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$BJ8;zH(B-Character Entity References

$B;2>H!((B5-3 Character References$B!"(BCharacter entity references in HTML 4

HTML4.01$B$G$NJ8;zH$O!"(BW3C$B$N(BSpecification$B$G$O!"(BCharacter entity references in HTML 4$B$G07$o$l$F$$$^$9!#$3$3$K>/$7

  1. Introduction to character entity references
  2. Character entity references for ISO 8859-1 characters
  3. Character entity references for symbols, mathematical symbols, and Greek letters
  4. Character entity references for markup-significant and internationalization characters

1. $BJ8;zH$N35N,(B

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<!ENTITYsectCDATA "§" --section sign,U+00A7 ISOnum-->
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2. Latin$B7OFC 
<!ENTITY nbsp   CDATA " " -- no-break space = non-breaking space,
                                  U+00A0 ISOnum -->
<!ENTITY iexcl  CDATA "¡" -- inverted exclamation mark, U+00A1 ISOnum -->
<!ENTITY cent   CDATA "¢" -- cent sign, U+00A2 ISOnum -->
<!ENTITY pound  CDATA "£" -- pound sign, U+00A3 ISOnum -->
<!ENTITY curren CDATA "¤" -- currency sign, U+00A4 ISOnum -->
<!ENTITY yen    CDATA "¥" -- yen sign = yuan sign, U+00A5 ISOnum -->
<!ENTITY brvbar CDATA "¦" -- broken bar = broken vertical bar,
                                  U+00A6 ISOnum -->
<!ENTITY sect   CDATA "§" -- section sign, U+00A7 ISOnum -->
<!ENTITY uml    CDATA "¨" -- diaeresis = spacing diaeresis,
                                  U+00A8 ISOdia -->
<!ENTITY copy   CDATA "©" -- copyright sign, U+00A9 ISOnum -->
<!ENTITY ordf   CDATA "ª" -- feminine ordinal indicator, U+00AA ISOnum -->
<!ENTITY laquo  CDATA "«" -- left-pointing double angle quotation mark
                                  = left pointing guillemet, U+00AB ISOnum -->
<!ENTITY not    CDATA "¬" -- not sign, U+00AC ISOnum -->
<!ENTITY shy    CDATA "­" -- soft hyphen = discretionary hyphen,
                                  U+00AD ISOnum -->
<!ENTITY reg    CDATA "®" -- registered sign = registered trade mark sign,
                                  U+00AE ISOnum -->
<!ENTITY macr   CDATA "¯" -- macron = spacing macron = overline
                                  = APL overbar, U+00AF ISOdia -->
<!ENTITY deg    CDATA "°" -- degree sign, U+00B0 ISOnum -->
<!ENTITY plusmn CDATA "±" -- plus-minus sign = plus-or-minus sign,
                                  U+00B1 ISOnum -->
<!ENTITY sup2   CDATA "²" -- superscript two = superscript digit two
                                  = squared, U+00B2 ISOnum -->
<!ENTITY sup3   CDATA "³" -- superscript three = superscript digit three
                                  = cubed, U+00B3 ISOnum -->
<!ENTITY acute  CDATA "´" -- acute accent = spacing acute,
                                  U+00B4 ISOdia -->
<!ENTITY micro  CDATA "µ" -- micro sign, U+00B5 ISOnum -->
<!ENTITY para   CDATA "" -- pilcrow sign = paragraph sign,
                                  U+00B6 ISOnum -->
<!ENTITY middot CDATA "·" -- middle dot = Georgian comma
                                  = Greek middle dot, U+00B7 ISOnum -->
<!ENTITY cedil  CDATA "¸" -- cedilla = spacing cedilla, U+00B8 ISOdia -->
<!ENTITY sup1   CDATA "¹" -- superscript one = superscript digit one,
                                  U+00B9 ISOnum -->
<!ENTITY ordm   CDATA "º" -- masculine ordinal indicator,
                                  U+00BA ISOnum -->
<!ENTITY raquo  CDATA "»" -- right-pointing double angle quotation mark
                                  = right pointing guillemet, U+00BB ISOnum -->
<!ENTITY frac14 CDATA "¼" -- vulgar fraction one quarter
                                  = fraction one quarter, U+00BC ISOnum -->
<!ENTITY frac12 CDATA "½" -- vulgar fraction one half
                                  = fraction one half, U+00BD ISOnum -->
<!ENTITY frac34 CDATA "¾" -- vulgar fraction three quarters
                                  = fraction three quarters, U+00BE ISOnum -->
<!ENTITY iquest CDATA "¿" -- inverted question mark
                                  = turned question mark, U+00BF ISOnum -->
<!ENTITY Agrave CDATA "À" -- latin capital letter A with grave
                                  = latin capital letter A grave,
                                  U+00C0 ISOlat1 -->
<!ENTITY Aacute CDATA "Á" -- latin capital letter A with acute,
                                  U+00C1 ISOlat1 -->
<!ENTITY Acirc  CDATA "Â" -- latin capital letter A with circumflex,
                                  U+00C2 ISOlat1 -->
<!ENTITY Atilde CDATA "Ã" -- latin capital letter A with tilde,
                                  U+00C3 ISOlat1 -->
<!ENTITY Auml   CDATA "Ä" -- latin capital letter A with diaeresis,
                                  U+00C4 ISOlat1 -->
<!ENTITY Aring  CDATA "Å" -- latin capital letter A with ring above
                                  = latin capital letter A ring,
                                  U+00C5 ISOlat1 -->
<!ENTITY AElig  CDATA "Æ" -- latin capital letter AE
                                  = latin capital ligature AE,
                                  U+00C6 ISOlat1 -->
<!ENTITY Ccedil CDATA "Ç" -- latin capital letter C with cedilla,
                                  U+00C7 ISOlat1 -->
<!ENTITY Egrave CDATA "È" -- latin capital letter E with grave,
                                  U+00C8 ISOlat1 -->
<!ENTITY Eacute CDATA "É" -- latin capital letter E with acute,
                                  U+00C9 ISOlat1 -->
<!ENTITY Ecirc  CDATA "Ê" -- latin capital letter E with circumflex,
                                  U+00CA ISOlat1 -->
<!ENTITY Euml   CDATA "Ë" -- latin capital letter E with diaeresis,
                                  U+00CB ISOlat1 -->
<!ENTITY Igrave CDATA "Ì" -- latin capital letter I with grave,
                                  U+00CC ISOlat1 -->
<!ENTITY Iacute CDATA "Í" -- latin capital letter I with acute,
                                  U+00CD ISOlat1 -->
<!ENTITY Icirc  CDATA "Î" -- latin capital letter I with circumflex,
                                  U+00CE ISOlat1 -->
<!ENTITY Iuml   CDATA "Ï" -- latin capital letter I with diaeresis,
                                  U+00CF ISOlat1 -->
<!ENTITY ETH    CDATA "Ð" -- latin capital letter ETH, U+00D0 ISOlat1 -->
<!ENTITY Ntilde CDATA "Ñ" -- latin capital letter N with tilde,
                                  U+00D1 ISOlat1 -->
<!ENTITY Ograve CDATA "Ò" -- latin capital letter O with grave,
                                  U+00D2 ISOlat1 -->
<!ENTITY Oacute CDATA "Ó" -- latin capital letter O with acute,
                                  U+00D3 ISOlat1 -->
<!ENTITY Ocirc  CDATA "Ô" -- latin capital letter O with circumflex,
                                  U+00D4 ISOlat1 -->
<!ENTITY Otilde CDATA "Õ" -- latin capital letter O with tilde,
                                  U+00D5 ISOlat1 -->
<!ENTITY Ouml   CDATA "Ö" -- latin capital letter O with diaeresis,
                                  U+00D6 ISOlat1 -->
<!ENTITY times  CDATA "×" -- multiplication sign, U+00D7 ISOnum -->
<!ENTITY Oslash CDATA "Ø" -- latin capital letter O with stroke
                                  = latin capital letter O slash,
                                  U+00D8 ISOlat1 -->
<!ENTITY Ugrave CDATA "Ù" -- latin capital letter U with grave,
                                  U+00D9 ISOlat1 -->
<!ENTITY Uacute CDATA "Ú" -- latin capital letter U with acute,
                                  U+00DA ISOlat1 -->
<!ENTITY Ucirc  CDATA "Û" -- latin capital letter U with circumflex,
                                  U+00DB ISOlat1 -->
<!ENTITY Uuml   CDATA "Ü" -- latin capital letter U with diaeresis,
                                  U+00DC ISOlat1 -->
<!ENTITY Yacute CDATA "Ý" -- latin capital letter Y with acute,
                                  U+00DD ISOlat1 -->
<!ENTITY THORN  CDATA "Þ" -- latin capital letter THORN,
                                  U+00DE ISOlat1 -->
<!ENTITY szlig  CDATA "ß" -- latin small letter sharp s = ess-zed,
                                  U+00DF ISOlat1 -->
<!ENTITY agrave CDATA "à" -- latin small letter a with grave
                                  = latin small letter a grave,
                                  U+00E0 ISOlat1 -->
<!ENTITY aacute CDATA "á" -- latin small letter a with acute,
                                  U+00E1 ISOlat1 -->
<!ENTITY acirc  CDATA "â" -- latin small letter a with circumflex,
                                  U+00E2 ISOlat1 -->
<!ENTITY atilde CDATA "ã" -- latin small letter a with tilde,
                                  U+00E3 ISOlat1 -->
<!ENTITY auml   CDATA "ä" -- latin small letter a with diaeresis,
                                  U+00E4 ISOlat1 -->
<!ENTITY aring  CDATA "å" -- latin small letter a with ring above
                                  = latin small letter a ring,
                                  U+00E5 ISOlat1 -->
<!ENTITY aelig  CDATA "æ" -- latin small letter ae
                                  = latin small ligature ae, U+00E6 ISOlat1 -->
<!ENTITY ccedil CDATA "ç" -- latin small letter c with cedilla,
                                  U+00E7 ISOlat1 -->
<!ENTITY egrave CDATA "è" -- latin small letter e with grave,
                                  U+00E8 ISOlat1 -->
<!ENTITY eacute CDATA "é" -- latin small letter e with acute,
                                  U+00E9 ISOlat1 -->
<!ENTITY ecirc  CDATA "ê" -- latin small letter e with circumflex,
                                  U+00EA ISOlat1 -->
<!ENTITY euml   CDATA "ë" -- latin small letter e with diaeresis,
                                  U+00EB ISOlat1 -->
<!ENTITY igrave CDATA "ì" -- latin small letter i with grave,
                                  U+00EC ISOlat1 -->
<!ENTITY iacute CDATA "í" -- latin small letter i with acute,
                                  U+00ED ISOlat1 -->
<!ENTITY icirc  CDATA "î" -- latin small letter i with circumflex,
                                  U+00EE ISOlat1 -->
<!ENTITY iuml   CDATA "ï" -- latin small letter i with diaeresis,
                                  U+00EF ISOlat1 -->
<!ENTITY eth    CDATA "ð" -- latin small letter eth, U+00F0 ISOlat1 -->
<!ENTITY ntilde CDATA "ñ" -- latin small letter n with tilde,
                                  U+00F1 ISOlat1 -->
<!ENTITY ograve CDATA "ò" -- latin small letter o with grave,
                                  U+00F2 ISOlat1 -->
<!ENTITY oacute CDATA "ó" -- latin small letter o with acute,
                                  U+00F3 ISOlat1 -->
<!ENTITY ocirc  CDATA "ô" -- latin small letter o with circumflex,
                                  U+00F4 ISOlat1 -->
<!ENTITY otilde CDATA "õ" -- latin small letter o with tilde,
                                  U+00F5 ISOlat1 -->
<!ENTITY ouml   CDATA "ö" -- latin small letter o with diaeresis,
                                  U+00F6 ISOlat1 -->
<!ENTITY divide CDATA "÷" -- division sign, U+00F7 ISOnum -->
<!ENTITY oslash CDATA "ø" -- latin small letter o with stroke,
                                  = latin small letter o slash,
                                  U+00F8 ISOlat1 -->
<!ENTITY ugrave CDATA "ù" -- latin small letter u with grave,
                                  U+00F9 ISOlat1 -->
<!ENTITY uacute CDATA "ú" -- latin small letter u with acute,
                                  U+00FA ISOlat1 -->
<!ENTITY ucirc  CDATA "û" -- latin small letter u with circumflex,
                                  U+00FB ISOlat1 -->
<!ENTITY uuml   CDATA "ü" -- latin small letter u with diaeresis,
                                  U+00FC ISOlat1 -->
<!ENTITY yacute CDATA "ý" -- latin small letter y with acute,
                                  U+00FD ISOlat1 -->
<!ENTITY thorn  CDATA "þ" -- latin small letter thorn,
                                  U+00FE ISOlat1 -->
<!ENTITY yuml   CDATA "ÿ" -- latin small letter y with diaeresis,
                                  U+00FF ISOlat1 -->

3. $B5-9f!"1i;;;R!"%.%j%7%"J8;z(B

<!-- Latin Extended-B -->

<!ENTITY fnof     CDATA "ƒ" -- latin small f with hook = function
                                    = florin, U+0192 ISOtech -->

<!-- Greek -->

<!ENTITY Alpha    CDATA "Α" -- greek capital letter alpha, U+0391 -->
<!ENTITY Beta     CDATA "Β" -- greek capital letter beta, U+0392 -->
<!ENTITY Gamma    CDATA "Γ" -- greek capital letter gamma,
                                    U+0393 ISOgrk3 -->
<!ENTITY Delta    CDATA "Δ" -- greek capital letter delta,
                                    U+0394 ISOgrk3 -->
<!ENTITY Epsilon  CDATA "Ε" -- greek capital letter epsilon, U+0395 -->
<!ENTITY Zeta     CDATA "Ζ" -- greek capital letter zeta, U+0396 -->
<!ENTITY Eta      CDATA "Η" -- greek capital letter eta, U+0397 -->
<!ENTITY Theta    CDATA "Θ" -- greek capital letter theta,
                                    U+0398 ISOgrk3 -->
<!ENTITY Iota     CDATA "Ι" -- greek capital letter iota, U+0399 -->
<!ENTITY Kappa    CDATA "Κ" -- greek capital letter kappa, U+039A -->
<!ENTITY Lambda   CDATA "Λ" -- greek capital letter lambda,
                                    U+039B ISOgrk3 -->
<!ENTITY Mu       CDATA "Μ" -- greek capital letter mu, U+039C -->
<!ENTITY Nu       CDATA "Ν" -- greek capital letter nu, U+039D -->
<!ENTITY Xi       CDATA "Ξ" -- greek capital letter xi, U+039E ISOgrk3 -->
<!ENTITY Omicron  CDATA "Ο" -- greek capital letter omicron, U+039F -->
<!ENTITY Pi       CDATA "Π" -- greek capital letter pi, U+03A0 ISOgrk3 -->
<!ENTITY Rho      CDATA "Ρ" -- greek capital letter rho, U+03A1 -->
<!-- there is no Sigmaf, and no U+03A2 character either -->
<!ENTITY Sigma    CDATA "Σ" -- greek capital letter sigma,
                                    U+03A3 ISOgrk3 -->
<!ENTITY Tau      CDATA "Τ" -- greek capital letter tau, U+03A4 -->
<!ENTITY Upsilon  CDATA "Υ" -- greek capital letter upsilon,
                                    U+03A5 ISOgrk3 -->
<!ENTITY Phi      CDATA "Φ" -- greek capital letter phi,
                                    U+03A6 ISOgrk3 -->
<!ENTITY Chi      CDATA "Χ" -- greek capital letter chi, U+03A7 -->
<!ENTITY Psi      CDATA "Ψ" -- greek capital letter psi,
                                    U+03A8 ISOgrk3 -->
<!ENTITY Omega    CDATA "Ω" -- greek capital letter omega,
                                    U+03A9 ISOgrk3 -->

<!ENTITY alpha    CDATA "α" -- greek small letter alpha,
                                    U+03B1 ISOgrk3 -->
<!ENTITY beta     CDATA "β" -- greek small letter beta, U+03B2 ISOgrk3 -->
<!ENTITY gamma    CDATA "γ" -- greek small letter gamma,
                                    U+03B3 ISOgrk3 -->
<!ENTITY delta    CDATA "δ" -- greek small letter delta,
                                    U+03B4 ISOgrk3 -->
<!ENTITY epsilon  CDATA "ε" -- greek small letter epsilon,
                                    U+03B5 ISOgrk3 -->
<!ENTITY zeta     CDATA "ζ" -- greek small letter zeta, U+03B6 ISOgrk3 -->
<!ENTITY eta      CDATA "η" -- greek small letter eta, U+03B7 ISOgrk3 -->
<!ENTITY theta    CDATA "θ" -- greek small letter theta,
                                    U+03B8 ISOgrk3 -->
<!ENTITY iota     CDATA "ι" -- greek small letter iota, U+03B9 ISOgrk3 -->
<!ENTITY kappa    CDATA "κ" -- greek small letter kappa,
                                    U+03BA ISOgrk3 -->
<!ENTITY lambda   CDATA "λ" -- greek small letter lambda,
                                    U+03BB ISOgrk3 -->
<!ENTITY mu       CDATA "μ" -- greek small letter mu, U+03BC ISOgrk3 -->
<!ENTITY nu       CDATA "ν" -- greek small letter nu, U+03BD ISOgrk3 -->
<!ENTITY xi       CDATA "ξ" -- greek small letter xi, U+03BE ISOgrk3 -->
<!ENTITY omicron  CDATA "ο" -- greek small letter omicron, U+03BF NEW -->
<!ENTITY pi       CDATA "π" -- greek small letter pi, U+03C0 ISOgrk3 -->
<!ENTITY rho      CDATA "ρ" -- greek small letter rho, U+03C1 ISOgrk3 -->
<!ENTITY sigmaf   CDATA "ς" -- greek small letter final sigma,
                                    U+03C2 ISOgrk3 -->
<!ENTITY sigma    CDATA "σ" -- greek small letter sigma,
                                    U+03C3 ISOgrk3 -->
<!ENTITY tau      CDATA "τ" -- greek small letter tau, U+03C4 ISOgrk3 -->
<!ENTITY upsilon  CDATA "υ" -- greek small letter upsilon,
                                    U+03C5 ISOgrk3 -->
<!ENTITY phi      CDATA "φ" -- greek small letter phi, U+03C6 ISOgrk3 -->
<!ENTITY chi      CDATA "χ" -- greek small letter chi, U+03C7 ISOgrk3 -->
<!ENTITY psi      CDATA "ψ" -- greek small letter psi, U+03C8 ISOgrk3 -->
<!ENTITY omega    CDATA "ω" -- greek small letter omega,
                                    U+03C9 ISOgrk3 -->
<!ENTITY thetasym CDATA "ϑ" -- greek small letter theta symbol,
                                    U+03D1 NEW -->
<!ENTITY upsih    CDATA "ϒ" -- greek upsilon with hook symbol,
                                    U+03D2 NEW -->
<!ENTITY piv      CDATA "ϖ" -- greek pi symbol, U+03D6 ISOgrk3 -->

<!-- General Punctuation -->

<!ENTITY bull     CDATA "•" -- bullet = black small circle,
                                     U+2022 ISOpub  -->
<!-- bullet is NOT the same as bullet operator, U+2219 -->
<!ENTITY hellip   CDATA "…" -- horizontal ellipsis = three dot leader,
                                     U+2026 ISOpub  -->
<!ENTITY prime    CDATA "′" -- prime = minutes = feet, U+2032 ISOtech -->
<!ENTITY Prime    CDATA "″" -- double prime = seconds = inches,
                                     U+2033 ISOtech -->
<!ENTITY oline    CDATA "‾" -- overline = spacing overscore,
                                     U+203E NEW -->
<!ENTITY frasl    CDATA "⁄" -- fraction slash, U+2044 NEW -->

<!-- Letterlike Symbols -->

<!ENTITY weierp   CDATA "℘" -- script capital P = power set
                                     = Weierstrass p, U+2118 ISOamso -->
<!ENTITY image    CDATA "ℑ" -- blackletter capital I = imaginary part,
                                     U+2111 ISOamso -->
<!ENTITY real     CDATA "ℜ" -- blackletter capital R = real part symbol,
                                     U+211C ISOamso -->
<!ENTITY trade    CDATA "™" -- trade mark sign, U+2122 ISOnum -->
<!ENTITY alefsym  CDATA "ℵ" -- alef symbol = first transfinite cardinal,
                                     U+2135 NEW -->
<!-- alef symbol is NOT the same as hebrew letter alef,
     U+05D0 although the same glyph could be used to depict both characters -->

<!-- Arrows -->

<!ENTITY larr     CDATA "←" -- leftwards arrow, U+2190 ISOnum -->
<!ENTITY uarr     CDATA "↑" -- upwards arrow, U+2191 ISOnum-->
<!ENTITY rarr     CDATA "→" -- rightwards arrow, U+2192 ISOnum -->
<!ENTITY darr     CDATA "↓" -- downwards arrow, U+2193 ISOnum -->
<!ENTITY harr     CDATA "↔" -- left right arrow, U+2194 ISOamsa -->
<!ENTITY crarr    CDATA "↵" -- downwards arrow with corner leftwards
                                     = carriage return, U+21B5 NEW -->
<!ENTITY lArr     CDATA "⇐" -- leftwards double arrow, U+21D0 ISOtech -->
<!-- ISO 10646 does not say that lArr is the same as the 'is implied by' arrow
    but also does not have any other character for that function. So ? lArr can
    be used for 'is implied by' as ISOtech suggests -->
<!ENTITY uArr     CDATA "⇑" -- upwards double arrow, U+21D1 ISOamsa -->
<!ENTITY rArr     CDATA "⇒" -- rightwards double arrow,
                                     U+21D2 ISOtech -->
<!-- ISO 10646 does not say this is the 'implies' character but does not have
     another character with this function so ?
     rArr can be used for 'implies' as ISOtech suggests -->
<!ENTITY dArr     CDATA "⇓" -- downwards double arrow, U+21D3 ISOamsa -->
<!ENTITY hArr     CDATA "⇔" -- left right double arrow,
                                     U+21D4 ISOamsa -->

<!-- Mathematical Operators -->

<!ENTITY forall   CDATA "∀" -- for all, U+2200 ISOtech -->
<!ENTITY part     CDATA "∂" -- partial differential, U+2202 ISOtech  -->
<!ENTITY exist    CDATA "∃" -- there exists, U+2203 ISOtech -->
<!ENTITY empty    CDATA "∅" -- empty set = null set = diameter,
                                     U+2205 ISOamso -->
<!ENTITY nabla    CDATA "∇" -- nabla = backward difference,
                                     U+2207 ISOtech -->
<!ENTITY isin     CDATA "∈" -- element of, U+2208 ISOtech -->
<!ENTITY notin    CDATA "∉" -- not an element of, U+2209 ISOtech -->
<!ENTITY ni       CDATA "∋" -- contains as member, U+220B ISOtech -->
<!-- should there be a more memorable name than 'ni'? -->
<!ENTITY prod     CDATA "∏" -- n-ary product = product sign,
                                     U+220F ISOamsb -->
<!-- prod is NOT the same character as U+03A0 'greek capital letter pi' though
     the same glyph might be used for both -->
<!ENTITY sum      CDATA "∑" -- n-ary sumation, U+2211 ISOamsb -->
<!-- sum is NOT the same character as U+03A3 'greek capital letter sigma'
     though the same glyph might be used for both -->
<!ENTITY minus    CDATA "−" -- minus sign, U+2212 ISOtech -->
<!ENTITY lowast   CDATA "∗" -- asterisk operator, U+2217 ISOtech -->
<!ENTITY radic    CDATA "√" -- square root = radical sign,
                                     U+221A ISOtech -->
<!ENTITY prop     CDATA "∝" -- proportional to, U+221D ISOtech -->
<!ENTITY infin    CDATA "∞" -- infinity, U+221E ISOtech -->
<!ENTITY ang      CDATA "∠" -- angle, U+2220 ISOamso -->
<!ENTITY and      CDATA "∧" -- logical and = wedge, U+2227 ISOtech -->
<!ENTITY or       CDATA "∨" -- logical or = vee, U+2228 ISOtech -->
<!ENTITY cap      CDATA "∩" -- intersection = cap, U+2229 ISOtech -->
<!ENTITY cup      CDATA "∪" -- union = cup, U+222A ISOtech -->
<!ENTITY int      CDATA "∫" -- integral, U+222B ISOtech -->
<!ENTITY there4   CDATA "∴" -- therefore, U+2234 ISOtech -->
<!ENTITY sim      CDATA "∼" -- tilde operator = varies with = similar to,
                                     U+223C ISOtech -->
<!-- tilde operator is NOT the same character as the tilde, U+007E,
     although the same glyph might be used to represent both  -->
<!ENTITY cong     CDATA "≅" -- approximately equal to, U+2245 ISOtech -->
<!ENTITY asymp    CDATA "≈" -- almost equal to = asymptotic to,
                                     U+2248 ISOamsr -->
<!ENTITY ne       CDATA "≠" -- not equal to, U+2260 ISOtech -->
<!ENTITY equiv    CDATA "≡" -- identical to, U+2261 ISOtech -->
<!ENTITY le       CDATA "≤" -- less-than or equal to, U+2264 ISOtech -->
<!ENTITY ge       CDATA "≥" -- greater-than or equal to,
                                     U+2265 ISOtech -->
<!ENTITY sub      CDATA "⊂" -- subset of, U+2282 ISOtech -->
<!ENTITY sup      CDATA "⊃" -- superset of, U+2283 ISOtech -->
<!-- note that nsup, 'not a superset of, U+2283' is not covered by the Symbol
     font encoding and is not included. Should it be, for symmetry?
     It is in ISOamsn  -->
<!ENTITY nsub     CDATA "⊄" -- not a subset of, U+2284 ISOamsn -->
<!ENTITY sube     CDATA "⊆" -- subset of or equal to, U+2286 ISOtech -->
<!ENTITY supe     CDATA "⊇" -- superset of or equal to,
                                     U+2287 ISOtech -->
<!ENTITY oplus    CDATA "⊕" -- circled plus = direct sum,
                                     U+2295 ISOamsb -->
<!ENTITY otimes   CDATA "⊗" -- circled times = vector product,
                                     U+2297 ISOamsb -->
<!ENTITY perp     CDATA "⊥" -- up tack = orthogonal to = perpendicular,
                                     U+22A5 ISOtech -->
<!ENTITY sdot     CDATA "⋅" -- dot operator, U+22C5 ISOamsb -->
<!-- dot operator is NOT the same character as U+00B7 middle dot -->

<!-- Miscellaneous Technical -->

<!ENTITY lceil    CDATA "⌈" -- left ceiling = apl upstile,
                                     U+2308 ISOamsc  -->
<!ENTITY rceil    CDATA "⌉" -- right ceiling, U+2309 ISOamsc  -->
<!ENTITY lfloor   CDATA "⌊" -- left floor = apl downstile,
                                     U+230A ISOamsc  -->
<!ENTITY rfloor   CDATA "⌋" -- right floor, U+230B ISOamsc  -->
<!ENTITY lang     CDATA "〈" -- left-pointing angle bracket = bra,
                                     U+2329 ISOtech -->
<!-- lang is NOT the same character as U+003C 'less than'
     or U+2039 'single left-pointing angle quotation mark' -->
<!ENTITY rang     CDATA "〉" -- right-pointing angle bracket = ket,
                                     U+232A ISOtech -->
<!-- rang is NOT the same character as U+003E 'greater than'
     or U+203A 'single right-pointing angle quotation mark' -->

<!-- Geometric Shapes -->

<!ENTITY loz      CDATA "◊" -- lozenge, U+25CA ISOpub -->

<!-- Miscellaneous Symbols -->

<!ENTITY spades   CDATA "♠" -- black spade suit, U+2660 ISOpub -->
<!-- black here seems to mean filled as opposed to hollow -->
<!ENTITY clubs    CDATA "♣" -- black club suit = shamrock,
                                     U+2663 ISOpub -->
<!ENTITY hearts   CDATA "♥" -- black heart suit = valentine,
                                     U+2665 ISOpub -->
<!ENTITY diams    CDATA "♦" -- black diamond suit, U+2666 ISOpub -->

4. $B$=$NB>$NFC

<!-- C0 Controls and Basic Latin -->

<!ENTITY quot    CDATA """   -- quotation mark = APL quote,
                                    U+0022 ISOnum -->
<!ENTITY amp     CDATA "&"   -- ampersand, U+0026 ISOnum -->
<!ENTITY lt      CDATA "<"   -- less-than sign, U+003C ISOnum -->
<!ENTITY gt      CDATA ">"   -- greater-than sign, U+003E ISOnum -->

<!-- Latin Extended-A -->

<!ENTITY OElig   CDATA "Œ"  -- latin capital ligature OE,
                                    U+0152 ISOlat2 -->
<!ENTITY oelig   CDATA "œ"  -- latin small ligature oe, U+0153 ISOlat2 -->
<!-- ligature is a misnomer, this is a separate character in some languages -->
<!ENTITY Scaron  CDATA "Š"  -- latin capital letter S with caron,
                                    U+0160 ISOlat2 -->
<!ENTITY scaron  CDATA "š"  -- latin small letter s with caron,
                                    U+0161 ISOlat2 -->
<!ENTITY Yuml    CDATA "Ÿ"  -- latin capital letter Y with diaeresis,
                                    U+0178 ISOlat2 -->

<!-- Spacing Modifier Letters -->

<!ENTITY circ    CDATA "ˆ"  -- modifier letter circumflex accent,
                                    U+02C6 ISOpub -->
<!ENTITY tilde   CDATA "˜"  -- small tilde, U+02DC ISOdia -->

<!-- General Punctuation -->

<!ENTITY ensp    CDATA " " -- en space, U+2002 ISOpub -->
<!ENTITY emsp    CDATA " " -- em space, U+2003 ISOpub -->
<!ENTITY thinsp  CDATA " " -- thin space, U+2009 ISOpub -->
<!ENTITY zwnj    CDATA "‌" -- zero width non-joiner,
                                    U+200C NEW RFC 2070 -->
<!ENTITY zwj     CDATA "‍" -- zero width joiner, U+200D NEW RFC 2070 -->
<!ENTITY lrm     CDATA "‎" -- left-to-right mark, U+200E NEW RFC 2070 -->
<!ENTITY rlm     CDATA "‏" -- right-to-left mark, U+200F NEW RFC 2070 -->
<!ENTITY ndash   CDATA "–" -- en dash, U+2013 ISOpub -->
<!ENTITY mdash   CDATA "—" -- em dash, U+2014 ISOpub -->
<!ENTITY lsquo   CDATA "‘" -- left single quotation mark,
                                    U+2018 ISOnum -->
<!ENTITY rsquo   CDATA "’" -- right single quotation mark,
                                    U+2019 ISOnum -->
<!ENTITY sbquo   CDATA "‚" -- single low-9 quotation mark, U+201A NEW -->
<!ENTITY ldquo   CDATA "“" -- left double quotation mark,
                                    U+201C ISOnum -->
<!ENTITY rdquo   CDATA "”" -- right double quotation mark,
                                    U+201D ISOnum -->
<!ENTITY bdquo   CDATA "„" -- double low-9 quotation mark, U+201E NEW -->
<!ENTITY dagger  CDATA "†" -- dagger, U+2020 ISOpub -->
<!ENTITY Dagger  CDATA "‡" -- double dagger, U+2021 ISOpub -->
<!ENTITY permil  CDATA "‰" -- per mille sign, U+2030 ISOtech -->
<!ENTITY lsaquo  CDATA "‹" -- single left-pointing angle quotation mark,
                                    U+2039 ISO proposed -->
<!-- lsaquo is proposed but not yet ISO standardized -->
<!ENTITY rsaquo  CDATA "›" -- single right-pointing angle quotation mark,
                                    U+203A ISO proposed -->
<!-- rsaquo is proposed but not yet ISO standardized -->
<!ENTITY euro   CDATA "€"  -- euro sign, U+20AC NEW -->

END

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