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--- functions:atan [2017/03/15 21:13] – created korshun
+++ functions:atan [2017/03/15 21:14] (current) – korshun
@@ Line 1: / Line 1: @@
-====== acos ======
+====== atan ======
 {{tag>math trigonometry needs_examples}}
-''angle acos(fixed x)''
+''angle atan(fixed x)''
 [[:types|angle - a fixed-point]] [[zdoom>Definitions#Fixed_point_angles|ZDoom angle]] [[:types|(not degrees or radians)]]
-===== Description =====
-Returns the arccosine of x.
+===== Description =====
+Returns the arctangent of x.

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