strtoumax: fix typo in previous commit.

[gnulib.git] / lib / exp2.c

diff --git a/lib/exp2.c b/lib/exp2.c
index 2107493..23e5f07 100644 (file)
--- a/lib/exp2.c
+++ b/lib/exp2.c
@@ -1,5 +1,5 @@
 /* Exponential base 2 function.
-   Copyright (C) 2012 Free Software Foundation, Inc.
+   Copyright (C) 2012-2013 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -83,9 +83,9 @@ exp2 (double x)
                    + 21844/6081075 * z^13
                    - 929569/638512875 * z^15
                    + ...
-       Since |z| <= log(2)/1024 < 0.0007, the relative error of the z^7 term
-       is < 0.0007^6 < 2^-60 <= 2^-DBL_MANT_DIG, therefore we can truncate
-       the series after the z^5 term.  */
+       Since |z| <= log(2)/1024 < 0.0007, the relative contribution of the
+       z^7 term is < 0.0007^6 < 2^-60 <= 2^-DBL_MANT_DIG, therefore we can
+       truncate the series after the z^5 term.  */
 
   {
     double nm = round (x * 256.0); /* = 256 * n + m */