<!-- ,      HTML -->

<!--  .  :
     <!ENTITY % HTMLsymbol PUBLIC
       "-//W3C//ENTITIES Symbols//EN//HTML">
     %HTMLsymbol; -->

<!-- Portions  International Organization for Standardization 1986
             
      SGML  ,   
    ISO 8879,  ,       .
-->

<!--    ISO ,     .
  (..,   ISO 8879)       ISO 8879  . 
  ISO 10646      16- 
.  CDATA -    ISO 10646  
    .    ISO 10646.

-->

<!-- Latin Extended-B -->
<!ENTITY fnof     CDATA "&#402;" --   f   = , U+0192 ISOtech -->

<!-- Greek -->
<!ENTITY Alpha    CDATA "&#913;" --   alpha, U+0391 -->
<!ENTITY Beta     CDATA "&#914;" --   beta, U+0392 -->
<!ENTITY Gamma    CDATA "&#915;" --   gamma, U+0393 ISOgrk3 -->
<!ENTITY Delta    CDATA "&#916;" --   delta, U+0394 ISOgrk3 -->
<!ENTITY Epsilon  CDATA "&#917;" --   epsilon, U+0395 -->
<!ENTITY Zeta     CDATA "&#918;" --   zeta, U+0396 -->
<!ENTITY Eta      CDATA "&#919;" --   eta, U+0397 -->
<!ENTITY Theta    CDATA "&#920;" --   theta, U+0398 ISOgrk3 -->
<!ENTITY Iota     CDATA "&#921;" --   iota, U+0399 -->
<!ENTITY Kappa    CDATA "&#922;" --   kappa, U+039A -->
<!ENTITY Lambda   CDATA "&#923;" --   lambda, U+039B ISOgrk3 -->
<!ENTITY Mu       CDATA "&#924;" --   mu, U+039C -->
<!ENTITY Nu       CDATA "&#925;" --   nu, U+039D -->
<!ENTITY Xi       CDATA "&#926;" --   xi, U+039E ISOgrk3 -->
<!ENTITY Omicron  CDATA "&#927;" --   omicron, U+039F -->
<!ENTITY Pi       CDATA "&#928;" --   pi, U+03A0 ISOgrk3 -->
<!ENTITY Rho      CDATA "&#929;" --   rho, U+03A1 -->
<!--   Sigmaf  U+03A2 -->
<!ENTITY Sigma    CDATA "&#931;" --   sigma, U+03A3 ISOgrk3 -->
<!ENTITY Tau      CDATA "&#932;" --   tau, U+03A4 -->
<!ENTITY Upsilon  CDATA "&#933;" --   upsilon, U+03A5 ISOgrk3 -->
<!ENTITY Phi      CDATA "&#934;" --   phi, U+03A6 ISOgrk3 -->
<!ENTITY Chi      CDATA "&#935;" --   chi, U+03A7 -->
<!ENTITY Psi      CDATA "&#936;" --   psi, U+03A8 ISOgrk3 -->
<!ENTITY Omega    CDATA "&#937;" --   omega, U+03A9 ISOgrk3 -->

<!ENTITY alpha    CDATA "&#945;" --  alpha, U+03B1 ISOgrk3 -->
<!ENTITY beta     CDATA "&#946;" --  beta, U+03B2 ISOgrk3 -->
<!ENTITY gamma    CDATA "&#947;" --  gamma, U+03B3 ISOgrk3 -->
<!ENTITY delta    CDATA "&#948;" --  delta, U+03B4 ISOgrk3 -->
<!ENTITY epsilon  CDATA "&#949;" --  epsilon, U+03B5 ISOgrk3 -->
<!ENTITY zeta     CDATA "&#950;" --  zeta, U+03B6 ISOgrk3 -->
<!ENTITY eta      CDATA "&#951;" --  eta, U+03B7 ISOgrk3 -->
<!ENTITY theta    CDATA "&#952;" --  theta, U+03B8 ISOgrk3 -->
<!ENTITY iota     CDATA "&#953;" --  iota, U+03B9 ISOgrk3 -->
<!ENTITY kappa    CDATA "&#954;" --  kappa, U+03BA ISOgrk3 -->
<!ENTITY lambda   CDATA "&#955;" --  lambda, U+03BB ISOgrk3 -->
<!ENTITY mu       CDATA "&#956;" --  mu, U+03BC ISOgrk3 -->
<!ENTITY nu       CDATA "&#957;" --  nu, U+03BD ISOgrk3 -->
<!ENTITY xi       CDATA "&#958;" --  xi, U+03BE ISOgrk3 -->
<!ENTITY omicron  CDATA "&#959;" --  omicron, U+03BF NEW -->
<!ENTITY pi       CDATA "&#960;" --  pi, U+03C0 ISOgrk3 -->
<!ENTITY rho      CDATA "&#961;" --  rho, U+03C1 ISOgrk3 -->
<!ENTITY sigmaf   CDATA "&#962;" --  final sigma, U+03C2 ISOgrk3 -->
<!ENTITY sigma    CDATA "&#963;" --  sigma, U+03C3 ISOgrk3 -->
<!ENTITY tau      CDATA "&#964;" --  tau, U+03C4 ISOgrk3 -->
<!ENTITY upsilon  CDATA "&#965;" --  upsilon, U+03C5 ISOgrk3 -->
<!ENTITY phi      CDATA "&#966;" --  phi, U+03C6 ISOgrk3 -->
<!ENTITY chi      CDATA "&#967;" --  chi, U+03C7 ISOgrk3 -->
<!ENTITY psi      CDATA "&#968;" --  psi, U+03C8 ISOgrk3 -->
<!ENTITY omega    CDATA "&#969;" --  omega, U+03C9 ISOgrk3 -->
<!ENTITY thetasym CDATA "&#977;" -- r theta symbol, U+03D1 NEW -->
<!ENTITY upsih    CDATA "&#978;" --  upsilon symbol  , U+03D2 NEW -->
<!ENTITY piv      CDATA "&#982;" --  pi symbol, U+03D6 ISOgrk3 -->

<!--   -->
<!ENTITY bull     CDATA "&#8226;" --  =  , U+2022 ISOpub  -->
<!-- bull    ,   bullet, U+2219 -->
<!ENTITY hellip   CDATA "&#8230;" -- , U+2026 ISOpub  -->
<!ENTITY prime    CDATA "&#8242;" --  = , U+2032 ISOtech -->
<!ENTITY Prime    CDATA "&#8243;" --  = , U+2033 ISOtech -->
<!ENTITY oline    CDATA "&#8254;" --   , U+203E NEW -->
<!ENTITY frasl    CDATA "&#8260;" --  - , U+2044 NEW -->

<!--   -->
<!ENTITY weierp   CDATA "&#8472;" -- script  P, U+2118 ISOamso -->
<!ENTITY image    CDATA "&#8465;" --   I, U+2111 ISOamso -->
<!ENTITY real     CDATA "&#8476;" --   R, U+211C ISOamso -->
<!ENTITY trade    CDATA "&#8482;" -- trade mark, U+2122 ISOnum -->
<!ENTITY alefsym  CDATA "&#8501;" --  alef, U+2135 NEW -->
<!--  alef symbol    ,    alef,
     U+05D0,         -->

<!--  -->
<!ENTITY larr     CDATA "&#8592;" -- , U+2190 ISOnum -->
<!ENTITY uarr     CDATA "&#8593;" -- , U+2191 ISOnum-->
<!ENTITY rarr     CDATA "&#8594;" -- , U+2192 ISOnum -->
<!ENTITY darr     CDATA "&#8595;" -- , U+2193 ISOnum -->
<!ENTITY harr     CDATA "&#8596;" -- -, U+2194 ISOamsa -->
<!ENTITY crarr    CDATA "&#8629;" --     =  , U+21B5 NEW -->
<!ENTITY lArr     CDATA "&#8656;" --  , U+21D0 ISOtech -->
<!--  ISO 10646  ,  lArr -   ,   
 '',       
 .   ? lArr    '', 
  ISOtech -->
<!ENTITY uArr     CDATA "&#8657;" --  , U+21D1 ISOamsa -->
<!ENTITY rArr     CDATA "&#8658;" --  , U+21D2 ISOtech -->
<!ENTITY dArr     CDATA "&#8659;" --  , U+21D3 ISOamsa -->
<!ENTITY hArr     CDATA "&#8660;" --  , U+21D4 ISOamsa -->

<!--   -->
<!ENTITY forall   CDATA "&#8704;" --  , U+2200 ISOtech -->
<!ENTITY part     CDATA "&#8706;" --  , U+2202 ISOtech  -->
<!ENTITY exist    CDATA "&#8707;" -- , U+2203 ISOtech -->
<!ENTITY empty    CDATA "&#8709;" --   = , U+2205 ISOamso -->
<!ENTITY nabla    CDATA "&#8711;" -- nabla = backward difference, U+2207 ISOtech -->
<!ENTITY isin     CDATA "&#8712;" --  , U+2208 ISOtech -->
<!ENTITY notin    CDATA "&#8713;" --   , U+2209 ISOtech -->
<!ENTITY ni       CDATA "&#8715;" --   , U+220B ISOtech -->
<!--      ,  'ni'? -->
<!ENTITY prod     CDATA "&#8719;" -- n-ary product = product sign, U+220F ISOamsb -->
<!-- prod prod    ,  U+03A0 '  pi',  
              -->
<!ENTITY sum      CDATA "&#8721;" -- n-ary sumation, U+2211 ISOamsb -->
<!--    ,  U+03A3 '  sigma',  
              -->
<!ENTITY minus    CDATA "&#8722;" -- , U+2212 ISOtech -->
<!ENTITY lowast   CDATA "&#8727;" --  , U+2217 ISOtech -->
<!ENTITY radic    CDATA "&#8730;" --  , U+221A ISOtech -->
<!ENTITY prop     CDATA "&#8733;" --  , U+221D ISOtech -->
<!ENTITY infin    CDATA "&#8734;" -- , U+221E ISOtech -->
<!ENTITY ang      CDATA "&#8736;" -- , U+2220 ISOamso -->
<!ENTITY and      CDATA "&#8743;" --  , U+2227 ISOtech -->
<!ENTITY or       CDATA "&#8744;" --  , U+2228 ISOtech -->
<!ENTITY cap      CDATA "&#8745;" --  = cap, U+2229 ISOtech -->
<!ENTITY cup      CDATA "&#8746;" -- union = cup, U+222A ISOtech -->
<!ENTITY int      CDATA "&#8747;" -- , U+222B ISOtech -->
<!ENTITY there4   CDATA "&#8756;" -- , U+2234 ISOtech -->
<!ENTITY sim      CDATA "&#8764;" --   = varies with = , U+223C ISOtech -->
<!--  tilde    ,   tilde, U+007E,
                -->
<!ENTITY cong     CDATA "&#8773;" --  , U+2245 ISOtech -->
<!ENTITY asymp    CDATA "&#8776;" -- , U+2248 ISOamsr -->
<!ENTITY ne       CDATA "&#8800;" --  , U+2260 ISOtech -->
<!ENTITY equiv    CDATA "&#8801;" -- , U+2261 ISOtech -->
<!ENTITY le       CDATA "&#8804;" --   , U+2264 ISOtech -->
<!ENTITY ge       CDATA "&#8805;" --   , U+2265 ISOtech -->
<!ENTITY sub      CDATA "&#8834;" -- subset of, U+2282 ISOtech -->
<!ENTITY sup      CDATA "&#8835;" -- superset of, U+2283 ISOtech -->
<!--,  nsup, 'not a superset of, U+2283'    
     Symbol     .   ,  ?  ISOamsn  --> 
<!ENTITY nsub     CDATA "&#8836;" --  subset of, U+2284 ISOamsn -->
<!ENTITY sube     CDATA "&#8838;" -- subset of  , U+2286 ISOtech -->
<!ENTITY supe     CDATA "&#8839;" -- superset of  , U+2287 ISOtech -->
<!ENTITY oplus    CDATA "&#8853;" -- circled plus = direct sum, U+2295 ISOamsb -->
<!ENTITY otimes   CDATA "&#8855;" -- circled times = vector product, U+2297 ISOamsb -->
<!ENTITY perp     CDATA "&#8869;" -- up tack =   = perpendicular, U+22A5 ISOtech -->
<!ENTITY sdot     CDATA "&#8901;" --  , U+22C5 ISOamsb -->
<!--        ,  U+00B7   -->

<!--   -->
<!ENTITY lceil    CDATA "&#8968;" -- left ceiling = apl upstile, U+2308 ISOamsc  -->
<!ENTITY rceil    CDATA "&#8969;" -- right ceiling, U+2309 ISOamsc  -->
<!ENTITY lfloor   CDATA "&#8970;" -- left floor = apl downstile, U+230A ISOamsc  -->
<!ENTITY rfloor   CDATA "&#8971;" -- right floor, U+230B ISOamsc  -->
<!ENTITY lang     CDATA "&#9001;" --    = bra, U+2329 ISOtech -->
<!-- lang      ,  U+003C ' ' 
      U+2039 '   ' -->
<!ENTITY rang     CDATA "&#9002;" --    = ket, U+232A ISOtech -->
<!-- rang      ,  U+003E ' ' 
      U+203A '   ' -->

<!--   -->
<!ENTITY loz      CDATA "&#9674;" -- , U+25CA ISOpub -->

<!--   -->
<!ENTITY spades   CDATA "&#9824;" --  "", U+2660 ISOpub -->
<!--    "" -->
<!ENTITY clubs    CDATA "&#9827;" --  "" = shamrock, U+2663 ISOpub -->
<!ENTITY hearts   CDATA "&#9829;" --  "" = valentine, U+2665 ISOpub -->
<!ENTITY diams    CDATA "&#9830;" --  "", U+2666 ISOpub -->

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