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| 1 <!-- Mathematical, Greek and Symbolic characters for XHTML --> | |
| 2 | |
| 3 <!-- Character entity set. Typical invocation: | |
| 4 <!ENTITY % HTMLsymbol PUBLIC | |
| 5 "-//W3C//ENTITIES Symbols for XHTML//EN" | |
| 6 "http://www.w3.org/TR/xhtml1/DTD/xhtml-symbol.ent"> | |
| 7 %HTMLsymbol; | |
| 8 --> | |
| 9 | |
| 10 <!-- Portions (C) International Organization for Standardization 1986: | |
| 11 Permission to copy in any form is granted for use with | |
| 12 conforming SGML systems and applications as defined in | |
| 13 ISO 8879, provided this notice is included in all copies. | |
| 14 --> | |
| 15 | |
| 16 <!-- Relevant ISO entity set is given unless names are newly introduced. | |
| 17 New names (i.e., not in ISO 8879 list) do not clash with any | |
| 18 existing ISO 8879 entity names. ISO 10646 character numbers | |
| 19 are given for each character, in hex. values are decimal | |
| 20 conversions of the ISO 10646 values and refer to the document | |
| 21 character set. Names are Unicode names. | |
| 22 --> | |
| 23 | |
| 24 <!-- Latin Extended-B --> | |
| 25 <!ENTITY fnof "ƒ"> <!-- latin small letter f with hook = function | |
| 26 = florin, U+0192 ISOtech --> | |
| 27 | |
| 28 <!-- Greek --> | |
| 29 <!ENTITY Alpha "Α"> <!-- greek capital letter alpha, U+0391 --> | |
| 30 <!ENTITY Beta "Β"> <!-- greek capital letter beta, U+0392 --> | |
| 31 <!ENTITY Gamma "Γ"> <!-- greek capital letter gamma, | |
| 32 U+0393 ISOgrk3 --> | |
| 33 <!ENTITY Delta "Δ"> <!-- greek capital letter delta, | |
| 34 U+0394 ISOgrk3 --> | |
| 35 <!ENTITY Epsilon "Ε"> <!-- greek capital letter epsilon, U+0395 --> | |
| 36 <!ENTITY Zeta "Ζ"> <!-- greek capital letter zeta, U+0396 --> | |
| 37 <!ENTITY Eta "Η"> <!-- greek capital letter eta, U+0397 --> | |
| 38 <!ENTITY Theta "Θ"> <!-- greek capital letter theta, | |
| 39 U+0398 ISOgrk3 --> | |
| 40 <!ENTITY Iota "Ι"> <!-- greek capital letter iota, U+0399 --> | |
| 41 <!ENTITY Kappa "Κ"> <!-- greek capital letter kappa, U+039A --> | |
| 42 <!ENTITY Lambda "Λ"> <!-- greek capital letter lamda, | |
| 43 U+039B ISOgrk3 --> | |
| 44 <!ENTITY Mu "Μ"> <!-- greek capital letter mu, U+039C --> | |
| 45 <!ENTITY Nu "Ν"> <!-- greek capital letter nu, U+039D --> | |
| 46 <!ENTITY Xi "Ξ"> <!-- greek capital letter xi, U+039E ISOgrk3 --> | |
| 47 <!ENTITY Omicron "Ο"> <!-- greek capital letter omicron, U+039F --> | |
| 48 <!ENTITY Pi "Π"> <!-- greek capital letter pi, U+03A0 ISOgrk3 --> | |
| 49 <!ENTITY Rho "Ρ"> <!-- greek capital letter rho, U+03A1 --> | |
| 50 <!-- there is no Sigmaf, and no U+03A2 character either --> | |
| 51 <!ENTITY Sigma "Σ"> <!-- greek capital letter sigma, | |
| 52 U+03A3 ISOgrk3 --> | |
| 53 <!ENTITY Tau "Τ"> <!-- greek capital letter tau, U+03A4 --> | |
| 54 <!ENTITY Upsilon "Υ"> <!-- greek capital letter upsilon, | |
| 55 U+03A5 ISOgrk3 --> | |
| 56 <!ENTITY Phi "Φ"> <!-- greek capital letter phi, | |
| 57 U+03A6 ISOgrk3 --> | |
| 58 <!ENTITY Chi "Χ"> <!-- greek capital letter chi, U+03A7 --> | |
| 59 <!ENTITY Psi "Ψ"> <!-- greek capital letter psi, | |
| 60 U+03A8 ISOgrk3 --> | |
| 61 <!ENTITY Omega "Ω"> <!-- greek capital letter omega, | |
| 62 U+03A9 ISOgrk3 --> | |
| 63 | |
| 64 <!ENTITY alpha "α"> <!-- greek small letter alpha, | |
| 65 U+03B1 ISOgrk3 --> | |
| 66 <!ENTITY beta "β"> <!-- greek small letter beta, U+03B2 ISOgrk3 --> | |
| 67 <!ENTITY gamma "γ"> <!-- greek small letter gamma, | |
| 68 U+03B3 ISOgrk3 --> | |
| 69 <!ENTITY delta "δ"> <!-- greek small letter delta, | |
| 70 U+03B4 ISOgrk3 --> | |
| 71 <!ENTITY epsilon "ε"> <!-- greek small letter epsilon, | |
| 72 U+03B5 ISOgrk3 --> | |
| 73 <!ENTITY zeta "ζ"> <!-- greek small letter zeta, U+03B6 ISOgrk3 --> | |
| 74 <!ENTITY eta "η"> <!-- greek small letter eta, U+03B7 ISOgrk3 --> | |
| 75 <!ENTITY theta "θ"> <!-- greek small letter theta, | |
| 76 U+03B8 ISOgrk3 --> | |
| 77 <!ENTITY iota "ι"> <!-- greek small letter iota, U+03B9 ISOgrk3 --> | |
| 78 <!ENTITY kappa "κ"> <!-- greek small letter kappa, | |
| 79 U+03BA ISOgrk3 --> | |
| 80 <!ENTITY lambda "λ"> <!-- greek small letter lamda, | |
| 81 U+03BB ISOgrk3 --> | |
| 82 <!ENTITY mu "μ"> <!-- greek small letter mu, U+03BC ISOgrk3 --> | |
| 83 <!ENTITY nu "ν"> <!-- greek small letter nu, U+03BD ISOgrk3 --> | |
| 84 <!ENTITY xi "ξ"> <!-- greek small letter xi, U+03BE ISOgrk3 --> | |
| 85 <!ENTITY omicron "ο"> <!-- greek small letter omicron, U+03BF NEW --> | |
| 86 <!ENTITY pi "π"> <!-- greek small letter pi, U+03C0 ISOgrk3 --> | |
| 87 <!ENTITY rho "ρ"> <!-- greek small letter rho, U+03C1 ISOgrk3 --> | |
| 88 <!ENTITY sigmaf "ς"> <!-- greek small letter final sigma, | |
| 89 U+03C2 ISOgrk3 --> | |
| 90 <!ENTITY sigma "σ"> <!-- greek small letter sigma, | |
| 91 U+03C3 ISOgrk3 --> | |
| 92 <!ENTITY tau "τ"> <!-- greek small letter tau, U+03C4 ISOgrk3 --> | |
| 93 <!ENTITY upsilon "υ"> <!-- greek small letter upsilon, | |
| 94 U+03C5 ISOgrk3 --> | |
| 95 <!ENTITY phi "φ"> <!-- greek small letter phi, U+03C6 ISOgrk3 --> | |
| 96 <!ENTITY chi "χ"> <!-- greek small letter chi, U+03C7 ISOgrk3 --> | |
| 97 <!ENTITY psi "ψ"> <!-- greek small letter psi, U+03C8 ISOgrk3 --> | |
| 98 <!ENTITY omega "ω"> <!-- greek small letter omega, | |
| 99 U+03C9 ISOgrk3 --> | |
| 100 <!ENTITY thetasym "ϑ"> <!-- greek theta symbol, | |
| 101 U+03D1 NEW --> | |
| 102 <!ENTITY upsih "ϒ"> <!-- greek upsilon with hook symbol, | |
| 103 U+03D2 NEW --> | |
| 104 <!ENTITY piv "ϖ"> <!-- greek pi symbol, U+03D6 ISOgrk3 --> | |
| 105 | |
| 106 <!-- General Punctuation --> | |
| 107 <!ENTITY bull "•"> <!-- bullet = black small circle, | |
| 108 U+2022 ISOpub --> | |
| 109 <!-- bullet is NOT the same as bullet operator, U+2219 --> | |
| 110 <!ENTITY hellip "…"> <!-- horizontal ellipsis = three dot leader, | |
| 111 U+2026 ISOpub --> | |
| 112 <!ENTITY prime "′"> <!-- prime = minutes = feet, U+2032 ISOtech --> | |
| 113 <!ENTITY Prime "″"> <!-- double prime = seconds = inches, | |
| 114 U+2033 ISOtech --> | |
| 115 <!ENTITY oline "‾"> <!-- overline = spacing overscore, | |
| 116 U+203E NEW --> | |
| 117 <!ENTITY frasl "⁄"> <!-- fraction slash, U+2044 NEW --> | |
| 118 | |
| 119 <!-- Letterlike Symbols --> | |
| 120 <!ENTITY weierp "℘"> <!-- script capital P = power set | |
| 121 = Weierstrass p, U+2118 ISOamso --> | |
| 122 <!ENTITY image "ℑ"> <!-- black-letter capital I = imaginary part, | |
| 123 U+2111 ISOamso --> | |
| 124 <!ENTITY real "ℜ"> <!-- black-letter capital R = real part symbol, | |
| 125 U+211C ISOamso --> | |
| 126 <!ENTITY trade "™"> <!-- trade mark sign, U+2122 ISOnum --> | |
| 127 <!ENTITY alefsym "ℵ"> <!-- alef symbol = first transfinite cardinal, | |
| 128 U+2135 NEW --> | |
| 129 <!-- alef symbol is NOT the same as hebrew letter alef, | |
| 130 U+05D0 although the same glyph could be used to depict both characters --> | |
| 131 | |
| 132 <!-- Arrows --> | |
| 133 <!ENTITY larr "←"> <!-- leftwards arrow, U+2190 ISOnum --> | |
| 134 <!ENTITY uarr "↑"> <!-- upwards arrow, U+2191 ISOnum--> | |
| 135 <!ENTITY rarr "→"> <!-- rightwards arrow, U+2192 ISOnum --> | |
| 136 <!ENTITY darr "↓"> <!-- downwards arrow, U+2193 ISOnum --> | |
| 137 <!ENTITY harr "↔"> <!-- left right arrow, U+2194 ISOamsa --> | |
| 138 <!ENTITY crarr "↵"> <!-- downwards arrow with corner leftwards | |
| 139 = carriage return, U+21B5 NEW --> | |
| 140 <!ENTITY lArr "⇐"> <!-- leftwards double arrow, U+21D0 ISOtech --> | |
| 141 <!-- Unicode does not say that lArr is the same as the 'is implied by' arrow | |
| 142 but also does not have any other character for that function. So lArr can | |
| 143 be used for 'is implied by' as ISOtech suggests --> | |
| 144 <!ENTITY uArr "⇑"> <!-- upwards double arrow, U+21D1 ISOamsa --> | |
| 145 <!ENTITY rArr "⇒"> <!-- rightwards double arrow, | |
| 146 U+21D2 ISOtech --> | |
| 147 <!-- Unicode does not say this is the 'implies' character but does not have | |
| 148 another character with this function so rArr can be used for 'implies' | |
| 149 as ISOtech suggests --> | |
| 150 <!ENTITY dArr "⇓"> <!-- downwards double arrow, U+21D3 ISOamsa --> | |
| 151 <!ENTITY hArr "⇔"> <!-- left right double arrow, | |
| 152 U+21D4 ISOamsa --> | |
| 153 | |
| 154 <!-- Mathematical Operators --> | |
| 155 <!ENTITY forall "∀"> <!-- for all, U+2200 ISOtech --> | |
| 156 <!ENTITY part "∂"> <!-- partial differential, U+2202 ISOtech --> | |
| 157 <!ENTITY exist "∃"> <!-- there exists, U+2203 ISOtech --> | |
| 158 <!ENTITY empty "∅"> <!-- empty set = null set, U+2205 ISOamso --> | |
| 159 <!ENTITY nabla "∇"> <!-- nabla = backward difference, | |
| 160 U+2207 ISOtech --> | |
| 161 <!ENTITY isin "∈"> <!-- element of, U+2208 ISOtech --> | |
| 162 <!ENTITY notin "∉"> <!-- not an element of, U+2209 ISOtech --> | |
| 163 <!ENTITY ni "∋"> <!-- contains as member, U+220B ISOtech --> | |
| 164 <!ENTITY prod "∏"> <!-- n-ary product = product sign, | |
| 165 U+220F ISOamsb --> | |
| 166 <!-- prod is NOT the same character as U+03A0 'greek capital letter pi' though | |
| 167 the same glyph might be used for both --> | |
| 168 <!ENTITY sum "∑"> <!-- n-ary summation, U+2211 ISOamsb --> | |
| 169 <!-- sum is NOT the same character as U+03A3 'greek capital letter sigma' | |
| 170 though the same glyph might be used for both --> | |
| 171 <!ENTITY minus "−"> <!-- minus sign, U+2212 ISOtech --> | |
| 172 <!ENTITY lowast "∗"> <!-- asterisk operator, U+2217 ISOtech --> | |
| 173 <!ENTITY radic "√"> <!-- square root = radical sign, | |
| 174 U+221A ISOtech --> | |
| 175 <!ENTITY prop "∝"> <!-- proportional to, U+221D ISOtech --> | |
| 176 <!ENTITY infin "∞"> <!-- infinity, U+221E ISOtech --> | |
| 177 <!ENTITY ang "∠"> <!-- angle, U+2220 ISOamso --> | |
| 178 <!ENTITY and "∧"> <!-- logical and = wedge, U+2227 ISOtech --> | |
| 179 <!ENTITY or "∨"> <!-- logical or = vee, U+2228 ISOtech --> | |
| 180 <!ENTITY cap "∩"> <!-- intersection = cap, U+2229 ISOtech --> | |
| 181 <!ENTITY cup "∪"> <!-- union = cup, U+222A ISOtech --> | |
| 182 <!ENTITY int "∫"> <!-- integral, U+222B ISOtech --> | |
| 183 <!ENTITY there4 "∴"> <!-- therefore, U+2234 ISOtech --> | |
| 184 <!ENTITY sim "∼"> <!-- tilde operator = varies with = similar to, | |
| 185 U+223C ISOtech --> | |
| 186 <!-- tilde operator is NOT the same character as the tilde, U+007E, | |
| 187 although the same glyph might be used to represent both --> | |
| 188 <!ENTITY cong "≅"> <!-- approximately equal to, U+2245 ISOtech --> | |
| 189 <!ENTITY asymp "≈"> <!-- almost equal to = asymptotic to, | |
| 190 U+2248 ISOamsr --> | |
| 191 <!ENTITY ne "≠"> <!-- not equal to, U+2260 ISOtech --> | |
| 192 <!ENTITY equiv "≡"> <!-- identical to, U+2261 ISOtech --> | |
| 193 <!ENTITY le "≤"> <!-- less-than or equal to, U+2264 ISOtech --> | |
| 194 <!ENTITY ge "≥"> <!-- greater-than or equal to, | |
| 195 U+2265 ISOtech --> | |
| 196 <!ENTITY sub "⊂"> <!-- subset of, U+2282 ISOtech --> | |
| 197 <!ENTITY sup "⊃"> <!-- superset of, U+2283 ISOtech --> | |
| 198 <!ENTITY nsub "⊄"> <!-- not a subset of, U+2284 ISOamsn --> | |
| 199 <!ENTITY sube "⊆"> <!-- subset of or equal to, U+2286 ISOtech --> | |
| 200 <!ENTITY supe "⊇"> <!-- superset of or equal to, | |
| 201 U+2287 ISOtech --> | |
| 202 <!ENTITY oplus "⊕"> <!-- circled plus = direct sum, | |
| 203 U+2295 ISOamsb --> | |
| 204 <!ENTITY otimes "⊗"> <!-- circled times = vector product, | |
| 205 U+2297 ISOamsb --> | |
| 206 <!ENTITY perp "⊥"> <!-- up tack = orthogonal to = perpendicular, | |
| 207 U+22A5 ISOtech --> | |
| 208 <!ENTITY sdot "⋅"> <!-- dot operator, U+22C5 ISOamsb --> | |
| 209 <!-- dot operator is NOT the same character as U+00B7 middle dot --> | |
| 210 | |
| 211 <!-- Miscellaneous Technical --> | |
| 212 <!ENTITY lceil "⌈"> <!-- left ceiling = APL upstile, | |
| 213 U+2308 ISOamsc --> | |
| 214 <!ENTITY rceil "⌉"> <!-- right ceiling, U+2309 ISOamsc --> | |
| 215 <!ENTITY lfloor "⌊"> <!-- left floor = APL downstile, | |
| 216 U+230A ISOamsc --> | |
| 217 <!ENTITY rfloor "⌋"> <!-- right floor, U+230B ISOamsc --> | |
| 218 <!ENTITY lang "〈"> <!-- left-pointing angle bracket = bra, | |
| 219 U+2329 ISOtech --> | |
| 220 <!-- lang is NOT the same character as U+003C 'less than sign' | |
| 221 or U+2039 'single left-pointing angle quotation mark' --> | |
| 222 <!ENTITY rang "〉"> <!-- right-pointing angle bracket = ket, | |
| 223 U+232A ISOtech --> | |
| 224 <!-- rang is NOT the same character as U+003E 'greater than sign' | |
| 225 or U+203A 'single right-pointing angle quotation mark' --> | |
| 226 | |
| 227 <!-- Geometric Shapes --> | |
| 228 <!ENTITY loz "◊"> <!-- lozenge, U+25CA ISOpub --> | |
| 229 | |
| 230 <!-- Miscellaneous Symbols --> | |
| 231 <!ENTITY spades "♠"> <!-- black spade suit, U+2660 ISOpub --> | |
| 232 <!-- black here seems to mean filled as opposed to hollow --> | |
| 233 <!ENTITY clubs "♣"> <!-- black club suit = shamrock, | |
| 234 U+2663 ISOpub --> | |
| 235 <!ENTITY hearts "♥"> <!-- black heart suit = valentine, | |
| 236 U+2665 ISOpub --> | |
| 237 <!ENTITY diams "♦"> <!-- black diamond suit, U+2666 ISOpub --> | |
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