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/usr/share/xml/w3c-sgml-lib/schema/dtd/REC-xml-entity-names-20100401/isoamso.ent is in w3c-sgml-lib 1.2-3.

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<!--
     File isoamso.ent produced by the XSL script entities.xsl
     from input data in unicode.xml.

     Copyright 1998 - 2010 W3C.

     Use and distribution of this code are permitted under the terms of the
     W3C Software Notice and License.
     http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231.html

     Please report any errors to David Carlisle
     via the public W3C list www-math@w3.org.

     The numeric character values assigned to each entity
     (should) match the Unicode assignments in Unicode 5.x.

     Entity names in this file are derived from files carrying the
     following notice:

     (C) International Organization for Standardization 1991
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.

-->


<!-- 

       Public identifier: -//W3C//ENTITIES Added Math Symbols: Ordinary//EN//XML
       System identifier: http://www.w3.org/2003/entities/2007/isoamso.ent

     The public identifier should always be used verbatim.
     The system identifier may be changed to suit local requirements.

     Typical invocation:

       <!ENTITY % isoamso PUBLIC
         "-//W3C//ENTITIES Added Math Symbols: Ordinary//EN//XML"
         "http://www.w3.org/2003/entities/2007/isoamso.ent"
       >
       %isoamso;

-->

<!ENTITY ang              "&#x02220;" ><!--ANGLE -->
<!ENTITY ange             "&#x029A4;" ><!--ANGLE WITH UNDERBAR -->
<!ENTITY angmsd           "&#x02221;" ><!--MEASURED ANGLE -->
<!ENTITY angmsdaa         "&#x029A8;" ><!--MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING UP AND RIGHT -->
<!ENTITY angmsdab         "&#x029A9;" ><!--MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING UP AND LEFT -->
<!ENTITY angmsdac         "&#x029AA;" ><!--MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING DOWN AND RIGHT -->
<!ENTITY angmsdad         "&#x029AB;" ><!--MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING DOWN AND LEFT -->
<!ENTITY angmsdae         "&#x029AC;" ><!--MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING RIGHT AND UP -->
<!ENTITY angmsdaf         "&#x029AD;" ><!--MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING LEFT AND UP -->
<!ENTITY angmsdag         "&#x029AE;" ><!--MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING RIGHT AND DOWN -->
<!ENTITY angmsdah         "&#x029AF;" ><!--MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING LEFT AND DOWN -->
<!ENTITY angrtvb          "&#x022BE;" ><!--RIGHT ANGLE WITH ARC -->
<!ENTITY angrtvbd         "&#x0299D;" ><!--MEASURED RIGHT ANGLE WITH DOT -->
<!ENTITY bbrk             "&#x023B5;" ><!--BOTTOM SQUARE BRACKET -->
<!ENTITY bbrktbrk         "&#x023B6;" ><!--BOTTOM SQUARE BRACKET OVER TOP SQUARE BRACKET -->
<!ENTITY bemptyv          "&#x029B0;" ><!--REVERSED EMPTY SET -->
<!ENTITY beth             "&#x02136;" ><!--BET SYMBOL -->
<!ENTITY boxbox           "&#x029C9;" ><!--TWO JOINED SQUARES -->
<!ENTITY bprime           "&#x02035;" ><!--REVERSED PRIME -->
<!ENTITY bsemi            "&#x0204F;" ><!--REVERSED SEMICOLON -->
<!ENTITY cemptyv          "&#x029B2;" ><!--EMPTY SET WITH SMALL CIRCLE ABOVE -->
<!ENTITY cirE             "&#x029C3;" ><!--CIRCLE WITH TWO HORIZONTAL STROKES TO THE RIGHT -->
<!ENTITY cirscir          "&#x029C2;" ><!--CIRCLE WITH SMALL CIRCLE TO THE RIGHT -->
<!ENTITY comp             "&#x02201;" ><!--COMPLEMENT -->
<!ENTITY daleth           "&#x02138;" ><!--DALET SYMBOL -->
<!ENTITY demptyv          "&#x029B1;" ><!--EMPTY SET WITH OVERBAR -->
<!ENTITY ell              "&#x02113;" ><!--SCRIPT SMALL L -->
<!ENTITY empty            "&#x02205;" ><!--EMPTY SET -->
<!ENTITY emptyv           "&#x02205;" ><!--EMPTY SET -->
<!ENTITY gimel            "&#x02137;" ><!--GIMEL SYMBOL -->
<!ENTITY iiota            "&#x02129;" ><!--TURNED GREEK SMALL LETTER IOTA -->
<!ENTITY image            "&#x02111;" ><!--BLACK-LETTER CAPITAL I -->
<!ENTITY imath            "&#x00131;" ><!--LATIN SMALL LETTER DOTLESS I -->
<!ENTITY jmath            "&#x00237;" ><!--LATIN SMALL LETTER DOTLESS J -->
<!ENTITY laemptyv         "&#x029B4;" ><!--EMPTY SET WITH LEFT ARROW ABOVE -->
<!ENTITY lltri            "&#x025FA;" ><!--LOWER LEFT TRIANGLE -->
<!ENTITY lrtri            "&#x022BF;" ><!--RIGHT TRIANGLE -->
<!ENTITY mho              "&#x02127;" ><!--INVERTED OHM SIGN -->
<!ENTITY nang             "&#x02220;&#x020D2;" ><!--ANGLE with vertical line -->
<!ENTITY nexist           "&#x02204;" ><!--THERE DOES NOT EXIST -->
<!ENTITY oS               "&#x024C8;" ><!--CIRCLED LATIN CAPITAL LETTER S -->
<!ENTITY planck           "&#x0210F;" ><!--PLANCK CONSTANT OVER TWO PI -->
<!ENTITY plankv           "&#x0210F;" ><!--PLANCK CONSTANT OVER TWO PI -->
<!ENTITY raemptyv         "&#x029B3;" ><!--EMPTY SET WITH RIGHT ARROW ABOVE -->
<!ENTITY range            "&#x029A5;" ><!--REVERSED ANGLE WITH UNDERBAR -->
<!ENTITY real             "&#x0211C;" ><!--BLACK-LETTER CAPITAL R -->
<!ENTITY tbrk             "&#x023B4;" ><!--TOP SQUARE BRACKET -->
<!ENTITY trpezium         "&#x023E2;" ><!--WHITE TRAPEZIUM -->
<!ENTITY ultri            "&#x025F8;" ><!--UPPER LEFT TRIANGLE -->
<!ENTITY urtri            "&#x025F9;" ><!--UPPER RIGHT TRIANGLE -->
<!ENTITY vzigzag          "&#x0299A;" ><!--VERTICAL ZIGZAG LINE -->
<!ENTITY weierp           "&#x02118;" ><!--SCRIPT CAPITAL P -->