exslt-math:tan

Returns the tangent of the argument, expressed in radians.

tan($θ as xs:double) ➔ xs:double

Arguments
	$θ	xs:double	The input angle in radians
Result		xs:double

Namespace

http://exslt.org/math

Links to specifications

EXSLT Math Module

Notes on the Saxon implementation

Saxon also implements the function math:tan() in namespace http://www.w3.org/2005/xpath-functions/math.