<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<title>Your Maths Can Go Below ... Get Help from the Dropdown as Required - RJM Programming - July, 2019</title>
<script type='text/javascript'>

var opts=[];
var currentValue="";
var vlast="";
var vtlast="";
var preaulf=null;
var aulf=null;
var lfi=null;
var ssois=null;
var bcanvas='';
var atwoconto=null;
var thelettero=null;
var theletterdcmtd=null;
var alettertemplate='';
var lfound=false;
var prelfs=[];
var lfs=[];

var lastit='';
var imgids=[];
var oversame=[];
var vsarialdiv=null;
var thelettero=null;
var alettertemplate='';
var seltwodone=false;
var ffn='';
var cisname='compositeimages';
var athreeconto=null;
var ldcm=null, sparedcm=null;
var theletterdcmtd=null;
var sqd=-1;
var ssois=null;

function divh(dhih) {
var odhih=dhih;
for (var iyt=0; iyt<lfs.length; iyt++) {
while (odhih.indexOf('>' + lfs[iyt] + '</span') != -1) {
odhih=odhih.replace('>' + lfs[iyt] + '</span', '>' + document.getElementById('image' + lfs[iyt].charCodeAt(0)).outerHTML + '</span');
}
// eval('odhih=odhih.replace(/\>' + lfs[iyt] + '\<\/span/g, ">' + document.getElementById('image' + lfs[iyt].charCodeAt(0)).outerHTML + '</span");');
}
return odhih;
}

function docgetclasssub(inc, intag, swith) {
if (1 == 3 && document.getElementsByClassName) {
return document.getElementsByClassName(inc);
} else {
var ititle=0;
var ijl;
var anarris=[];
var huhs=document.getElementsByTagName(intag);
for (ijl=0; ijl<huhs.length; ijl++) {
if (huhs[ijl].className.indexOf(inc) != -1) {
if (swith != '') {
if (vsarialdiv) {
//document.title+='1';
vsarialdiv.innerHTML=vsarialdiv.innerHTML.replace(huhs[ijl].outerHTML, swith);
} else {
//document.title+='2';
document.getElementById('arialdiv').innerHTML=document.getElementById('arialdiv').innerHTML.replace(huhs[ijl].outerHTML, swith);
}
if (swith.indexOf(' data-index="') != -1) {
ititle=eval('' + swith.split(' data-index="')[1].split('"')[0]);
ititle++;
swith=swith.replace(' data-index="' + eval(-1 + ititle) + '"', ' data-index="' + ititle + '"').replace('selfdestruct(' + eval(-1 + ititle) + ',' + eval(-1 + ititle), 'selfdestruct(' + ititle + ',' + ititle).replace('selfdestruct(' + eval(-1 + ititle), 'selfdestruct(' + ititle);
} else if (swith.indexOf(' title="') != -1) {
ititle=eval('' + swith.split(' title="')[1].split('"')[0]);
ititle++;
swith=swith.replace(' title="' + eval(-1 + ititle) + '"', ' title="' + ititle + '"').replace('selfdestruct(' + eval(-1 + ititle) + ',' + eval(-1 + ititle), 'selfdestruct(' + ititle + ',' + ititle).replace('selfdestruct(' + eval(-1 + ititle), 'selfdestruct(' + ititle);
}
}
anarris.push(huhs[ijl]);
}
}
return anarris;
}
}

function changethis(divo) {
if (lfs.length == 0) { return divo; }
var debug=false;
//document.title+='7' + divo.id;
vsarialdiv=divo;
if (('' + divo.id).indexOf('overlay') == 0) { debug=true; while (divo.innerHTML.indexOf(String.fromCharCode(10)) != -1) { divo.innerHTML=divo.innerHTML.replace(String.fromCharCode(10), '<br>'); } }
var spare='', outsidec='', charis=' ', ic=0, ii=0, jj=0, outside=true, pref='', suff='', dcs=[], jjj=0, zero=0, first=true;
if (lastit == '') {
lastit=('' + (divo.innerText || divo.contentWindow || divo.contentDocument)).replace('undefined','');
}
//document.title+=' @ ';
divo.innerHTML=divo.innerHTML.replace(/\<span\>\<\/span\>/g, '');
outsidec=('' + (divo.innerText || divo.contentWindow || divo.contentDocument)).replace('undefined','');
//if (('' + outsidec).indexOf('undefined') != -1) { document.title+=' + '; }
zero=0;
if (divo.innerHTML.indexOf('<img') != -1) {
for (var ijh=0; ijh<imgids.length; ijh++) {
selfdestruct(ijh,'');
}
//if (debug) { alert(outsidec + '.willbecome.' + ('' + (divo.innerText || divo.contentWindow || divo.contentDocument))); }
//document.title+=' ^ ';
outsidec=('' + (divo.innerText || divo.contentWindow || divo.contentDocument)).replace('undefined','');
//zero=divo.innerHTML.lastIndexOf('>');
//spare=divo.innerHTML.substring(zero);
//outsidec=lastit + spare;
}
//document.title+='a:' + divo.id;
divo.innerHTML=outsidec;
//alert(divo.innerHTML);
lastit=outsidec;
imgids=[];
var was=divo.innerHTML;
//if (('' + divo.innerHTML).indexOf('undefined') != -1) { document.title+=' ` '; }
//if (debug) { alert(divo.innerHTML + '* Ver' + divo.id + 'sus *' + outsidec); }
//divo.innerHTML=divo.innerHTML.replace(/\ \;/g, ' ').replace(/\&\;/g, '&').replace(/\>\;/g, '>').replace(/\<\;/g, '<');
outside=true;
jjj=divo.innerHTML.length;
//if (debug) { alert('*' + divo.innerHTML + '*'); }
if (1 == 1 && divo.innerHTML.indexOf('</img>') != -1) {
zero=divo.innerHTML.lastIndexOf('</img>');
//alert(divo.innerHTML.substring(zero));
}
if (zero == 0 && divo.innerHTML.indexOf('</span>') != -1) {
zero=divo.innerHTML.lastIndexOf('</span>');
}
//alert('zero=' + zero + ' v ' + eval(-1 + divo.innerHTML.length));
if (zero == 0 || 1 == 1) {
for (jj=eval(-1 + divo.innerHTML.length); jj>=zero; jj--) {
//if (first) { first=false; alert('fletter is ' + divo.innerHTML.substring(jj, eval(1 + jj))); }
if (jj > jjj) {
jjj=jjj;
} else if (divo.innerHTML.substring(jj, eval(1 + jj)) == '>') { // && outside) {
outside=false;
jjj=divo.innerHTML.length;
} else if (divo.innerHTML.substring(jj, eval(1 + jj)) == '<') { // && !outside) {
outside=true;
jjj=divo.innerHTML.length;
} else if (outside) { //&& divo.innerHTML.substring(jj, eval(1 + jj)) == outsidec.substring(ii, eval(1 + ii))) {
pref='';
suff='';
jjj=jj;
//alert(1);
if (jjj > 0 && divo.innerHTML.substring(jj, eval(1 + jj)) == ';') { jjj--; while (jjj >= 0 && divo.innerHTML.substring(jjj, eval(1 + jj)).substring(0,1) != '>') { jjj--; } jjj++; }
pref=divo.innerHTML.substring(0, jjj);
//alert(11);
if (jj < eval(-1 + divo.innerHTML.length)) { suff=divo.innerHTML.substring(eval(1 + jj)); }
//alert('111 pref=' + pref + 'suff=' + suff);
//alert(pref + ' ...' + '<span class=span' + outsidec.substring(ii, eval(1 + ii)).charCodeAt() + '>' + outsidec.substring(ii, eval(1 + ii)) + '</span>' + '... ' + suff);
//document.title+=' $ ';
divo.innerHTML=(pref + '<span class=span' + divo.innerHTML.substring(jjj, eval(1 + jj)).charCodeAt(0) + '>' + divo.innerHTML.substring(jjj, eval(1 + jj)) + '</span>' + suff).replace(/\ \;/g, ' ');
//if (('' + divo.innerHTML).indexOf('undefined') != -1) { document.title+=' ~ '; }
//alert('' + jjj + ' ' + jj + ' 1111 ' + divo.innerHTML.slice(-20));
}
}
//eval("divo.innerHTML=divo.innerHTML.replace(/\\" + outsidec.substring(ii, eval(1 + ii)) + "/g, '<span>" + outsidec.substring(ii, eval(1 + ii)) + "</span>');");
}
outside=true;

// alert(divo.innerHTML);

while (divo.innerHTML.indexOf('<span class="span10">' + String.fromCharCode(10) + '</span>')!= -1) {
divo.innerHTML=divo.innerHTML.replace('<span class="span10">' + String.fromCharCode(10) + '</span>', '<br>');
}

if (8 == 8) {
if (lfs.length > 0) {
divo.innerHTML=divh(divo.innerHTML);
}
} else {
if (1 == 1 || was == divo.innerHTML) {
outsidec=('' + (divo.innerText || divo.contentWindow || divo.contentDocument));
//divo.innerHTML=outsidec;
//alert(divo.innerHTML + ' versus ' + outsidec);
if (outsidec != '') {
for (ii=0; ii<outsidec.length; ii++) {
charis=outsidec.substring(ii, eval(1 + ii));
ic=charis.charCodeAt();
//charis=charis.replace('<', '<').replace('>', '>')
if (charis != ' ') {
if (document.getElementById('ximage' + ic)) {
//alert('span' + outsidec.substring(ii, eval(1 + ii)).charCodeAt() + ' ' + divo.innerHTML.slice(-30));
imgids.push('ximage' + ic + String.fromCharCode(9) + 'arialdiv' + String.fromCharCode(9) + 'span' + outsidec.substring(ii, eval(1 + ii)) + String.fromCharCode(9) + eval(-1 + imgids.length));
dcs=docgetclasssub('span' + outsidec.substring(ii, eval(1 + ii)).charCodeAt(), 'span', document.getElementById('ximage' + ic).outerHTML.replace(' id=', ' class=').replace('<img','<img title="Click to reveal original font character" data-index="' + eval(-1 + imgids.length) + '" onclick="selfdestruct(' + eval(-1 + imgids.length) + ',' + eval(-1 + imgids.length) + ');"'));
for (var idcs=1; idcs<dcs.length; idcs++) {
imgids.push('ximage' + ic + String.fromCharCode(9) + 'arialdiv' + String.fromCharCode(9) + 'span' + outsidec.substring(ii, eval(1 + ii)) + String.fromCharCode(9) + eval(-1 + imgids.length));
}
//while (divo.innerHTML.indexOf('<span>' + outsidec.substring(ii, eval(1 + ii)) + '</span>') != -1) {
//divo.innerHTML=divo.innerHTML.replace('<span>' + outsidec.substring(ii, eval(1 + ii)) + '</span>', document.getElementById('ximage' + ic).outerHTML.replace(' id=', ' class='));
//}
} else if (divo.innerHTML.indexOf(outsidec.substring(ii, eval(1 + ii)) + '</span>') == -1) {
outside=true;
jjj=divo.innerHTML.length;
zero=0;
if (zero == 0 && divo.innerHTML.indexOf(outsidec.substring(ii, eval(1 + ii)) + '</span>') != -1) {
zero=divo.innerHTML.lastIndexOf(outsidec.substring(ii, eval(1 + ii)) + '</span>');
zero--;
//alert(divo.innerHTML.substring(zero, eval(1 + zero)));
}
if (zero == 0 && divo.innerHTML.indexOf('</img>') != -1) {
zero=divo.innerHTML.lastIndexOf('</img>');
//alert(divo.innerHTML.substring(zero));
}
if (zero != 0) {
for (jj=eval(-1 + divo.innerHTML.length); jj>=zero; jj--) {
if (jj > jjj) {
jjj=jjj;
} else if (divo.innerHTML.substring(jj, eval(1 + jj)) == '>' && outside) {
outside=false;
jjj=divo.innerHTML.length;
} else if (divo.innerHTML.substring(jj, eval(1 + jj)) == '<' && !outside) {
outside=true;
jjj=divo.innerHTML.length;
} else if (outside && divo.innerHTML.substring(jj, eval(1 + jj)) == outsidec.substring(ii, eval(1 + ii))) {
pref='';
suff='';
jjj=jj;
//alert(31);
if (jjj > 0) { pref=divo.innerHTML.substring(0, jjj); }
//alert(312);
if (jj < eval(-1 + divo.innerHTML.length)) { suff=divo.innerHTML.substring(eval(1 + jj)); }
//alert(313);
//alert(pref + ' ...' + '<span class=span' + outsidec.substring(ii, eval(1 + ii)).charCodeAt() + '>' + outsidec.substring(ii, eval(1 + ii)) + '</span>' + '... ' + suff);
//if (jj == eval(-1 + divo.innerHTML.length)) { document.title+='b:' + divo.id; }
divo.innerHTML=(pref + '<span class=span' + outsidec.substring(ii, eval(1 + ii)).charCodeAt(0) + '>' + outsidec.substring(ii, eval(1 + ii)) + '</span>' + suff).replace(/\ \;/g, ' ');
//alert(314);
}
//eval("divo.innerHTML=divo.innerHTML.replace(/\\" + outsidec.substring(ii, eval(1 + ii)) + "/g, '<span>" + outsidec.substring(ii, eval(1 + ii)) + "</span>');");
}
}
}
outsidec=outsidec.replace(outsidec.substring(ii, eval(1 + ii)), ' ');
}
}
}
}
}
if (debug) {
while (divo.innerHTML.indexOf(String.fromCharCode(10)) != -1) { divo.innerHTML=divo.innerHTML.replace(String.fromCharCode(10), '<br>'); }
}
// <span class="span10">
var huhspan=[];
while (divo.innerHTML.indexOf('<span class="') != -1) {
huhspan=divo.innerHTML.split('<span class="');
//document.title+='c:' + divo.id;
divo.innerHTML=divo.innerHTML.replace('<span class="' + huhspan[1].split('>')[0] + '>', '');
}
//document.title+='d:' + divo.id;
divo.innerHTML+='<span></span>';
//document.title+=' h: ' + divo.innerHTML;
//alert(divo.innerHTML + ' veRsus ' + outsidec);
}

function deimage(thedivo) {
if (lfs.length == 0) { return thedivo; }
var theid=('' + thedivo.id), huhspan=[];
var isd=document.getElementsByTagName('img'), achar=' ';
for (var jsd=0; jsd<isd.length; jsd++) {
if (('' + isd[jsd].id).indexOf('image') != -1) {
while (thedivo.innerHTML.indexOf(isd[jsd].outerHTML) != -1) {
achar=String.fromCharCode(eval(isd[jsd].id.split('image')[1]));
thedivo.innerHTML=thedivo.innerHTML.replace(isd[jsd].outerHTML, achar);
}
}
}
if (theid != '') {
while (document.getElementById(theid).innerHTML.indexOf('<span class="') != -1) {
huhspan=document.getElementById(theid).innerHTML.split('<span class="');
//document.title+='c:' + divo.id;
document.getElementById(theid).innerHTML=document.getElementById(theid).innerHTML.replace('<span class="' + huhspan[1].split('>')[0] + '>', '');
}
//if (document.getElementById(theid).innerHTML.indexOf('<img') != -1) {
// alert('oops');
//}
return document.getElementById(theid);
}
//if (thedivo.innerHTML.indexOf('<img') != -1) { alert('Oops'); }
while (thedivo.innerHTML.indexOf('<span class="') != -1) {
huhspan=thedivo.innerHTML.split('<span class="');
//document.title+='c:' + divo.id;
thedivo.innerHTML=thedivo.innerHTML.replace('<span class="' + huhspan[1].split('>')[0] + '>', '');
}
return thedivo;
}

function spanize(spa) {
if (lfs.length == 0) { return spa; }
//document.title+=' % ';
var idisa=('' + spa.id), outside=true, jj=0, pref='', suff='';
if (idisa != '') {
var vsita=';'+ ('' + (spa.innerText || spa.contentWindow || spa.contentDocument)).replace('undefined',''); //.replace(/\&\;/g,'&').replace(/\<\;/g,'<').replace(/\>\;/g,'>').replace(/\ \;/g,' ');
//alert(vsita);
var dih=document.getElementById(idisa).innerHTML; //.replace(/\<span\>\<\/span\>/g, ''); //new
dih=dih.replace(/\&\;/g,"<span>\@!@amp;</span>");
dih=dih.replace(/\<\;/g,"<span>\@!@lt;</span>");
dih=dih.replace(/\>\;/g,"<span>\@!@gt;</span>");
dih=dih.replace(/\ \;/g,"<span>\@!@nbsp;</span>");
dih=dih.replace(/\<span\>\@\!\@/g,"<span>\&");

for (var ipl=0; ipl<vsita.length; ipl++) {
if (vsita.substring(ipl, eval(1 + ipl)) == '&') {
dih=dih; //document.getElementById(idisa).innerHTML=document.getElementById(idisa).innerHTML.replace('&', '<span>' + vsita.substring(ipl, eval(1 + ipl)) + '</span>');
} else if (vsita.substring(ipl, eval(1 + ipl)) == '<') {
dih=dih; //document.getElementById(idisa).innerHTML=document.getElementById(idisa).innerHTML.replace('<', '<span>' + vsita.substring(ipl, eval(1 + ipl)) + '</span>');
} else if (vsita.substring(ipl, eval(1 + ipl)) == '>') {
dih=dih; //document.getElementById(idisa).innerHTML=document.getElementById(idisa).innerHTML.replace('>', '<span>' + vsita.substring(ipl, eval(1 + ipl)) + '</span>');
} else if (vsita.substring(ipl, eval(1 + ipl)) == ' ') {
dih=dih; //document.getElementById(idisa).innerHTML=document.getElementById(idisa).innerHTML.replace(' ', '<span>' + vsita.substring(ipl, eval(1 + ipl)) + '</span>');
} else {
outside=true;
jjj=dih.length;
for (jj=eval(-1 + dih.length); jj>=0; jj--) {
if (jj > jjj) {
jjj=jjj;
} else if (dih.substring(jj, eval(1 + jj)) == '>' && outside) {
outside=false;
jjj=dih.length;
} else if (dih.substring(jj, eval(1 + jj)) == '<' && !outside) {
outside=true;
jjj=dih.length;
} else if (outside && dih.substring(jj, eval(1 + jj)) == vsita.substring(ipl, eval(1 + ipl))) {
pref='';
suff='';
jjj=jj;
if (jjj > 0) { jjj--; while (jjj >= 0 && dih.substring(jjj, eval(1 + jj)).substring(0,1) != '>') { jjj--; } jjj++; pref=dih.substring(0, jjj); }
if (jj < eval(-1 + dih.length)) { suff=dih.substring(eval(1 + jj)); }
//alert(pref + ' ...' + '<span class=span' + outsidec.substring(ii, eval(1 + ii)).charCodeAt() + '>' + outsidec.substring(ii, eval(1 + ii)) + '</span>' + '... ' + suff);
dih=(pref + '<span>' + dih.substring(jjj, eval(1 + jj)) + '</span>' + suff);
}
//eval("divo.innerHTML=divo.innerHTML.replace(/\\" + outsidec.substring(ii, eval(1 + ii)) + "/g, '<span>" + outsidec.substring(ii, eval(1 + ii)) + "</span>');");
}
outside=true;
}
}
while (dih.indexOf('<span><span><span>&l</span><span>t</span><span>;</span></span></span>') != -1) {
dih=dih.replace('<span><span><span>&l</span><span>t</span><span>;</span></span></span>', '<span><</span>');
}
while (dih.indexOf('<span><span><span>&g</span><span>t</span><span>;</span></span></span>') != -1) {
dih=dih.replace('<span><span><span>&g</span><span>t</span><span>;</span></span></span>', '<span>></span>');
}
while (dih.indexOf('<span><span><span>&a</span><span>m</span><span>p</span><span>;</span></span></span><span>') != -1) {
dih=dih.replace('<span><span><span>&a</span><span>m</span><span>p</span><span>;</span></span></span><span>', '<span>&</span>');
}
while (dih.indexOf('<span><span>') != -1) {
dih=dih.replace('<span><span>','<span>');
}
//if (dih.indexOf('><<') != -1) { alert(dih); }
document.getElementById(idisa).innerHTML=dih; //.replace(/\&\;/g,'&').replace(/\<\;/g,'<').replace(/\>\;/g,'>').replace(/\ \;/g,' ');
//alert(document.getElementById(idisa).innerHTML);
return document.getElementById(idisa);
} else {
return spa;
}
}

function pdocgetclass(inc, intag) {
if (1 == 2 && parent.document.getElementsByClassName) {
return parent.document.getElementsByClassName(inc);
} else {
var ijl;
var anarris=[];
var huhs=parent.document.getElementsByTagName(intag);
//alert('huhs.length=' + huhs.length);
for (ijl=0; ijl<huhs.length; ijl++) {
if (huhs[ijl].className.indexOf(inc) != -1) {
//alert(huhs[ijl].outerHTML);
anarris.push(huhs[ijl]);
}
}
return anarris;
}
}

function athy() {
}

function useimages() {
var isd=pdocgetclass('athy', 'img');
//alert('' + isd.length);
//document.getElementById('mysel').innerHTML+='<option value="-1">Maintain Local Font ...</option>';
//alert('2:' + isd.length);
for (var jsd=0; jsd<isd.length; jsd++) {
xid=String.fromCharCode(eval('' + isd[jsd].id.replace('image','')));
prelfs.push(xid);
//alert(isd[jsd].outerHTML);
document.getElementById('dlfs').innerHTML+=isd[jsd].outerHTML;
}
parent.document.getElementById('right').innerHTML='';
prelfs.sort();
if (prelfs.length > 0) {
//alert('' + lfs.length);
document.getElementById('mysel').innerHTML+='<option value=" ">All below ...</option>';
for (var jjk=0; jjk<prelfs.length; jjk++) {
document.getElementById('mysel').innerHTML+='<option value="' + prelfs[jjk].charCodeAt(0) + '">' + prelfs[jjk] + '</option>';
}
}
}

function lfspre(inselo) {
if (inselo.value != '') {
if (inselo.value == '-1') {
window.open('./under_local_font.html','_blank'); //,'left=500,top=500,width=500,height=500');
} else if (inselo.value == ' ') {
lfs=[];
for (var iu=0; iu<prelfs.length; iu++) {
lfs.push(prelfs[iu]);
}
} else if (lfs.indexOf(inselo.value) == -1) {
lfs.push(inselo.value);
}
}
}

function dolf(inim) {
var xid='';
if (inim != '') {
top.document.title=top.document.title.replace(' - ', ' -- ');
//alert(inim + ' vs ' + parent.document.getElementById('selspaninto').outerHTML);
parent.document.getElementById('selspaninto').value=inim.split('?')[0].split('/')[eval(-1 + inim.split('?')[0].split('/').length)];
parent.seltwodone=true;
parent.recall(inim.split('?')[0].split('/')[eval(-1 + inim.split('?')[0].split('/').length)]);
//document.getElementById('mycompimg').src=inim;
setTimeout(useimages, 2000);
}
}

function kutd() {
if (parent.document) {
lfi=parent.document.getElementById('compimg');
if (!lfound) { if (lfi != null) { if (lfi.src.indexOf('/under_local_font.html') == -1 && lfi.src.indexOf('/talk_maths.html') == -1) { lfound=true; dolf(lfi.src); } } }
} else {
if (!preaulf.ssois && ssois) { preaulf.ssois=ssois; }
if (!preaulf.thelettero && thelettero) { preaulf.thelettero=thelettero; }
if (!preaulf.theletterdcmtd && theletterdcmtd) { preaulf.theletterdcmtd=theletterdcmtd; }
if (preaulf.alettertemplate == '' && alettertemplate != '') { preaulf.alettertemplate=alettertemplate; }
lfi=aulf.getElementById('compimg');
if (!lfound) { if (lfi != null) { if (lfi.src.replace(document.URL, '') != '' && lfi.src.indexOf('/under_local_font.html') == -1) { lfound=true; dolf(lfi.src); } } }
}
setInterval(kutd, 1000);
}

function addto(osel) {
if (currentValue != '') {
document.getElementById('dpalette').innerHTML+=currentValue.split('</')[0] + osel.value + '</' + currentValue.split('</')[1];
} else {
document.getElementById('dpalette').innerHTML+=osel.value;
}
osel.value='';
}

function uplo(cs) {
var huhac=cs.replace(/\ /g, '_').split('_'),huhm=[],ihuh=0,jhuh=0;
var retval='',retdelim='';
for (ihuh=0; ihuh<huhac.length; ihuh++) {
huhm=huhac[ihuh].split('-');
for (jhuh=0; jhuh<huhm.length; jhuh++) {
retval+=retdelim + (huhm[jhuh] + '-').substring(0,1).replace(/\-/g, '').toUpperCase() + (huhm[jhuh] + '--').substring(1).replace(/\-/g, '').toLowerCase();
retdelim='-';
}
retdelim='_';

}
//alert(retval + ' via ' + cs);
return retval;
}

function interpret() {
if (document.getElementById('ourdiv') && document.getElementById('mydropdown').outerHTML.indexOf('<table ') == 0) {
var ihtoput='<select id="mydropdown" onchange="addto(this);"><option value="">Optionally add to Maths above with Symbology below</option></select>';
var tablines=document.getElementById('mydropdown').outerHTML.split('<tr>');
var itablines=0;
var cells=[];
for (itablines=1; itablines<tablines.length; itablines++) {
cells=tablines[itablines].split('</td>');
if (1 == 1) {
opts.push('<option id="' + uplo(cells[4].split('>')[1].split('<')[0]) + '" data-dec="' + cells[1].split('>')[1] + '" data-hex="' + cells[2].split('>')[1] + '" data-entity="' + cells[3].split('>')[1] + '" value="' + cells[0].split('>')[1] + '">' + uplo(cells[4].split('>')[1].split('<')[0].split('<')[0]).replace(/\_/g, ' ') + ' (' + cells[0].split('>')[1] + ')</option>');
} else {
ihtoput=ihtoput.replace('</select>', '<option id="' + uplo(cells[4].split('>')[1].split('<')[0]) + '" data-dec="' + cells[1].split('>')[1] + '" data-hex="' + cells[2].split('>')[1] + '" data-entity="' + cells[3].split('>')[1] + '" value="' + cells[0].split('>')[1] + '">' + uplo(cells[4].split('>')[1].split('<')[0]).replace(/\_/g, ' ') + ' (' + cells[0].split('>')[1] + ')</option></select>');
}
}
opts.sort();
for (itablines=0; itablines<opts.length; itablines++) {
ihtoput=ihtoput.replace('</select>', opts[itablines] + '</select>');
}
document.getElementById('ourdiv').innerHTML=ihtoput;
}
}

function handleClick(myRadio) { // thanks to https://stackoverflow.com/questions/8838648/onchange-event-handler-for-radio-button-input-type-radio-doesnt-work-as-one
//alert('Old value: ' + currentValue);
//alert('New value: ' + myRadio.value);
currentValue = myRadio.value;
document.getElementById('dpalette').innerHTML+=currentValue.toUpperCase();
//alert(document.getElementById('dpalette').innerHTML);
placeCaretAtEnd(document.getElementById('dpalette'));
}

function placeCaretAtEnd(el) { // thanks to https://stackoverflow.com/questions/4233265/contenteditable-set-caret-at-the-end-of-the-text-cross-browser
el.focus();
if (typeof window.getSelection != "undefined"
&& typeof document.createRange != "undefined") {
var range = document.createRange();
range.selectNodeContents(el);
range.collapse(false);
var sel = window.getSelection();
sel.removeAllRanges();
sel.addRange(range);
} else if (typeof document.body.createTextRange != "undefined") {
var textRange = document.body.createTextRange();
textRange.moveToElementText(el);
textRange.collapse(false);
textRange.select();
}
}


function postvslast() {
var suffis='';
if (('' + (document.getElementById('dpalette').innerText || document.getElementById('dpalette').contentWindow || document.getElementById('dpalette').contentDocument)).length > vtlast.length) {
//document.title='0 ... ' + vtlast + ' is it in ' + ('' + (document.getElementById('dpalette').innerText || document.getElementById('dpalette').contentWindow || document.getElementById('dpalette').contentDocument)) + ' === ' + vtlast.indexOf(' ');
// if (document.getElementById('dpalette').innerHTML.replace(/\<sup\>\<\/sup\>/g, '').replace(/\<span\>\<\/span\>/g, '').replace(/\<sub\>\<\/sub\>/g, '').indexOf(vlast.replace(/\<sup\>\<\/sup\>/g, '').replace(/\<span\>\<\/span\>/g, '').replace(/\<sub\>\<\/sub\>/g, '')) == 0) {
if (('' + (document.getElementById('dpalette').innerText || document.getElementById('dpalette').contentWindow || document.getElementById('dpalette').contentDocument)).indexOf(vtlast) == 0) {
//document.title='01';
//var rest=document.getElementById('dpalette').innerHTML.replace(/\<sup\>\<\/sup\>/g, '').replace(/\<span\>\<\/span\>/g, '').replace(/\<sub\>\<\/sub\>/g, '').split(vlast.replace(/\<sup\>\<\/sup\>/g, '').replace(/\<span\>\<\/span\>/g, '').replace(/\<sub\>\<\/sub\>/g, ''))[1];
var rest=('' + (document.getElementById('dpalette').innerText || document.getElementById('dpalette').contentWindow || document.getElementById('dpalette').contentDocument)).split(vtlast)[1];
//document.title='012 ... ' + rest;
if (currentValue != "") { // && document.getElementById('dpalette').innerHTML.replace(/\<sup\>\<\/sup\>/g, '').replace(/\<span\>\<\/span\>/g, '').replace(/\<sub\>\<\/sub\>/g, '').split(vlast.replace(/\<sup\>\<\/sup\>/g, '').replace(/\<span\>\<\/span\>/g, '').replace(/\<sub\>\<\/sub\>/g, ''))[1].indexOf('<') == -1) {
//document.title='0123 ... ' + rest + '?' + rest.length + ' ' + rest.charCodeAt(0) + ' ' + rest.charCodeAt(1);
//alert(rest);
while (rest.indexOf(String.fromCharCode(10)) != -1) {
rest=rest.replace(String.fromCharCode(10), '');
suffis+='<br>';
}
if (rest != '') {
document.getElementById('dpalette').innerHTML=(vlast.replace(/\<sup\>\<\/sup\>/g, '').replace(/\<span\>\<\/span\>/g, '').replace(/\<sub\>\<\/sub\>/g, '') + currentValue.replace('</', rest + '</')).replace(/\<sup\>\<\/sup\>/g, '').replace(/\<span\>\<\/span\>/g, '').replace(/\<sub\>\<\/sub\>/g, '') + suffis;
}
vlast=document.getElementById('dpalette').innerHTML;
vtlast=('' + (document.getElementById('dpalette').innerText || document.getElementById('dpalette').contentWindow || document.getElementById('dpalette').contentDocument));
placeCaretAtEnd(document.getElementById('dpalette'));
}
}
}
vlast=document.getElementById('dpalette').innerHTML;
vtlast=('' + (document.getElementById('dpalette').innerText || document.getElementById('dpalette').contentWindow || document.getElementById('dpalette').contentDocument));
}

function vslast(evt) {
vlast=document.getElementById('dpalette').innerHTML; // alert(document.getElementById('dpalette').innerHTML);
vtlast=('' + (document.getElementById('dpalette').innerText || document.getElementById('dpalette').contentWindow || document.getElementById('dpalette').contentDocument));
setTimeout(postvslast, 20);
}

function addstyle(tva) {
document.getElementById('dpalette').style.fontSize='' + tva.value + 'px';
document.getElementById('dstyle').innerHTML='<style> div { font-size: ' + tva.value + 'px; } </style>';
}

function addcolour(tva) {
document.getElementById('dpalette').style.color='' + tva.value + '';
document.getElementById('dstyle').innerHTML='<style> div { color: ' + tva.value + '; } </style>';
}

function addbcolour(tva) {
document.getElementById('dpalette').style.backgroundColor='' + tva.value + '';
document.getElementById('dstyle').innerHTML='<style> div { background-color: ' + tva.value + '; } </style>';
}

function checkforlocal(ioiso) {
if (ioiso != null) {
aulf = (ioiso.contentWindow || ioiso.contentDocument);
preaulf=aulf;
if (aulf != null) {
if (aulf.document) { aulf = aulf.document; }
lfi=aulf.getElementById('compimg');
if (!lfound) { if (lfi != null) { if (lfi.src.replace(document.URL, '') != '' && lfi.src.indexOf('/under_local_font.html') == -1) { lfound=true; dolf(lfi.src); } } }
if (!aulf.ssois && ssois) { aulf.ssois=ssois; }
}
}
}

function getcanvas(ioiso) {
aulf.getcanvas(ioiso);
}

function processi(ioi) {
aulf.processi(ioi);
}

function showiframes(ioi) {
aulf.showiframes(ioi);
}
</script>
</head>
<body onload="if (parent.document == document || !parent.document) { top.location.href='./under_local_font.html?helpout=talk_maths.html'; } setTimeout(kutd, 1000); interpret();">
<h1>Your Maths Can Go Below <select onchange=lfspre(this); style='width:60px;display:inline-block;' id=mysel><option value=''>...</option><option value='-1'>Maintain Local Font</option></select> Get Help from the Dropdown as Required</h1>
<h3>RJM Programming - July, 2019</h3>
<h4>Thanks to <a target=_blank title='W3schools help, thanks' href='//www.w3schools.com/charsets/ref_utf_math.asp'>https://www.w3schools.com/charsets/ref_utf_math.asp</a></h4>

<table style="width:100%;"><tr><td style="width:50%;">
<div onchange=" changethis(deimage(this));" onblur=" changethis(deimage(this));" onkeypress="vslast(event);" style="width:100%;height:100vh;border: 2px dashed red;" id=dpalette contenteditable=true></div>
</td><td style="vertical-align: top;">
<div id="ourdiv">
 <select id="mydropdown" onchange="addto(this);"><option value="">Optionally add to Maths to left with Symbology below</option><option id="All_Equal_To" data-dec="8780" data-hex="224C" data-entity=" " value="≌">All Equal To (≌)</option><option id="Almost_Equal_Or_Equal_To" data-dec="8778" data-hex="224A" data-entity=" " value="≊">Almost Equal Or Equal To (≊)</option><option id="Almost_Equal_To" data-dec="8776" data-hex="2248" data-entity="&asymp;" value="≈">Almost Equal To (≈)</option><option id="Angle" data-dec="8736" data-hex="2220" data-entity="&ang;" value="∠">Angle (∠)</option><option id="Anticlockwise_Contour_Integral" data-dec="8755" data-hex="2233" data-entity=" " value="∳">Anticlockwise Contour Integral (∳)</option><option id="Approaches_The_Limit" data-dec="8784" data-hex="2250" data-entity=" " value="≐">Approaches The Limit (≐)</option><option id="Approximately_But_Not_Actually_Equal_To" data-dec="8774" data-hex="2246" data-entity=" " value="≆">Approximately But Not Actually Equal To (≆)</option><option id="Approximately_Equal_To" data-dec="8773" data-hex="2245" data-entity="&cong;" value="≅">Approximately Equal To (≅)</option><option id="Approximately_Equal_To_Or_The_Image_Of" data-dec="8786" data-hex="2252" data-entity=" " value="≒">Approximately Equal To Or The Image Of (≒)</option><option id="Assertion" data-dec="8870" data-hex="22A6" data-entity=" " value="⊦">Assertion (⊦)</option><option id="Asterisk_Operator" data-dec="8727" data-hex="2217" data-entity="&lowast;" value="∗">Asterisk Operator (∗)</option><option id="Asymptotically_Equal_To" data-dec="8771" data-hex="2243" data-entity=" " value="≃">Asymptotically Equal To (≃)</option><option id="Because" data-dec="8757" data-hex="2235" data-entity=" " value="∵">Because (∵)</option><option id="Between" data-dec="8812" data-hex="226C" data-entity=" " value="≬">Between (≬)</option><option id="Bowtie" data-dec="8904" data-hex="22C8" data-entity=" " value="⋈">Bowtie (⋈)</option><option id="Bullet_Operator" data-dec="8729" data-hex="2219" data-entity=" " value="∙">Bullet Operator (∙)</option><option id="Circled_Asterisk_Operator" data-dec="8859" data-hex="229B" data-entity=" " value="⊛">Circled Asterisk Operator (⊛)</option><option id="Circled_Dash" data-dec="8861" data-hex="229D" data-entity=" " value="⊝">Circled Dash (⊝)</option><option id="Circled_Division_Slash" data-dec="8856" data-hex="2298" data-entity=" " value="⊘">Circled Division Slash (⊘)</option><option id="Circled_Dot_Operator" data-dec="8857" data-hex="2299" data-entity=" " value="⊙">Circled Dot Operator (⊙)</option><option id="Circled_Equals" data-dec="8860" data-hex="229C" data-entity=" " value="⊜">Circled Equals (⊜)</option><option id="Circled_Minus" data-dec="8854" data-hex="2296" data-entity=" " value="⊖">Circled Minus (⊖)</option><option id="Circled_Plus" data-dec="8853" data-hex="2295" data-entity="&oplus;" value="⊕">Circled Plus (⊕)</option><option id="Circled_Ring_Operator" data-dec="8858" data-hex="229A" data-entity=" " value="⊚">Circled Ring Operator (⊚)</option><option id="Circled_Times" data-dec="8855" data-hex="2297" data-entity="&otimes;" value="⊗">Circled Times (⊗)</option><option id="Clockwise_Contour_Integral" data-dec="8754" data-hex="2232" data-entity=" " value="∲">Clockwise Contour Integral (∲)</option><option id="Clockwise_Integral" data-dec="8753" data-hex="2231" data-entity=" " value="∱">Clockwise Integral (∱)</option><option id="Colon_Equals" data-dec="8788" data-hex="2254" data-entity=" " value="≔">Colon Equals (≔)</option><option id="Complement" data-dec="8705" data-hex="2201" data-entity=" " value="∁">Complement (∁)</option><option id="Contains_As_Member" data-dec="8715" data-hex="220B" data-entity="&ni;" value="∋">Contains As Member (∋)</option><option id="Contains_As_Normal_Subgroup" data-dec="8883" data-hex="22B3" data-entity=" " value="⊳">Contains As Normal Subgroup (⊳)</option><option id="Contains_As_Normal_Subgroup_Or_Equal_To" data-dec="8885" data-hex="22B5" data-entity=" " value="⊵">Contains As Normal Subgroup Or Equal To (⊵)</option><option id="Contains_With_Long_Horizontal_Stroke" data-dec="8954" data-hex="22FA" data-entity=" " value="⋺">Contains With Long Horizontal Stroke (⋺)</option><option id="Contains_With_Overbar" data-dec="8957" data-hex="22FD" data-entity=" " value="⋽">Contains With Overbar (⋽)</option><option id="Contains_With_Vertical_Bar_At_End_Of_Horizontal_Stroke" data-dec="8955" data-hex="22FB" data-entity=" " value="⋻">Contains With Vertical Bar At End Of Horizontal Stroke (⋻)</option><option id="Contour_Integral" data-dec="8750" data-hex="222E" data-entity=" " value="∮">Contour Integral (∮)</option><option id="Corresponds_To" data-dec="8792" data-hex="2258" data-entity=" " value="≘">Corresponds To (≘)</option><option id="Cube_Root" data-dec="8731" data-hex="221B" data-entity=" " value="∛">Cube Root (∛)</option><option id="Curly_Logical_And" data-dec="8911" data-hex="22CF" data-entity=" " value="⋏">Curly Logical And (⋏)</option><option id="Curly_Logical_Or" data-dec="8910" data-hex="22CE" data-entity=" " value="⋎">Curly Logical Or (⋎)</option><option id="Delta_Equal_To" data-dec="8796" data-hex="225C" data-entity=" " value="≜">Delta Equal To (≜)</option><option id="Diamond_Operator" data-dec="8900" data-hex="22C4" data-entity=" " value="⋄">Diamond Operator (⋄)</option><option id="Difference_Between" data-dec="8783" data-hex="224F" data-entity=" " value="≏">Difference Between (≏)</option><option id="Divides" data-dec="8739" data-hex="2223" data-entity=" " value="∣">Divides (∣)</option><option id="Division_Slash" data-dec="8725" data-hex="2215" data-entity=" " value="∕">Division Slash (∕)</option><option id="Division_Times" data-dec="8903" data-hex="22C7" data-entity=" " value="⋇">Division Times (⋇)</option><option id="Does_Not_Contain_As_Member" data-dec="8716" data-hex="220C" data-entity=" " value="∌">Does Not Contain As Member (∌)</option><option id="Does_Not_Contain_As_Normal_Subgroup" data-dec="8939" data-hex="22EB" data-entity=" " value="⋫">Does Not Contain As Normal Subgroup (⋫)</option><option id="Does_Not_Contain_As_Normal_Subgroup_Or_Equal" data-dec="8941" data-hex="22ED" data-entity=" " value="⋭">Does Not Contain As Normal Subgroup Or Equal (⋭)</option><option id="Does_Not_Divide" data-dec="8740" data-hex="2224" data-entity=" " value="∤">Does Not Divide (∤)</option><option id="Does_Not_Force" data-dec="8878" data-hex="22AE" data-entity=" " value="⊮">Does Not Force (⊮)</option><option id="Does_Not_Precede" data-dec="8832" data-hex="2280" data-entity=" " value="⊀">Does Not Precede (⊀)</option><option id="Does_Not_Precede_Or_Equal" data-dec="8928" data-hex="22E0" data-entity=" " value="⋠">Does Not Precede Or Equal (⋠)</option><option id="Does_Not_Prove" data-dec="8876" data-hex="22AC" data-entity=" " value="⊬">Does Not Prove (⊬)</option><option id="Does_Not_Succeed" data-dec="8833" data-hex="2281" data-entity=" " value="⊁">Does Not Succeed (⊁)</option><option id="Does_Not_Succeed_Or_Equal" data-dec="8929" data-hex="22E1" data-entity=" " value="⋡">Does Not Succeed Or Equal (⋡)</option><option id="Dot_Minus" data-dec="8760" data-hex="2238" data-entity=" " value="∸">Dot Minus (∸)</option><option id="Dot_Operator" data-dec="8901" data-hex="22C5" data-entity="&sdot;" value="⋅">Dot Operator (⋅)</option><option id="Dot_Plus" data-dec="8724" data-hex="2214" data-entity=" " value="∔">Dot Plus (∔)</option><option id="Double_Integral" data-dec="8748" data-hex="222C" data-entity=" " value="∬">Double Integral (∬)</option><option id="Double_Intersection" data-dec="8914" data-hex="22D2" data-entity=" " value="⋒">Double Intersection (⋒)</option><option id="Double_Subset" data-dec="8912" data-hex="22D0" data-entity=" " value="⋐">Double Subset (⋐)</option><option id="Double_Superset" data-dec="8913" data-hex="22D1" data-entity=" " value="⋑">Double Superset (⋑)</option><option id="Double_Union" data-dec="8915" data-hex="22D3" data-entity=" " value="⋓">Double Union (⋓)</option><option id="Double_Vertical_Bar_Double_Right_Turnstile" data-dec="8875" data-hex="22AB" data-entity=" " value="⊫">Double Vertical Bar Double Right Turnstile (⊫)</option><option id="Down_Right_Diagonal_Ellipsis" data-dec="8945" data-hex="22F1" data-entity=" " value="⋱">Down Right Diagonal Ellipsis (⋱)</option><option id="Down_Tack" data-dec="8868" data-hex="22A4" data-entity=" " value="⊤">Down Tack (⊤)</option><option id="Element_Of" data-dec="8712" data-hex="2208" data-entity="&isin;" value="∈">Element Of (∈)</option><option id="Element_Of_With_Dot_Above" data-dec="8949" data-hex="22F5" data-entity=" " value="⋵">Element Of With Dot Above (⋵)</option><option id="Element_Of_With_Long_Horizontal_Stroke" data-dec="8946" data-hex="22F2" data-entity=" " value="⋲">Element Of With Long Horizontal Stroke (⋲)</option><option id="Element_Of_With_Overbar" data-dec="8950" data-hex="22F6" data-entity=" " value="⋶">Element Of With Overbar (⋶)</option><option id="Element_Of_With_Two_Horizontal_Strokes" data-dec="8953" data-hex="22F9" data-entity=" " value="⋹">Element Of With Two Horizontal Strokes (⋹)</option><option id="Element_Of_With_Underbar" data-dec="8952" data-hex="22F8" data-entity=" " value="⋸">Element Of With Underbar (⋸)</option><option id="Element_Of_With_Vertical_Bar_At_End_Of_Horizontal_Stroke" data-dec="8947" data-hex="22F3" data-entity=" " value="⋳">Element Of With Vertical Bar At End Of Horizontal Stroke (⋳)</option><option id="Empty_Set" data-dec="8709" data-hex="2205" data-entity="&empty;" value="∅">Empty Set (∅)</option><option id="End_Of_Proof" data-dec="8718" data-hex="220E" data-entity=" " value="∎">End Of Proof (∎)</option><option id="Equal_And_Parallel_To" data-dec="8917" data-hex="22D5" data-entity=" " value="⋕">Equal And Parallel To (⋕)</option><option id="Equal_To_By_Definition" data-dec="8797" data-hex="225D" data-entity=" " value="≝">Equal To By Definition (≝)</option><option id="Equal_To_Or_Greater-Than" data-dec="8925" data-hex="22DD" data-entity=" " value="⋝">Equal To Or Greater-Than (⋝)</option><option id="Equal_To_Or_Less-Than" data-dec="8924" data-hex="22DC" data-entity=" " value="⋜">Equal To Or Less-Than (⋜)</option><option id="Equal_To_Or_Precedes" data-dec="8926" data-hex="22DE" data-entity=" " value="⋞">Equal To Or Precedes (⋞)</option><option id="Equal_To_Or_Succeeds" data-dec="8927" data-hex="22DF" data-entity=" " value="⋟">Equal To Or Succeeds (⋟)</option><option id="Equals_Colon" data-dec="8789" data-hex="2255" data-entity=" " value="≕">Equals Colon (≕)</option><option id="Equiangular_To" data-dec="8794" data-hex="225A" data-entity=" " value="≚">Equiangular To (≚)</option><option id="Equivalent_To" data-dec="8781" data-hex="224D" data-entity=" " value="≍">Equivalent To (≍)</option><option id="Estimates" data-dec="8793" data-hex="2259" data-entity=" " value="≙">Estimates (≙)</option><option id="Excess" data-dec="8761" data-hex="2239" data-entity=" " value="∹">Excess (∹)</option><option id="For_All" data-dec="8704" data-hex="2200" data-entity="&forall;" value="∀">For All (∀)</option><option id="Forces" data-dec="8873" data-hex="22A9" data-entity=" " value="⊩">Forces (⊩)</option><option id="Fourth_Root" data-dec="8732" data-hex="221C" data-entity=" " value="∜">Fourth Root (∜)</option><option id="Geometric_Proportion" data-dec="8762" data-hex="223A" data-entity=" " value="∺">Geometric Proportion (∺)</option><option id="Geometrically_Equal_To" data-dec="8785" data-hex="2251" data-entity=" " value="≑">Geometrically Equal To (≑)</option><option id="Geometrically_Equivalent_To" data-dec="8782" data-hex="224E" data-entity=" " value="≎">Geometrically Equivalent To (≎)</option><option id="Greater-Than_But_Not_Equal_To" data-dec="8809" data-hex="2269" data-entity=" " value="≩">Greater-Than But Not Equal To (≩)</option><option id="Greater-Than_But_Not_Equivalent_To" data-dec="8935" data-hex="22E7" data-entity=" " value="⋧">Greater-Than But Not Equivalent To (⋧)</option><option id="Greater-Than_Equal_To_Or_Less-Than" data-dec="8923" data-hex="22DB" data-entity=" " value="⋛">Greater-Than Equal To Or Less-Than (⋛)</option><option id="Greater-Than_Or_Equal_To" data-dec="8805" data-hex="2265" data-entity="&ge;" value="≥">Greater-Than Or Equal To (≥)</option><option id="Greater-Than_Or_Equivalent_To" data-dec="8819" data-hex="2273" data-entity=" " value="≳">Greater-Than Or Equivalent To (≳)</option><option id="Greater-Than_Or_Less-Than" data-dec="8823" data-hex="2277" data-entity=" " value="≷">Greater-Than Or Less-Than (≷)</option><option id="Greater-Than_Over_Equal_To" data-dec="8807" data-hex="2267" data-entity=" " value="≧">Greater-Than Over Equal To (≧)</option><option id="Greater-Than_With_Dot" data-dec="8919" data-hex="22D7" data-entity=" " value="⋗">Greater-Than With Dot (⋗)</option><option id="Hermitian_Conjugate_Matrix" data-dec="8889" data-hex="22B9" data-entity=" " value="⊹">Hermitian Conjugate Matrix (⊹)</option><option id="Homothetic" data-dec="8763" data-hex="223B" data-entity=" " value="∻">Homothetic (∻)</option><option id="Identical_To" data-dec="8801" data-hex="2261" data-entity="&equiv;" value="≡">Identical To (≡)</option><option id="Image_Of" data-dec="8887" data-hex="22B7" data-entity=" " value="⊷">Image Of (⊷)</option><option id="Image_Of_Or_Approximately_Equal_To" data-dec="8787" data-hex="2253" data-entity=" " value="≓">Image Of Or Approximately Equal To (≓)</option><option id="Increment" data-dec="8710" data-hex="2206" data-entity=" " value="∆">Increment (∆)</option><option id="Infinity" data-dec="8734" data-hex="221E" data-entity="&infin;" value="∞">Infinity (∞)</option><option id="Integral" data-dec="8747" data-hex="222B" data-entity="&int;" value="∫">Integral (∫)</option><option id="Intercalate" data-dec="8890" data-hex="22BA" data-entity=" " value="⊺">Intercalate (⊺)</option><option id="Intersection" data-dec="8745" data-hex="2229" data-entity="&cap;" value="∩">Intersection 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value="∑">N-Ary Summation (∑)</option><option id="N-Ary_Union" data-dec="8899" data-hex="22C3" data-entity=" " value="⋃">N-Ary Union (⋃)</option><option id="Nabla" data-dec="8711" data-hex="2207" data-entity="&nabla;" value="∇">Nabla (∇)</option><option id="Nand" data-dec="8892" data-hex="22BC" data-entity=" " value="⊼">Nand (⊼)</option><option id="Negated_Double_Vertical_Bar_Double_Right_Turnstile" data-dec="8879" data-hex="22AF" data-entity=" " value="⊯">Negated Double Vertical Bar Double Right Turnstile (⊯)</option><option id="Neither_A_Subset_Of_Nor_Equal_To" data-dec="8840" data-hex="2288" data-entity=" " value="⊈">Neither A Subset Of Nor Equal To (⊈)</option><option id="Neither_A_Superset_Of_Nor_Equal_To" data-dec="8841" data-hex="2289" data-entity=" " value="⊉">Neither A Superset Of Nor Equal To (⊉)</option><option id="Neither_Approximately_Nor_Actually_Equal_To" data-dec="8775" data-hex="2247" data-entity=" " value="≇">Neither Approximately Nor Actually Equal To 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value="⊽">Nor (⊽)</option><option id="Normal_Subgroup_Of" data-dec="8882" data-hex="22B2" data-entity=" " value="⊲">Normal Subgroup Of (⊲)</option><option id="Normal_Subgroup_Of_Or_Equal_To" data-dec="8884" data-hex="22B4" data-entity=" " value="⊴">Normal Subgroup Of Or Equal To (⊴)</option><option id="Not_A_Subset_Of" data-dec="8836" data-hex="2284" data-entity="&nsub;" value="⊄">Not A Subset Of (⊄)</option><option id="Not_A_Superset_Of" data-dec="8837" data-hex="2285" data-entity=" " value="⊅">Not A Superset Of (⊅)</option><option id="Not_Almost_Equal_To" data-dec="8777" data-hex="2249" data-entity=" " value="≉">Not Almost Equal To (≉)</option><option id="Not_An_Element_Of" data-dec="8713" data-hex="2209" data-entity="&notin;" value="∉">Not An Element Of (∉)</option><option id="Not_Asymptotically_Equal_To" data-dec="8772" data-hex="2244" data-entity=" " value="≄">Not Asymptotically Equal To (≄)</option><option id="Not_Equal_To" data-dec="8800" data-hex="2260" data-entity="&ne;" 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value="⋢">Not Square Image Of Or Equal To (⋢)</option><option id="Not_Square_Original_Of_Or_Equal_To" data-dec="8931" data-hex="22E3" data-entity=" " value="⋣">Not Square Original Of Or Equal To (⋣)</option><option id="Not_Tilde" data-dec="8769" data-hex="2241" data-entity=" " value="≁">Not Tilde (≁)</option><option id="Not_True" data-dec="8877" data-hex="22AD" data-entity=" " value="⊭">Not True (⊭)</option><option id="Original_Of" data-dec="8886" data-hex="22B6" data-entity=" " value="⊶">Original Of (⊶)</option><option id="Parallel_To" data-dec="8741" data-hex="2225" data-entity=" " value="∥">Parallel To (∥)</option><option id="Partial_Differential" data-dec="8706" data-hex="2202" data-entity="&part;" value="∂">Partial Differential (∂)</option><option id="Pitchfork" data-dec="8916" data-hex="22D4" data-entity=" " value="⋔">Pitchfork (⋔)</option><option id="Precedes" data-dec="8826" data-hex="227A" data-entity=" " value="≺">Precedes (≺)</option><option id="Precedes_But_Not_Equivalent_To" data-dec="8936" data-hex="22E8" data-entity=" " value="⋨">Precedes But Not Equivalent To (⋨)</option><option id="Precedes_Or_Equal_To" data-dec="8828" data-hex="227C" data-entity=" " value="≼">Precedes Or Equal To (≼)</option><option id="Precedes_Or_Equivalent_To" data-dec="8830" data-hex="227E" data-entity=" " value="≾">Precedes Or Equivalent To (≾)</option><option id="Precedes_Under_Relation" data-dec="8880" data-hex="22B0" data-entity=" " value="⊰">Precedes Under Relation (⊰)</option><option id="Proportion" data-dec="8759" data-hex="2237" data-entity=" " value="∷">Proportion (∷)</option><option id="Proportional_To" data-dec="8733" data-hex="221D" data-entity="&prop;" value="∝">Proportional To (∝)</option><option id="Questioned_Equal_To" data-dec="8799" data-hex="225F" data-entity=" " value="≟">Questioned Equal To (≟)</option><option id="Ratio" data-dec="8758" data-hex="2236" data-entity=" " value="∶">Ratio (∶)</option><option id="Reversed_Tilde" data-dec="8765" data-hex="223D" data-entity=" " value="∽">Reversed Tilde (∽)</option><option id="Reversed_Tilde_Equals" data-dec="8909" data-hex="22CD" data-entity=" " value="⋍">Reversed Tilde Equals (⋍)</option><option id="Right_Angle" data-dec="8735" data-hex="221F" data-entity=" " value="∟">Right Angle (∟)</option><option id="Right_Angle_With_Arc" data-dec="8894" data-hex="22BE" data-entity=" " value="⊾">Right Angle With Arc (⊾)</option><option id="Right_Normal_Factor_Semidirect_Product" data-dec="8906" data-hex="22CA" data-entity=" " value="⋊">Right Normal Factor Semidirect Product (⋊)</option><option id="Right_Semidirect_Product" data-dec="8908" data-hex="22CC" data-entity=" " value="⋌">Right Semidirect Product (⋌)</option><option id="Right_Tack" data-dec="8866" data-hex="22A2" data-entity=" " value="⊢">Right Tack (⊢)</option><option id="Right_Triangle" data-dec="8895" data-hex="22BF" data-entity=" " value="⊿">Right Triangle (⊿)</option><option id="Ring_Equal_To" data-dec="8791" 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id="Small_Element_Of" data-dec="8714" data-hex="220A" data-entity=" " value="∊">Small Element Of (∊)</option><option id="Small_Element_Of_With_Overbar" data-dec="8951" data-hex="22F7" data-entity=" " value="⋷">Small Element Of With Overbar (⋷)</option><option id="Small_Element_Of_With_Vertical_Bar_At_End_Of_Horizontal_Stroke" data-dec="8948" data-hex="22F4" data-entity=" " value="⋴">Small Element Of With Vertical Bar At End Of Horizontal Stroke (⋴)</option><option id="Spherical_Angle" data-dec="8738" data-hex="2222" data-entity=" " value="∢">Spherical Angle (∢)</option><option id="Square_Cap" data-dec="8851" data-hex="2293" data-entity=" " value="⊓">Square Cap (⊓)</option><option id="Square_Cup" data-dec="8852" data-hex="2294" data-entity=" " value="⊔">Square Cup (⊔)</option><option id="Square_Image_Of" data-dec="8847" data-hex="228F" data-entity=" " value="⊏">Square Image Of (⊏)</option><option id="Square_Image_Of_Or_Equal_To" data-dec="8849" data-hex="2291" data-entity=" " value="⊑">Square Image Of Or Equal To (⊑)</option><option id="Square_Image_Of_Or_Not_Equal_To" data-dec="8932" data-hex="22E4" data-entity=" " value="⋤">Square Image Of Or Not Equal To (⋤)</option><option id="Square_Original_Of" data-dec="8848" data-hex="2290" data-entity=" " value="⊐">Square Original Of (⊐)</option><option id="Square_Original_Of_Or_Equal_To" data-dec="8850" data-hex="2292" data-entity=" " value="⊒">Square Original Of Or Equal To (⊒)</option><option id="Square_Original_Of_Or_Not_Equal_To" data-dec="8933" data-hex="22E5" data-entity=" " value="⋥">Square Original Of Or Not Equal To (⋥)</option><option id="Square_Root" data-dec="8730" data-hex="221A" data-entity="&radic;" value="√">Square Root (√)</option><option id="Squared_Dot_Operator" data-dec="8865" data-hex="22A1" data-entity=" " value="⊡">Squared Dot Operator (⊡)</option><option id="Squared_Minus" data-dec="8863" data-hex="229F" data-entity=" " value="⊟">Squared Minus (⊟)</option><option id="Squared_Plus" 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value="≻">Succeeds (≻)</option><option id="Succeeds_But_Not_Equivalent_To" data-dec="8937" data-hex="22E9" data-entity=" " value="⋩">Succeeds But Not Equivalent To (⋩)</option><option id="Succeeds_Or_Equal_To" data-dec="8829" data-hex="227D" data-entity=" " value="≽">Succeeds Or Equal To (≽)</option><option id="Succeeds_Or_Equivalent_To" data-dec="8831" data-hex="227F" data-entity=" " value="≿">Succeeds Or Equivalent To (≿)</option><option id="Succeeds_Under_Relation" data-dec="8881" data-hex="22B1" data-entity=" " value="⊱">Succeeds Under Relation (⊱)</option><option id="Superset_Of" data-dec="8835" data-hex="2283" data-entity="&sup;" value="⊃">Superset Of (⊃)</option><option id="Superset_Of_Or_Equal_To" data-dec="8839" data-hex="2287" data-entity="&supe;" value="⊇">Superset Of Or Equal To (⊇)</option><option id="Superset_Of_With_Not_Equal_To" data-dec="8843" data-hex="228B" data-entity=" " value="⊋">Superset Of With Not Equal To (⊋)</option><option id="Surface_Integral" 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