratic equation <code>z<sup>2</sup> + z = beta</code>(X9.62
812 * @param beta
814 * @return the solution for <code>z<sup>2</sup> + z = beta</code> or
817 private ECFieldElement solveQuadraticEquation(ECFieldElement beta)
819 if (beta.isZero())
821 return beta;
832 ECFieldElement w = beta;
837 w = w2.add(beta);