Lines Matching defs:beta
1092 felem delta, gamma, beta, alpha, ftmp, ftmp2;
1105 /* beta = x*gamma */
1107 felem_reduce(beta, tmp); /* beta[i] < 2^59 + 2^14 */
1126 /* x' = alpha^2 - 8*beta */
1131 felem_assign(ftmp, beta);
1152 /* y' = alpha*(4*beta - x') - 8*gamma^2 */
1153 felem_scalar64(beta, 4);
1154 /* beta[i] < 2^61 + 2^16 */
1155 felem_diff64(beta, x_out);
1156 /* beta[i] < 2^61 + 2^60 + 2^16 */
1157 felem_mul(tmp, alpha, beta);