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| author | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2011-05-03 23:31:14 +0200 |
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| committer | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2011-05-05 18:38:35 +0200 |
| commit | e5272e729e9991c1705f53e0bf421e8026fab0c9 (patch) | |
| tree | db30f1504c96c8bc68fc7434122cb6ae914fef3e /doc/eval.texi | |
| parent | 5d2ce3a7782ade1ea661c139b58e2ab5389aaf17 (diff) | |
| download | ffmpeg-e5272e729e9991c1705f53e0bf421e8026fab0c9.tar.gz | |
eval: add sqrt function for computing the square root
Diffstat (limited to 'doc/eval.texi')
| -rw-r--r-- | doc/eval.texi | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/eval.texi b/doc/eval.texi index d0e04c0c3b..e07267bdfa 100644 --- a/doc/eval.texi +++ b/doc/eval.texi @@ -72,6 +72,10 @@ integer. For example, "floor(-1.5)" is "-2.0". @item trunc(expr) Round the value of expression @var{expr} towards zero to the nearest integer. For example, "trunc(-1.5)" is "-1.0". + +@item sqrt(expr) +Compute the square root of @var{expr}. This is equivalent to +"(@var{expr})^.5". @end table Note that: |