--- /dev/null
+Taken from DTD from w3c.org (HTML 4.01)\r
+\r
+\r
+<!-- Portions © International Organization for Standardization 1986\r
+ Permission to copy in any form is granted for use with\r
+ conforming SGML systems and applications as defined in\r
+ ISO 8879, provided this notice is included in all copies.\r
+-->\r
+<!-- Character entity set. Typical invocation:\r
+ <!ENTITY % HTMLlat1 PUBLIC\r
+ "-//W3C//ENTITIES Latin 1//EN//HTML">\r
+ %HTMLlat1;\r
+-->\r
+\r
+<!ENTITY nbsp CDATA " " -- no-break space = non-breaking space,\r
+ U+00A0 ISOnum -->\r
+<!ENTITY iexcl CDATA "¡" -- inverted exclamation mark, U+00A1 ISOnum -->\r
+<!ENTITY cent CDATA "¢" -- cent sign, U+00A2 ISOnum -->\r
+<!ENTITY pound CDATA "£" -- pound sign, U+00A3 ISOnum -->\r
+<!ENTITY curren CDATA "¤" -- currency sign, U+00A4 ISOnum -->\r
+<!ENTITY yen CDATA "¥" -- yen sign = yuan sign, U+00A5 ISOnum -->\r
+<!ENTITY brvbar CDATA "¦" -- broken bar = broken vertical bar,\r
+ U+00A6 ISOnum -->\r
+<!ENTITY sect CDATA "§" -- section sign, U+00A7 ISOnum -->\r
+<!ENTITY uml CDATA "¨" -- diaeresis = spacing diaeresis,\r
+ U+00A8 ISOdia -->\r
+<!ENTITY copy CDATA "©" -- copyright sign, U+00A9 ISOnum -->\r
+<!ENTITY ordf CDATA "ª" -- feminine ordinal indicator, U+00AA ISOnum -->\r
+<!ENTITY laquo CDATA "«" -- left-pointing double angle quotation mark\r
+ = left pointing guillemet, U+00AB ISOnum -->\r
+<!ENTITY not CDATA "¬" -- not sign, U+00AC ISOnum -->\r
+<!ENTITY shy CDATA "­" -- soft hyphen = discretionary hyphen,\r
+ U+00AD ISOnum -->\r
+<!ENTITY reg CDATA "®" -- registered sign = registered trade mark sign,\r
+ U+00AE ISOnum -->\r
+<!ENTITY macr CDATA "¯" -- macron = spacing macron = overline\r
+ = APL overbar, U+00AF ISOdia -->\r
+<!ENTITY deg CDATA "°" -- degree sign, U+00B0 ISOnum -->\r
+<!ENTITY plusmn CDATA "±" -- plus-minus sign = plus-or-minus sign,\r
+ U+00B1 ISOnum -->\r
+<!ENTITY sup2 CDATA "²" -- superscript two = superscript digit two\r
+ = squared, U+00B2 ISOnum -->\r
+<!ENTITY sup3 CDATA "³" -- superscript three = superscript digit three\r
+ = cubed, U+00B3 ISOnum -->\r
+<!ENTITY acute CDATA "´" -- acute accent = spacing acute,\r
+ U+00B4 ISOdia -->\r
+<!ENTITY micro CDATA "µ" -- micro sign, U+00B5 ISOnum -->\r
+<!ENTITY para CDATA "¶" -- pilcrow sign = paragraph sign,\r
+ U+00B6 ISOnum -->\r
+<!ENTITY middot CDATA "·" -- middle dot = Georgian comma\r
+ = Greek middle dot, U+00B7 ISOnum -->\r
+<!ENTITY cedil CDATA "¸" -- cedilla = spacing cedilla, U+00B8 ISOdia -->\r
+<!ENTITY sup1 CDATA "¹" -- superscript one = superscript digit one,\r
+ U+00B9 ISOnum -->\r
+<!ENTITY ordm CDATA "º" -- masculine ordinal indicator,\r
+ U+00BA ISOnum -->\r
+<!ENTITY raquo CDATA "»" -- right-pointing double angle quotation mark\r
+ = right pointing guillemet, U+00BB ISOnum -->\r
+<!ENTITY frac14 CDATA "¼" -- vulgar fraction one quarter\r
+ = fraction one quarter, U+00BC ISOnum -->\r
+<!ENTITY frac12 CDATA "½" -- vulgar fraction one half\r
+ = fraction one half, U+00BD ISOnum -->\r
+<!ENTITY frac34 CDATA "¾" -- vulgar fraction three quarters\r
+ = fraction three quarters, U+00BE ISOnum -->\r
+<!ENTITY iquest CDATA "¿" -- inverted question mark\r
+ = turned question mark, U+00BF ISOnum -->\r
+<!ENTITY Agrave CDATA "À" -- latin capital letter A with grave\r
+ = latin capital letter A grave,\r
+ U+00C0 ISOlat1 -->\r
+<!ENTITY Aacute CDATA "Á" -- latin capital letter A with acute,\r
+ U+00C1 ISOlat1 -->\r
+<!ENTITY Acirc CDATA "Â" -- latin capital letter A with circumflex,\r
+ U+00C2 ISOlat1 -->\r
+<!ENTITY Atilde CDATA "Ã" -- latin capital letter A with tilde,\r
+ U+00C3 ISOlat1 -->\r
+<!ENTITY Auml CDATA "Ä" -- latin capital letter A with diaeresis,\r
+ U+00C4 ISOlat1 -->\r
+<!ENTITY Aring CDATA "Å" -- latin capital letter A with ring above\r
+ = latin capital letter A ring,\r
+ U+00C5 ISOlat1 -->\r
+<!ENTITY AElig CDATA "Æ" -- latin capital letter AE\r
+ = latin capital ligature AE,\r
+ U+00C6 ISOlat1 -->\r
+<!ENTITY Ccedil CDATA "Ç" -- latin capital letter C with cedilla,\r
+ U+00C7 ISOlat1 -->\r
+<!ENTITY Egrave CDATA "È" -- latin capital letter E with grave,\r
+ U+00C8 ISOlat1 -->\r
+<!ENTITY Eacute CDATA "É" -- latin capital letter E with acute,\r
+ U+00C9 ISOlat1 -->\r
+<!ENTITY Ecirc CDATA "Ê" -- latin capital letter E with circumflex,\r
+ U+00CA ISOlat1 -->\r
+<!ENTITY Euml CDATA "Ë" -- latin capital letter E with diaeresis,\r
+ U+00CB ISOlat1 -->\r
+<!ENTITY Igrave CDATA "Ì" -- latin capital letter I with grave,\r
+ U+00CC ISOlat1 -->\r
+<!ENTITY Iacute CDATA "Í" -- latin capital letter I with acute,\r
+ U+00CD ISOlat1 -->\r
+<!ENTITY Icirc CDATA "Î" -- latin capital letter I with circumflex,\r
+ U+00CE ISOlat1 -->\r
+<!ENTITY Iuml CDATA "Ï" -- latin capital letter I with diaeresis,\r
+ U+00CF ISOlat1 -->\r
+<!ENTITY ETH CDATA "Ð" -- latin capital letter ETH, U+00D0 ISOlat1 -->\r
+<!ENTITY Ntilde CDATA "Ñ" -- latin capital letter N with tilde,\r
+ U+00D1 ISOlat1 -->\r
+<!ENTITY Ograve CDATA "Ò" -- latin capital letter O with grave,\r
+ U+00D2 ISOlat1 -->\r
+<!ENTITY Oacute CDATA "Ó" -- latin capital letter O with acute,\r
+ U+00D3 ISOlat1 -->\r
+<!ENTITY Ocirc CDATA "Ô" -- latin capital letter O with circumflex,\r
+ U+00D4 ISOlat1 -->\r
+<!ENTITY Otilde CDATA "Õ" -- latin capital letter O with tilde,\r
+ U+00D5 ISOlat1 -->\r
+<!ENTITY Ouml CDATA "Ö" -- latin capital letter O with diaeresis,\r
+ U+00D6 ISOlat1 -->\r
+<!ENTITY times CDATA "×" -- multiplication sign, U+00D7 ISOnum -->\r
+<!ENTITY Oslash CDATA "Ø" -- latin capital letter O with stroke\r
+ = latin capital letter O slash,\r
+ U+00D8 ISOlat1 -->\r
+<!ENTITY Ugrave CDATA "Ù" -- latin capital letter U with grave,\r
+ U+00D9 ISOlat1 -->\r
+<!ENTITY Uacute CDATA "Ú" -- latin capital letter U with acute,\r
+ U+00DA ISOlat1 -->\r
+<!ENTITY Ucirc CDATA "Û" -- latin capital letter U with circumflex,\r
+ U+00DB ISOlat1 -->\r
+<!ENTITY Uuml CDATA "Ü" -- latin capital letter U with diaeresis,\r
+ U+00DC ISOlat1 -->\r
+<!ENTITY Yacute CDATA "Ý" -- latin capital letter Y with acute,\r
+ U+00DD ISOlat1 -->\r
+<!ENTITY THORN CDATA "Þ" -- latin capital letter THORN,\r
+ U+00DE ISOlat1 -->\r
+<!ENTITY szlig CDATA "ß" -- latin small letter sharp s = ess-zed,\r
+ U+00DF ISOlat1 -->\r
+<!ENTITY agrave CDATA "à" -- latin small letter a with grave\r
+ = latin small letter a grave,\r
+ U+00E0 ISOlat1 -->\r
+<!ENTITY aacute CDATA "á" -- latin small letter a with acute,\r
+ U+00E1 ISOlat1 -->\r
+<!ENTITY acirc CDATA "â" -- latin small letter a with circumflex,\r
+ U+00E2 ISOlat1 -->\r
+<!ENTITY atilde CDATA "ã" -- latin small letter a with tilde,\r
+ U+00E3 ISOlat1 -->\r
+<!ENTITY auml CDATA "ä" -- latin small letter a with diaeresis,\r
+ U+00E4 ISOlat1 -->\r
+<!ENTITY aring CDATA "å" -- latin small letter a with ring above\r
+ = latin small letter a ring,\r
+ U+00E5 ISOlat1 -->\r
+<!ENTITY aelig CDATA "æ" -- latin small letter ae\r
+ = latin small ligature ae, U+00E6 ISOlat1 -->\r
+<!ENTITY ccedil CDATA "ç" -- latin small letter c with cedilla,\r
+ U+00E7 ISOlat1 -->\r
+<!ENTITY egrave CDATA "è" -- latin small letter e with grave,\r
+ U+00E8 ISOlat1 -->\r
+<!ENTITY eacute CDATA "é" -- latin small letter e with acute,\r
+ U+00E9 ISOlat1 -->\r
+<!ENTITY ecirc CDATA "ê" -- latin small letter e with circumflex,\r
+ U+00EA ISOlat1 -->\r
+<!ENTITY euml CDATA "ë" -- latin small letter e with diaeresis,\r
+ U+00EB ISOlat1 -->\r
+<!ENTITY igrave CDATA "ì" -- latin small letter i with grave,\r
+ U+00EC ISOlat1 -->\r
+<!ENTITY iacute CDATA "í" -- latin small letter i with acute,\r
+ U+00ED ISOlat1 -->\r
+<!ENTITY icirc CDATA "î" -- latin small letter i with circumflex,\r
+ U+00EE ISOlat1 -->\r
+<!ENTITY iuml CDATA "ï" -- latin small letter i with diaeresis,\r
+ U+00EF ISOlat1 -->\r
+<!ENTITY eth CDATA "ð" -- latin small letter eth, U+00F0 ISOlat1 -->\r
+<!ENTITY ntilde CDATA "ñ" -- latin small letter n with tilde,\r
+ U+00F1 ISOlat1 -->\r
+<!ENTITY ograve CDATA "ò" -- latin small letter o with grave,\r
+ U+00F2 ISOlat1 -->\r
+<!ENTITY oacute CDATA "ó" -- latin small letter o with acute,\r
+ U+00F3 ISOlat1 -->\r
+<!ENTITY ocirc CDATA "ô" -- latin small letter o with circumflex,\r
+ U+00F4 ISOlat1 -->\r
+<!ENTITY otilde CDATA "õ" -- latin small letter o with tilde,\r
+ U+00F5 ISOlat1 -->\r
+<!ENTITY ouml CDATA "ö" -- latin small letter o with diaeresis,\r
+ U+00F6 ISOlat1 -->\r
+<!ENTITY divide CDATA "÷" -- division sign, U+00F7 ISOnum -->\r
+<!ENTITY oslash CDATA "ø" -- latin small letter o with stroke,\r
+ = latin small letter o slash,\r
+ U+00F8 ISOlat1 -->\r
+<!ENTITY ugrave CDATA "ù" -- latin small letter u with grave,\r
+ U+00F9 ISOlat1 -->\r
+<!ENTITY uacute CDATA "ú" -- latin small letter u with acute,\r
+ U+00FA ISOlat1 -->\r
+<!ENTITY ucirc CDATA "û" -- latin small letter u with circumflex,\r
+ U+00FB ISOlat1 -->\r
+<!ENTITY uuml CDATA "ü" -- latin small letter u with diaeresis,\r
+ U+00FC ISOlat1 -->\r
+<!ENTITY yacute CDATA "ý" -- latin small letter y with acute,\r
+ U+00FD ISOlat1 -->\r
+<!ENTITY thorn CDATA "þ" -- latin small letter thorn,\r
+ U+00FE ISOlat1 -->\r
+<!ENTITY yuml CDATA "ÿ" -- latin small letter y with diaeresis,\r
+ U+00FF ISOlat1 -->\r
+\r
+\r
+\r
+\r
+<!-- Mathematical, Greek and Symbolic characters for HTML -->\r
+\r
+<!-- Character entity set. Typical invocation:\r
+ <!ENTITY % HTMLsymbol PUBLIC\r
+ "-//W3C//ENTITIES Symbols//EN//HTML">\r
+ %HTMLsymbol; -->\r
+\r
+<!-- Portions © International Organization for Standardization 1986:\r
+ Permission to copy in any form is granted for use with\r
+ conforming SGML systems and applications as defined in\r
+ ISO 8879, provided this notice is included in all copies.\r
+-->\r
+\r
+<!-- Relevant ISO entity set is given unless names are newly introduced.\r
+ New names (i.e., not in ISO 8879 list) do not clash with any\r
+ existing ISO 8879 entity names. ISO 10646 character numbers\r
+ are given for each character, in hex. CDATA values are decimal\r
+ conversions of the ISO 10646 values and refer to the document\r
+ character set. Names are ISO 10646 names. \r
+\r
+-->\r
+\r
+<!-- Latin Extended-B -->\r
+<!ENTITY fnof CDATA "ƒ" -- latin small f with hook = function\r
+ = florin, U+0192 ISOtech -->\r
+\r
+<!-- Greek -->\r
+<!ENTITY Alpha CDATA "Α" -- greek capital letter alpha, U+0391 -->\r
+<!ENTITY Beta CDATA "Β" -- greek capital letter beta, U+0392 -->\r
+<!ENTITY Gamma CDATA "Γ" -- greek capital letter gamma,\r
+ U+0393 ISOgrk3 -->\r
+<!ENTITY Delta CDATA "Δ" -- greek capital letter delta,\r
+ U+0394 ISOgrk3 -->\r
+<!ENTITY Epsilon CDATA "Ε" -- greek capital letter epsilon, U+0395 -->\r
+<!ENTITY Zeta CDATA "Ζ" -- greek capital letter zeta, U+0396 -->\r
+<!ENTITY Eta CDATA "Η" -- greek capital letter eta, U+0397 -->\r
+<!ENTITY Theta CDATA "Θ" -- greek capital letter theta,\r
+ U+0398 ISOgrk3 -->\r
+<!ENTITY Iota CDATA "Ι" -- greek capital letter iota, U+0399 -->\r
+<!ENTITY Kappa CDATA "Κ" -- greek capital letter kappa, U+039A -->\r
+<!ENTITY Lambda CDATA "Λ" -- greek capital letter lambda,\r
+ U+039B ISOgrk3 -->\r
+<!ENTITY Mu CDATA "Μ" -- greek capital letter mu, U+039C -->\r
+<!ENTITY Nu CDATA "Ν" -- greek capital letter nu, U+039D -->\r
+<!ENTITY Xi CDATA "Ξ" -- greek capital letter xi, U+039E ISOgrk3 -->\r
+<!ENTITY Omicron CDATA "Ο" -- greek capital letter omicron, U+039F -->\r
+<!ENTITY Pi CDATA "Π" -- greek capital letter pi, U+03A0 ISOgrk3 -->\r
+<!ENTITY Rho CDATA "Ρ" -- greek capital letter rho, U+03A1 -->\r
+<!-- there is no Sigmaf, and no U+03A2 character either -->\r
+<!ENTITY Sigma CDATA "Σ" -- greek capital letter sigma,\r
+ U+03A3 ISOgrk3 -->\r
+<!ENTITY Tau CDATA "Τ" -- greek capital letter tau, U+03A4 -->\r
+<!ENTITY Upsilon CDATA "Υ" -- greek capital letter upsilon,\r
+ U+03A5 ISOgrk3 -->\r
+<!ENTITY Phi CDATA "Φ" -- greek capital letter phi,\r
+ U+03A6 ISOgrk3 -->\r
+<!ENTITY Chi CDATA "Χ" -- greek capital letter chi, U+03A7 -->\r
+<!ENTITY Psi CDATA "Ψ" -- greek capital letter psi,\r
+ U+03A8 ISOgrk3 -->\r
+<!ENTITY Omega CDATA "Ω" -- greek capital letter omega,\r
+ U+03A9 ISOgrk3 -->\r
+\r
+<!ENTITY alpha CDATA "α" -- greek small letter alpha,\r
+ U+03B1 ISOgrk3 -->\r
+<!ENTITY beta CDATA "β" -- greek small letter beta, U+03B2 ISOgrk3 -->\r
+<!ENTITY gamma CDATA "γ" -- greek small letter gamma,\r
+ U+03B3 ISOgrk3 -->\r
+<!ENTITY delta CDATA "δ" -- greek small letter delta,\r
+ U+03B4 ISOgrk3 -->\r
+<!ENTITY epsilon CDATA "ε" -- greek small letter epsilon,\r
+ U+03B5 ISOgrk3 -->\r
+<!ENTITY zeta CDATA "ζ" -- greek small letter zeta, U+03B6 ISOgrk3 -->\r
+<!ENTITY eta CDATA "η" -- greek small letter eta, U+03B7 ISOgrk3 -->\r
+<!ENTITY theta CDATA "θ" -- greek small letter theta,\r
+ U+03B8 ISOgrk3 -->\r
+<!ENTITY iota CDATA "ι" -- greek small letter iota, U+03B9 ISOgrk3 -->\r
+<!ENTITY kappa CDATA "κ" -- greek small letter kappa,\r
+ U+03BA ISOgrk3 -->\r
+<!ENTITY lambda CDATA "λ" -- greek small letter lambda,\r
+ U+03BB ISOgrk3 -->\r
+<!ENTITY mu CDATA "μ" -- greek small letter mu, U+03BC ISOgrk3 -->\r
+<!ENTITY nu CDATA "ν" -- greek small letter nu, U+03BD ISOgrk3 -->\r
+<!ENTITY xi CDATA "ξ" -- greek small letter xi, U+03BE ISOgrk3 -->\r
+<!ENTITY omicron CDATA "ο" -- greek small letter omicron, U+03BF NEW -->\r
+<!ENTITY pi CDATA "π" -- greek small letter pi, U+03C0 ISOgrk3 -->\r
+<!ENTITY rho CDATA "ρ" -- greek small letter rho, U+03C1 ISOgrk3 -->\r
+<!ENTITY sigmaf CDATA "ς" -- greek small letter final sigma,\r
+ U+03C2 ISOgrk3 -->\r
+<!ENTITY sigma CDATA "σ" -- greek small letter sigma,\r
+ U+03C3 ISOgrk3 -->\r
+<!ENTITY tau CDATA "τ" -- greek small letter tau, U+03C4 ISOgrk3 -->\r
+<!ENTITY upsilon CDATA "υ" -- greek small letter upsilon,\r
+ U+03C5 ISOgrk3 -->\r
+<!ENTITY phi CDATA "φ" -- greek small letter phi, U+03C6 ISOgrk3 -->\r
+<!ENTITY chi CDATA "χ" -- greek small letter chi, U+03C7 ISOgrk3 -->\r
+<!ENTITY psi CDATA "ψ" -- greek small letter psi, U+03C8 ISOgrk3 -->\r
+<!ENTITY omega CDATA "ω" -- greek small letter omega,\r
+ U+03C9 ISOgrk3 -->\r
+<!ENTITY thetasym CDATA "ϑ" -- greek small letter theta symbol,\r
+ U+03D1 NEW -->\r
+<!ENTITY upsih CDATA "ϒ" -- greek upsilon with hook symbol,\r
+ U+03D2 NEW -->\r
+<!ENTITY piv CDATA "ϖ" -- greek pi symbol, U+03D6 ISOgrk3 -->\r
+\r
+<!-- General Punctuation -->\r
+<!ENTITY bull CDATA "•" -- bullet = black small circle,\r
+ U+2022 ISOpub -->\r
+<!-- bullet is NOT the same as bullet operator, U+2219 -->\r
+<!ENTITY hellip CDATA "…" -- horizontal ellipsis = three dot leader,\r
+ U+2026 ISOpub -->\r
+<!ENTITY prime CDATA "′" -- prime = minutes = feet, U+2032 ISOtech -->\r
+<!ENTITY Prime CDATA "″" -- double prime = seconds = inches,\r
+ U+2033 ISOtech -->\r
+<!ENTITY oline CDATA "‾" -- overline = spacing overscore,\r
+ U+203E NEW -->\r
+<!ENTITY frasl CDATA "⁄" -- fraction slash, U+2044 NEW -->\r
+\r
+<!-- Letterlike Symbols -->\r
+<!ENTITY weierp CDATA "℘" -- script capital P = power set\r
+ = Weierstrass p, U+2118 ISOamso -->\r
+<!ENTITY image CDATA "ℑ" -- blackletter capital I = imaginary part,\r
+ U+2111 ISOamso -->\r
+<!ENTITY real CDATA "ℜ" -- blackletter capital R = real part symbol,\r
+ U+211C ISOamso -->\r
+<!ENTITY trade CDATA "™" -- trade mark sign, U+2122 ISOnum -->\r
+<!ENTITY alefsym CDATA "ℵ" -- alef symbol = first transfinite cardinal,\r
+ U+2135 NEW -->\r
+<!-- alef symbol is NOT the same as hebrew letter alef,\r
+ U+05D0 although the same glyph could be used to depict both characters -->\r
+\r
+<!-- Arrows -->\r
+<!ENTITY larr CDATA "←" -- leftwards arrow, U+2190 ISOnum -->\r
+<!ENTITY uarr CDATA "↑" -- upwards arrow, U+2191 ISOnum-->\r
+<!ENTITY rarr CDATA "→" -- rightwards arrow, U+2192 ISOnum -->\r
+<!ENTITY darr CDATA "↓" -- downwards arrow, U+2193 ISOnum -->\r
+<!ENTITY harr CDATA "↔" -- left right arrow, U+2194 ISOamsa -->\r
+<!ENTITY crarr CDATA "↵" -- downwards arrow with corner leftwards\r
+ = carriage return, U+21B5 NEW -->\r
+<!ENTITY lArr CDATA "⇐" -- leftwards double arrow, U+21D0 ISOtech -->\r
+<!-- ISO 10646 does not say that lArr is the same as the 'is implied by' arrow\r
+ but also does not have any other character for that function. So ? lArr can\r
+ be used for 'is implied by' as ISOtech suggests -->\r
+<!ENTITY uArr CDATA "⇑" -- upwards double arrow, U+21D1 ISOamsa -->\r
+<!ENTITY rArr CDATA "⇒" -- rightwards double arrow,\r
+ U+21D2 ISOtech -->\r
+<!-- ISO 10646 does not say this is the 'implies' character but does not have \r
+ another character with this function so ?\r
+ rArr can be used for 'implies' as ISOtech suggests -->\r
+<!ENTITY dArr CDATA "⇓" -- downwards double arrow, U+21D3 ISOamsa -->\r
+<!ENTITY hArr CDATA "⇔" -- left right double arrow,\r
+ U+21D4 ISOamsa -->\r
+\r
+<!-- Mathematical Operators -->\r
+<!ENTITY forall CDATA "∀" -- for all, U+2200 ISOtech -->\r
+<!ENTITY part CDATA "∂" -- partial differential, U+2202 ISOtech -->\r
+<!ENTITY exist CDATA "∃" -- there exists, U+2203 ISOtech -->\r
+<!ENTITY empty CDATA "∅" -- empty set = null set = diameter,\r
+ U+2205 ISOamso -->\r
+<!ENTITY nabla CDATA "∇" -- nabla = backward difference,\r
+ U+2207 ISOtech -->\r
+<!ENTITY isin CDATA "∈" -- element of, U+2208 ISOtech -->\r
+<!ENTITY notin CDATA "∉" -- not an element of, U+2209 ISOtech -->\r
+<!ENTITY ni CDATA "∋" -- contains as member, U+220B ISOtech -->\r
+<!-- should there be a more memorable name than 'ni'? -->\r
+<!ENTITY prod CDATA "∏" -- n-ary product = product sign,\r
+ U+220F ISOamsb -->\r
+<!-- prod is NOT the same character as U+03A0 'greek capital letter pi' though\r
+ the same glyph might be used for both -->\r
+<!ENTITY sum CDATA "∑" -- n-ary sumation, U+2211 ISOamsb -->\r
+<!-- sum is NOT the same character as U+03A3 'greek capital letter sigma'\r
+ though the same glyph might be used for both -->\r
+<!ENTITY minus CDATA "−" -- minus sign, U+2212 ISOtech -->\r
+<!ENTITY lowast CDATA "∗" -- asterisk operator, U+2217 ISOtech -->\r
+<!ENTITY radic CDATA "√" -- square root = radical sign,\r
+ U+221A ISOtech -->\r
+<!ENTITY prop CDATA "∝" -- proportional to, U+221D ISOtech -->\r
+<!ENTITY infin CDATA "∞" -- infinity, U+221E ISOtech -->\r
+<!ENTITY ang CDATA "∠" -- angle, U+2220 ISOamso -->\r
+<!ENTITY and CDATA "∧" -- logical and = wedge, U+2227 ISOtech -->\r
+<!ENTITY or CDATA "∨" -- logical or = vee, U+2228 ISOtech -->\r
+<!ENTITY cap CDATA "∩" -- intersection = cap, U+2229 ISOtech -->\r
+<!ENTITY cup CDATA "∪" -- union = cup, U+222A ISOtech -->\r
+<!ENTITY int CDATA "∫" -- integral, U+222B ISOtech -->\r
+<!ENTITY there4 CDATA "∴" -- therefore, U+2234 ISOtech -->\r
+<!ENTITY sim CDATA "∼" -- tilde operator = varies with = similar to,\r
+ U+223C ISOtech -->\r
+<!-- tilde operator is NOT the same character as the tilde, U+007E,\r
+ although the same glyph might be used to represent both -->\r
+<!ENTITY cong CDATA "≅" -- approximately equal to, U+2245 ISOtech -->\r
+<!ENTITY asymp CDATA "≈" -- almost equal to = asymptotic to,\r
+ U+2248 ISOamsr -->\r
+<!ENTITY ne CDATA "≠" -- not equal to, U+2260 ISOtech -->\r
+<!ENTITY equiv CDATA "≡" -- identical to, U+2261 ISOtech -->\r
+<!ENTITY le CDATA "≤" -- less-than or equal to, U+2264 ISOtech -->\r
+<!ENTITY ge CDATA "≥" -- greater-than or equal to,\r
+ U+2265 ISOtech -->\r
+<!ENTITY sub CDATA "⊂" -- subset of, U+2282 ISOtech -->\r
+<!ENTITY sup CDATA "⊃" -- superset of, U+2283 ISOtech -->\r
+<!-- note that nsup, 'not a superset of, U+2283' is not covered by the Symbol \r
+ font encoding and is not included. Should it be, for symmetry?\r
+ It is in ISOamsn --> \r
+<!ENTITY nsub CDATA "⊄" -- not a subset of, U+2284 ISOamsn -->\r
+<!ENTITY sube CDATA "⊆" -- subset of or equal to, U+2286 ISOtech -->\r
+<!ENTITY supe CDATA "⊇" -- superset of or equal to,\r
+ U+2287 ISOtech -->\r
+<!ENTITY oplus CDATA "⊕" -- circled plus = direct sum,\r
+ U+2295 ISOamsb -->\r
+<!ENTITY otimes CDATA "⊗" -- circled times = vector product,\r
+ U+2297 ISOamsb -->\r
+<!ENTITY perp CDATA "⊥" -- up tack = orthogonal to = perpendicular,\r
+ U+22A5 ISOtech -->\r
+<!ENTITY sdot CDATA "⋅" -- dot operator, U+22C5 ISOamsb -->\r
+<!-- dot operator is NOT the same character as U+00B7 middle dot -->\r
+\r
+<!-- Miscellaneous Technical -->\r
+<!ENTITY lceil CDATA "⌈" -- left ceiling = apl upstile,\r
+ U+2308 ISOamsc -->\r
+<!ENTITY rceil CDATA "⌉" -- right ceiling, U+2309 ISOamsc -->\r
+<!ENTITY lfloor CDATA "⌊" -- left floor = apl downstile,\r
+ U+230A ISOamsc -->\r
+<!ENTITY rfloor CDATA "⌋" -- right floor, U+230B ISOamsc -->\r
+<!ENTITY lang CDATA "〈" -- left-pointing angle bracket = bra,\r
+ U+2329 ISOtech -->\r
+<!-- lang is NOT the same character as U+003C 'less than' \r
+ or U+2039 'single left-pointing angle quotation mark' -->\r
+<!ENTITY rang CDATA "〉" -- right-pointing angle bracket = ket,\r
+ U+232A ISOtech -->\r
+<!-- rang is NOT the same character as U+003E 'greater than' \r
+ or U+203A 'single right-pointing angle quotation mark' -->\r
+\r
+<!-- Geometric Shapes -->\r
+<!ENTITY loz CDATA "◊" -- lozenge, U+25CA ISOpub -->\r
+\r
+<!-- Miscellaneous Symbols -->\r
+<!ENTITY spades CDATA "♠" -- black spade suit, U+2660 ISOpub -->\r
+<!-- black here seems to mean filled as opposed to hollow -->\r
+<!ENTITY clubs CDATA "♣" -- black club suit = shamrock,\r
+ U+2663 ISOpub -->\r
+<!ENTITY hearts CDATA "♥" -- black heart suit = valentine,\r
+ U+2665 ISOpub -->\r
+<!ENTITY diams CDATA "♦" -- black diamond suit, U+2666 ISOpub -->\r
+\r
+\r
+\r
+\r
+\r
+\r
+\r
+<!-- Special characters for HTML -->\r
+\r
+<!-- Character entity set. Typical invocation:\r
+ <!ENTITY % HTMLspecial PUBLIC\r
+ "-//W3C//ENTITIES Special//EN//HTML">\r
+ %HTMLspecial; -->\r
+\r
+<!-- Portions © International Organization for Standardization 1986:\r
+ Permission to copy in any form is granted for use with\r
+ conforming SGML systems and applications as defined in\r
+ ISO 8879, provided this notice is included in all copies.\r
+-->\r
+\r
+<!-- Relevant ISO entity set is given unless names are newly introduced.\r
+ New names (i.e., not in ISO 8879 list) do not clash with any\r
+ existing ISO 8879 entity names. ISO 10646 character numbers\r
+ are given for each character, in hex. CDATA values are decimal\r
+ conversions of the ISO 10646 values and refer to the document\r
+ character set. Names are ISO 10646 names. \r
+\r
+-->\r
+\r
+<!-- C0 Controls and Basic Latin -->\r
+<!ENTITY quot CDATA """ -- quotation mark = APL quote,\r
+ U+0022 ISOnum -->\r
+<!ENTITY amp CDATA "&" -- ampersand, U+0026 ISOnum -->\r
+<!ENTITY lt CDATA "<" -- less-than sign, U+003C ISOnum -->\r
+<!ENTITY gt CDATA ">" -- greater-than sign, U+003E ISOnum -->\r
+\r
+<!-- Latin Extended-A -->\r
+<!ENTITY OElig CDATA "Œ" -- latin capital ligature OE,\r
+ U+0152 ISOlat2 -->\r
+<!ENTITY oelig CDATA "œ" -- latin small ligature oe, U+0153 ISOlat2 -->\r
+<!-- ligature is a misnomer, this is a separate character in some languages -->\r
+<!ENTITY Scaron CDATA "Š" -- latin capital letter S with caron,\r
+ U+0160 ISOlat2 -->\r
+<!ENTITY scaron CDATA "š" -- latin small letter s with caron,\r
+ U+0161 ISOlat2 -->\r
+<!ENTITY Yuml CDATA "Ÿ" -- latin capital letter Y with diaeresis,\r
+ U+0178 ISOlat2 -->\r
+\r
+<!-- Spacing Modifier Letters -->\r
+<!ENTITY circ CDATA "ˆ" -- modifier letter circumflex accent,\r
+ U+02C6 ISOpub -->\r
+<!ENTITY tilde CDATA "˜" -- small tilde, U+02DC ISOdia -->\r
+\r
+<!-- General Punctuation -->\r
+<!ENTITY ensp CDATA " " -- en space, U+2002 ISOpub -->\r
+<!ENTITY emsp CDATA " " -- em space, U+2003 ISOpub -->\r
+<!ENTITY thinsp CDATA " " -- thin space, U+2009 ISOpub -->\r
+<!ENTITY zwnj CDATA "‌" -- zero width non-joiner,\r
+ U+200C NEW RFC 2070 -->\r
+<!ENTITY zwj CDATA "‍" -- zero width joiner, U+200D NEW RFC 2070 -->\r
+<!ENTITY lrm CDATA "‎" -- left-to-right mark, U+200E NEW RFC 2070 -->\r
+<!ENTITY rlm CDATA "‏" -- right-to-left mark, U+200F NEW RFC 2070 -->\r
+<!ENTITY ndash CDATA "–" -- en dash, U+2013 ISOpub -->\r
+<!ENTITY mdash CDATA "—" -- em dash, U+2014 ISOpub -->\r
+<!ENTITY lsquo CDATA "‘" -- left single quotation mark,\r
+ U+2018 ISOnum -->\r
+<!ENTITY rsquo CDATA "’" -- right single quotation mark,\r
+ U+2019 ISOnum -->\r
+<!ENTITY sbquo CDATA "‚" -- single low-9 quotation mark, U+201A NEW -->\r
+<!ENTITY ldquo CDATA "“" -- left double quotation mark,\r
+ U+201C ISOnum -->\r
+<!ENTITY rdquo CDATA "”" -- right double quotation mark,\r
+ U+201D ISOnum -->\r
+<!ENTITY bdquo CDATA "„" -- double low-9 quotation mark, U+201E NEW -->\r
+<!ENTITY dagger CDATA "†" -- dagger, U+2020 ISOpub -->\r
+<!ENTITY Dagger CDATA "‡" -- double dagger, U+2021 ISOpub -->\r
+<!ENTITY permil CDATA "‰" -- per mille sign, U+2030 ISOtech -->\r
+<!ENTITY lsaquo CDATA "‹" -- single left-pointing angle quotation mark,\r
+ U+2039 ISO proposed -->\r
+<!-- lsaquo is proposed but not yet ISO standardized -->\r
+<!ENTITY rsaquo CDATA "›" -- single right-pointing angle quotation mark,\r
+ U+203A ISO proposed -->\r
+<!-- rsaquo is proposed but not yet ISO standardized -->\r
+<!ENTITY euro CDATA "€" -- euro sign, U+20AC NEW -->
\ No newline at end of file