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<img src="panels/operators_panel.gif" width="133" height="102" border="0" alt="Operators Panel" usemap="#operators_map" />
<map name="operators_map" id="operators_map">
<area shape="rect" alt="\frac{a}{b}" title="\frac{a}{b}" coords="0,0,25,24" onmouseover="hover(this, event)" onclick="insertText('\\frac{}{}',6)" />
<area shape="rect" alt="a^b"         title="a^b"         coords="0,26,25,50" onmouseover="hover(this, event)" onclick="insertText('^{}',2)" />
<area shape="rect" alt="a_b"         title="a_b"         coords="0,52,25,76" onmouseover="hover(this, event)" onclick="insertText('_{}',2)" />
<area shape="rect" alt="\frac{\\partial }{\\partial x}"   title="\frac{\partial }{\partial x}"    coords="0,78,25,102" onmouseover="hover(this, event)" onclick="insertText('\\frac{\\partial }{\\partial x}',15)" />

<area shape="rect" alt="\int"       title="\int"         coords="27,0,52,24" onmouseover="hover(this, event)" onclick="insertText('\\int')" />
<area shape="rect" alt="\int_a^b"   title="\int_a^b"     coords="27,26,52,50" onmouseover="hover(this, event)" onclick="insertText('\\int_{}^{}{}',6,11)" />
<area shape="rect" alt="\oint_a^b"  title="\oint_a^b"    coords="27,52,52,76" onmouseover="hover(this, event)" onclick="insertText('\\oint_{}^{}{}',7,12)" />
<area shape="rect" alt="\lim_{x \rightarrow 0}" title="\lim_{x \rightarrow 0}" coords="27,78,52,102" onmouseover="hover(this, event)" onclick="insertText('\\lim_{}',6)" />

<area shape="rect" alt="\prod"       title="\prod"       coords="54,0,79,24" onmouseover="hover(this, event)"  onclick="insertText('\\prod{}',6)" />
<area shape="rect" alt="\prod_a^b"   title="\prod_a^b"   coords="54,26,79,50" onmouseover="hover(this, event)" onclick="insertText('\\prod_{}^{}{}',7,12)" />
<area shape="rect" alt="\coprod"     title="\coprod"     coords="54,52,79,76" onmouseover="hover(this, event)" onclick="insertText('\\coprod{}',8)" />
<area shape="rect" alt="\coprod_a^b" title="\coprod_a^b" coords="54,78,79,102" onmouseover="hover(this, event)" onclick="insertText('\\coprod_{}^{}{}',9,14)" />

<area shape="rect" alt="\bigcap"     title="\bigcap"     coords="81,0,106,24" onmouseover="hover(this, event)" onclick="insertText('\\bigcap{}',8)" />
<area shape="rect" alt="\bigcap_a^b" title="\bigcap_a^b" coords="81,26,106,50" onmouseover="hover(this, event)" onclick="insertText('\\bigcap_{}^{}{}',9,14)" />
<area shape="rect" alt="\bigcup"     title="\bigcup"     coords="81,52,106,76" onmouseover="hover(this, event)" onclick="insertText('\\bigcup{}',8)" />
<area shape="rect" alt="\bigcup_a^b" title="\bigcup_a^b" coords="81,78,106,102" onmouseover="hover(this, event)" onclick="insertText('\\bigcup_{}^{}{}',9,14)" />

<area shape="rect" alt="\sum"       title="\sum"         coords="108,0,133,24" onmouseover="hover(this, event)" onclick="insertText('\\sum{}',5)" />
<area shape="rect" alt="\sum_a^b"   title="\sum_a^b"     coords="108,26,133,50" onmouseover="hover(this, event)" onclick="insertText('\\sum_{}^{}{}',6,11)" />
<area shape="rect" alt="\sqrt{x}"   title="\sqrt{x}"     coords="108,52,133,76" onmouseover="hover(this, event)" onclick="insertText('\\sqrt{}',6)" />
<area shape="rect" alt="\sqrt[n]{x}" title="\sqrt[n]{x}" coords="108,78,133,102" onmouseover="hover(this, event)" onclick="insertText('\\sqrt[]{}',6)" />
</map>