    <FONT SIZE=4 STYLE="font-size: 16pt"><SPAN LANG="en-US">entry: the final value of </SPAN></FONT><FONT SIZE=4 STYLE="font-size: 16pt"><SPAN LANG="en-US"><I>x</I></SPAN></FONT> <FONT SIZE=4 STYLE="font-size: 16pt"><SPAN LANG="en-US">(</SPAN></FONT><FONT SIZE=4 STYLE="font-size: 16pt"><SPAN LANG="en-US"><I>xend </I></SPAN></FONT><FONT SIZE=4 STYLE="font-size: 16pt"><SPAN LANG="en-US">&gt;=</SPAN></FONT><FONT SIZE=4 STYLE="font-size: 16pt"><SPAN LANG="en-US"><I>x</I></SPAN></FONT><FONT SIZE=4 STYLE="font-si