Lines Matching refs:prec
97 /* The computed value s satisfies |s-omega| <= 2^{1-prec}*omega */
100 mpfr_Browns_const (mpfr_ptr s, mpfr_prec_t prec)
105 mpfr_prec_t working_prec = prec + 10 + MPFR_INT_CEIL_LOG2 (2 + prec / 10);
125 if (MPFR_GET_EXP (uk) + prec <= MPFR_GET_EXP (s) + 7)
133 /* Returns y such that |Gamma(1/3)-y| <= 2^{1-prec}*Gamma(1/3) */
135 mpfr_gamma_one_third (mpfr_ptr y, mpfr_prec_t prec)
139 mpfr_init2 (tmp, prec + 9);
140 mpfr_init2 (tmp2, prec + 9);
141 mpfr_init2 (tmp3, prec + 4);
142 mpfr_set_prec (y, prec + 2);
149 mpfr_Browns_const (tmp2, prec + 9);
166 /* |y1-Gamma(1/3)| <= 2^{1-prec}Gamma(1/3) */
167 /* and |y2-Gamma(2/3)| <= 2^{1-prec}Gamma(2/3) */
172 mpfr_gamma_one_and_two_third (mpfr_ptr y1, mpfr_ptr y2, mpfr_prec_t prec)
176 mpfr_init2 (temp, prec + 4);
177 mpfr_set_prec (y2, prec + 4);
179 mpfr_gamma_one_third (y1, prec + 4);