diff options
Diffstat (limited to 'lib/libm/common_source/log10.c')
| -rw-r--r-- | lib/libm/common_source/log10.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/libm/common_source/log10.c b/lib/libm/common_source/log10.c index d2617ccebb9e..75205cd5ee15 100644 --- a/lib/libm/common_source/log10.c +++ b/lib/libm/common_source/log10.c @@ -38,9 +38,9 @@ static char sccsid[] = "@(#)log10.c 8.1 (Berkeley) 6/4/93"; /* LOG10(X) * RETURN THE BASE 10 LOGARITHM OF x * DOUBLE PRECISION (VAX D format 56 bits, IEEE DOUBLE 53 BITS) - * CODED IN C BY K.C. NG, 1/20/85; + * CODED IN C BY K.C. NG, 1/20/85; * REVISED BY K.C. NG on 1/23/85, 3/7/85, 4/16/85. - * + * * Required kernel function: * log(x) * @@ -52,12 +52,12 @@ static char sccsid[] = "@(#)log10.c 8.1 (Berkeley) 6/4/93"; * Note: * [log(10)] rounded to 56 bits has error .0895 ulps, * [1/log(10)] rounded to 53 bits has error .198 ulps; - * therefore, for better accuracy, in VAX D format, we divide - * log(x) by log(10), but in IEEE Double format, we multiply + * therefore, for better accuracy, in VAX D format, we divide + * log(x) by log(10), but in IEEE Double format, we multiply * log(x) by [1/log(10)]. * * Special cases: - * log10(x) is NaN with signal if x < 0; + * log10(x) is NaN with signal if x < 0; * log10(+INF) is +INF with no signal; log10(0) is -INF with signal; * log10(NaN) is that NaN with no signal. * |