1 <html xmlns=
"http://www.w3.org/1999/xhtml" xmlns:
math=
"http://www.w3.org/1998/Math/MathML">
3 <body onload=
"document.getElementById('s').firstChild.splitText(1);">
5 <math:msqrt><span xmlns=
"http://www.w3.org/1999/xhtml" id=
"s">x
<math:mo/></span></math:msqrt>