Cosine of a specific number of radians.

1 math.cos

<math.cos>
    <var /> +
</math.cos>

Exceptions

at least 1 argument required

at least 1 argument required

illegal operator

illegal object types

See also

https://docs.oracle.com/javase/7/docs/api/java/lang/Math.html#cos(double)

Example
Copy 
<xsql-script name='cos_sample1'>
    <body>
        <set name='result'><math.cos>0</math.cos></set>
        <println>cos(0)= <result/></println>                --> cos(0) = 1.0
    </body>
</xsql-script>

Returns:

Copy 
cos(0) = 1
Example
Copy 
<xsql-script name='cos_sample2'>
	<body>
		<set name='result'><math.cos>1</math.cos></set>
		<println>cos(1)= <result/></println>                --> cos(1) = 0.5403023058681398
	</body>
</xsql-script>

Returns:

Copy 
cos(1) = 0.5403023058681398