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author | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2017-12-26 11:50:03 +0000 |
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committer | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2017-12-26 11:50:03 +0000 |
commit | 6ddc203e5368cf1d4108e64c18b0bf6c7d53d176 (patch) | |
tree | dda1d9b65325699c60418cfcd02fa5d800cde1f8 /Build/source/libs/mpfr/mpfr-src/src/zeta_ui.c | |
parent | bbfe0bab9260ac7a06a69f710b053dcc73cecad2 (diff) |
mpfr-4.0.0
git-svn-id: svn://tug.org/texlive/trunk@46140 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/mpfr/mpfr-src/src/zeta_ui.c')
-rw-r--r-- | Build/source/libs/mpfr/mpfr-src/src/zeta_ui.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/Build/source/libs/mpfr/mpfr-src/src/zeta_ui.c b/Build/source/libs/mpfr/mpfr-src/src/zeta_ui.c index ad8f0c06854..7fe27c292f3 100644 --- a/Build/source/libs/mpfr/mpfr-src/src/zeta_ui.c +++ b/Build/source/libs/mpfr/mpfr-src/src/zeta_ui.c @@ -32,15 +32,13 @@ mpfr_zeta_ui (mpfr_ptr z, unsigned long m, mpfr_rnd_t r) (("m=%lu rnd=%d prec=%Pu", m, r, mpfr_get_prec (z)), ("z[%Pu]=%.*Rg", mpfr_get_prec (z), mpfr_log_prec, z)); - if (m == 0) - { - return mpfr_set_si_2exp (z, -1, -1, r); - } + if (m == 0) /* zeta(0) = -1/2 */ + return mpfr_set_si_2exp (z, -1, -1, r); else if (m == 1) { MPFR_SET_INF (z); MPFR_SET_POS (z); - mpfr_set_divby0 (); + MPFR_SET_DIVBY0 (); return 0; } else /* m >= 2 */ |