On 5/7/13 2:02 PM, Costello, Roger L. wrote:
> Hi Folks,
>
> Suppose my Schematron assertions need to do some math calculations –
> cosine, sine, tangent, etc.
>
> I am using XPath 2.0 in my Schematron assertions. But XPath 2.0 doesn’t
> support functions for cosine, sine, tangent, etc.
>
> What is the recommended way to extend Schematron?
EXSLT used to be my answer, though I don't know if it's available in
your context.
<http://www.exslt.org/math/>
Thanks,
--
Simon St.Laurent
http://simonstl.com/
