Read XSLT 2.0 and XPath 2.0 Programmer's Reference, 4th Edition Online
Authors: Michael Kay
existential properties of
GeneralComp
not() and
quantification and
some
expression and
!=
operator
GeneralComp
not() and
usage/avoidance of
<
character
escaped as
<
GeneralComp
<=
operator
GeneralComp
>
escaped as
&glt;
GeneralComp
=
operator