Lines Matching refs:zu
895 mpfr_t yd, yu, zd, zu;
930 mpfr_inits2 (p1, zd, zu, (mpfr_ptr) 0);
951 inexu = mpfr_gamma (zu, x, MPFR_RNDU); /* zu >= Gamma(x) > yd */
954 if (! mpfr_greater_p (zu, yd) || inexu < 0 ||
962 printf ("zu = ");
963 mpfr_dump (zu);
969 if (mpfr_equal_p (zd, zu))
975 printf ("zd = zu, thus exact, but inexd = %d and inexu = %d\n",
986 printf ("zd != zu, thus inexact, but inexd = %d and inexu = %d\n",
990 mpfr_clears (yd, yu, zd, zu, (mpfr_ptr) 0);