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| author | Arnold D. Robbins <arnold@skeeve.com> | 2020-11-09 19:32:02 +0200 |
|---|---|---|
| committer | Arnold D. Robbins <arnold@skeeve.com> | 2020-11-09 19:32:02 +0200 |
| commit | 3aadf44caf614edcdb7bb9ccc2a689db9a784a21 (patch) | |
| tree | e4c3d9546d1eda0c01e66eff0997026e0de8053c /doc/gawk.texi | |
| parent | 793fc4309e655d68ba2972fb0e7c4be4346424ea (diff) | |
| download | egawk-3aadf44caf614edcdb7bb9ccc2a689db9a784a21.tar.gz egawk-3aadf44caf614edcdb7bb9ccc2a689db9a784a21.tar.bz2 egawk-3aadf44caf614edcdb7bb9ccc2a689db9a784a21.zip | |
Doc improvement.
Diffstat (limited to 'doc/gawk.texi')
| -rw-r--r-- | doc/gawk.texi | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/doc/gawk.texi b/doc/gawk.texi index 6c1f4091..30221b1c 100644 --- a/doc/gawk.texi +++ b/doc/gawk.texi @@ -33906,7 +33906,13 @@ that systems return NaN. Some examples: @table @code @item sqrt(-1) -This makes sense in the range of complex numbers, but not in the +@iftex +The @math{\sqrt{-1}} +@end iftex +@ifnottex +This +@end ifnottex +makes sense in the range of complex numbers, but not in the range of real numbers, so the result is NaN. @item log(-8) |