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authorIan Lance Taylor <ian@gcc.gnu.org>2011-12-13 19:16:27 +0000
committerIan Lance Taylor <ian@gcc.gnu.org>2011-12-13 19:16:27 +0000
commit7b1c3dd9e670da2041ff1af415999310f88888ad (patch)
treec5132538d5da85ed816c7e1f9d93c4a503b838ab /libgo/go/math/log1p.go
parent36cfbee133027429a681ce585643d38228ab1213 (diff)
downloadgcc-7b1c3dd9e670da2041ff1af415999310f88888ad.tar.gz
libgo: Update to weekly.2011-12-02.
From-SVN: r182295
Diffstat (limited to 'libgo/go/math/log1p.go')
-rw-r--r--libgo/go/math/log1p.go3
1 files changed, 2 insertions, 1 deletions
diff --git a/libgo/go/math/log1p.go b/libgo/go/math/log1p.go
index c25d73b6641..e8914a1d053 100644
--- a/libgo/go/math/log1p.go
+++ b/libgo/go/math/log1p.go
@@ -44,7 +44,7 @@ package math
// 2 4 6 8 10 12 14
// R(z) ~ Lp1*s +Lp2*s +Lp3*s +Lp4*s +Lp5*s +Lp6*s +Lp7*s
// (the values of Lp1 to Lp7 are listed in the program)
-// a-0.2929nd
+// and
// | 2 14 | -58.45
// | Lp1*s +...+Lp7*s - R(z) | <= 2
// | |
@@ -88,6 +88,7 @@ package math
//
// Special cases are:
// Log1p(+Inf) = +Inf
+// Log1p(±0) = ±0
// Log1p(-1) = -Inf
// Log1p(x < -1) = NaN
// Log1p(NaN) = NaN