1<?xml version="1.0"?> 2<xsl:stylesheet version="1.0" 3 xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 4 xmlns:math="http://exslt.org/math" 5 extension-element-prefixes="math"> 6 7<!-- Test math:sqrt() --> 8<xsl:variable name="num1" select="100"/> 9<xsl:variable name="num2" select="20"/> 10<xsl:variable name="num3" select="1"/> 11<xsl:variable name="num4" select="0"/> 12<xsl:variable name="num5" select="-10"/> 13 14<xsl:template match="/"> 15 <out> 16 Sqrt of <xsl:value-of select="$num1"/> is <xsl:value-of select="math:sqrt($num1)"/><br/> 17 Sqrt of <xsl:value-of select="$num2"/> is <xsl:value-of select="math:sqrt($num2)"/><br/> 18 Sqrt of <xsl:value-of select="$num3"/> is <xsl:value-of select="math:sqrt($num3)"/><br/> 19 Sqrt of <xsl:value-of select="$num4"/> is <xsl:value-of select="math:sqrt($num4)"/><br/> 20 Sqrt of <xsl:value-of select="$num5"/> is <xsl:value-of select="math:sqrt($num5)"/><br/> 21 Sqrt of <xsl:value-of select="number(//number[1])"/> is <xsl:value-of select="math:sqrt(number(//number[1]))"/><br/> 22 Sqrt of <xsl:value-of select="number(//number[2])"/> is <xsl:value-of select="math:sqrt(number(//number[2]))"/><br/> 23 Sqrt of <xsl:value-of select="number(//number[3])"/> is <xsl:value-of select="math:sqrt(number(//number[3]) div $num4)"/> 24 25 </out> 26</xsl:template> 27 28 29 <!-- 30 * Licensed to the Apache Software Foundation (ASF) under one 31 * or more contributor license agreements. See the NOTICE file 32 * distributed with this work for additional information 33 * regarding copyright ownership. The ASF licenses this file 34 * to you under the Apache License, Version 2.0 (the "License"); 35 * you may not use this file except in compliance with the License. 36 * You may obtain a copy of the License at 37 * 38 * http://www.apache.org/licenses/LICENSE-2.0 39 * 40 * Unless required by applicable law or agreed to in writing, software 41 * distributed under the License is distributed on an "AS IS" BASIS, 42 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 43 * See the License for the specific language governing permissions and 44 * limitations under the License. 45 --> 46 47</xsl:stylesheet> 48