<?xml version="1.0" encoding="ISO-8859-1"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">

  <!-- FileName: math89 -->
  <!-- Document: http://www.w3.org/TR/xpath -->
  <!-- DocVersion: 19991116 -->
  <!-- Section: 4.4 -->
  <!-- Creator: David Marston -->
  <!-- Purpose: Test that NaN propagates through + and parentheses. -->

<xsl:template match="doc">
  <out>
    <xsl:value-of select="(2 + number('xxx'))"/>
  </out>
</xsl:template>


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</xsl:stylesheet>