Juergen E. Fischer c6a4bb86aa context_help/function_help:
- remove en_US postfix
- remove translated files (translation were moved to ts files earlier)
- remove unused jQuery (python help doesn't use it anymore)
- change expression label in QgsQueryBuilder and add context help (partly fixes
  #8129)
2013-06-21 23:59:40 +02:00

13 lines
243 B
Plaintext

<h3>acos() function</h3>
Returns arcuscosinus of a value in radians.
<p><h4>Syntax</h4>
acos(<i>real</i>)</p>
<p><h4>Arguments</h4>
<i>real</i> &rarr; cos of an angle.</p>
<p><h4>Example</h4>
acos(0.5) &rarr; 1.0471975511966</p>