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--- uphp:functions:cos [2017/05/09 09:59]
jeff
+++ uphp:functions:cos [2021/09/13 05:57]
@@ Line 1: / Line 1: @@
-======cos======
-<badge>WMPRO, WMMINI FW >= 1.0</badge> <badge>WMMEGA FW >= 2.0</badge>
-Return cosine of a radian angle
-====Description====
-<well size="sm"><html>
-<span style="font-size:125%;color:green">float
-<span style="color:black">cos (
-<span style="color:green">number
-<span style="color:blue">$radian_angle
-<span style="color:black">)
-</html></well>
-====Parameter====
-<html><b><span style="color:blue">$radian_angle<span style="color:black"></b></html>:  Angle in radians
-====Return Value====
-<html><b><span style="color:green">Float<span style="color:black"></b></html>:  Cosine of angle
-====Examples====
-<code php>
-<pre><?
-  $pi=3.14159;
-  print(cos($pi)."\r\n");   // result is -1.000000
-  print(cos($pi*2)."\r\n"); // result is  1.000000
-?></pre>
-</code>
-====See Also====
-[[sin()]] - Return sine of a radian angle

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