<!-- iso-amsa.ent (initially distributed with DocBook XML DTD V4.1.1beta1) -->

<!-- Derived from the corresponding ISO 8879 standard entity set
     and the Unicode character mappings provided by Sebastian Rahtz
     With additional derivations from
     ftp://ftp.unicode.org/Public/MAPPINGS/VENDORS/MISC/SGML.TXT -->

<!ENTITY cularr	"&#x21B6;"> <!-- ANTICLOCKWISE TOP SEMICIRCLE ARROW -->
<!ENTITY curarr	"&#x21B7;"> <!-- CLOCKWISE TOP SEMICIRCLE ARROW -->
<!ENTITY dArr	"&#x21D3;"> <!-- DOWNWARDS DOUBLE ARROW -->
<!ENTITY darr2	"&#x21CA;"> <!-- DOWNWARDS PAIRED ARROWS -->
<!ENTITY dharl	"&#x21C3;"> <!-- DOWNWARDS HARPOON WITH BARB LEFTWARDS -->
<!ENTITY dharr	"&#x21C2;"> <!-- DOWNWARDS HARPOON WITH BARB RIGHTWARDS -->
<!ENTITY lAarr	"&#x21DA;"> <!-- LEFTWARDS TRIPLE ARROW -->
<!ENTITY Larr	"&#x219E;"> <!-- LEFTWARDS TWO HEADED ARROW -->
<!ENTITY larr2	"&#x21C7;"> <!-- LEFTWARDS PAIRED ARROWS -->
<!ENTITY larrhk	"&#x21A9;"> <!-- LEFTWARDS ARROW WITH HOOK -->
<!ENTITY larrlp	"&#x21AB;"> <!-- LEFTWARDS ARROW WITH LOOP -->
<!ENTITY larrtl	"&#x21A2;"> <!-- LEFTWARDS ARROW WITH TAIL -->
<!ENTITY lhard	"&#x21BD;"> <!-- LEFTWARDS HARPOON WITH BARB DOWNWARDS -->
<!ENTITY lharu	"&#x21BC;"> <!-- LEFTWARDS HARPOON WITH BARB UPWARDS -->
<!ENTITY hArr	"&#x21D4;"> <!--  -->
<!ENTITY harr	"&#x2194;"> <!-- LEFT RIGHT ARROW -->
<!ENTITY lrarr2	"&#x21C6;"> <!-- LEFTWARDS ARROW OVER RIGHTWARDS ARROW -->
<!ENTITY rlarr2	"&#x21C4;"> <!-- RIGHTWARDS ARROW OVER LEFTWARDS ARROW -->
<!ENTITY harrw	"&#x21AD;"> <!-- LEFT RIGHT WAVE ARROW -->
<!ENTITY rlhar2	"&#x21CC;"> <!-- RIGHTWARDS HARPOON OVER LEFTWARDS HARPOON -->
<!ENTITY lrhar2	"&#x21CB;"> <!-- LEFTWARDS HARPOON OVER RIGHTWARDS HARPOON -->
<!ENTITY lsh	"&#x21B0;"> <!-- UPWARDS ARROW WITH TIP LEFTWARDS -->
<!ENTITY map	"&#x21A6;"> <!-- RIGHTWARDS ARROW FROM BAR -->
<!ENTITY mumap	"&#x22B8;"> <!-- MULTIMAP -->
<!ENTITY nearr	"&#x2197;"> <!-- NORTH EAST ARROW -->
<!ENTITY nlArr	"&#x21CD;"> <!-- LEFTWARDS DOUBLE ARROW WITH STROKE -->
<!ENTITY nlarr	"&#x219A;"> <!-- LEFTWARDS ARROW WITH STROKE -->
<!ENTITY nhArr	"&#x21CE;"> <!-- LEFT RIGHT DOUBLE ARROW WITH STROKE -->
<!ENTITY nharr	"&#x21AE;"> <!-- LEFT RIGHT ARROW WITH STROKE -->
<!ENTITY nrarr	"&#x219B;"> <!-- RIGHTWARDS ARROW WITH STROKE -->
<!ENTITY nrArr	"&#x21CF;"> <!-- RIGHTWARDS DOUBLE ARROW WITH STROKE -->
<!ENTITY nwarr	"&#x2196;"> <!-- NORTH WEST ARROW -->
<!ENTITY olarr	"&#x21BA;"> <!-- ANTICLOCKWISE OPEN CIRCLE ARROW -->
<!ENTITY orarr	"&#x21BB;"> <!-- CLOCKWISE OPEN CIRCLE ARROW -->
<!ENTITY rAarr	"&#x21DB;"> <!-- RIGHTWARDS TRIPLE ARROW -->
<!ENTITY Rarr	"&#x21A0;"> <!-- RIGHTWARDS TWO HEADED ARROW -->
<!ENTITY rarr2	"&#x21C9;"> <!-- RIGHTWARDS PAIRED ARROWS -->
<!ENTITY rarrhk	"&#x21AA;"> <!-- RIGHTWARDS ARROW WITH HOOK -->
<!ENTITY rarrlp	"&#x21AC;"> <!-- RIGHTWARDS ARROW WITH LOOP -->
<!ENTITY rarrtl	"&#x21A3;"> <!-- RIGHTWARDS ARROW WITH TAIL -->
<!ENTITY rarrw	"&#x219D;"> <!-- RIGHTWARDS SQUIGGLE ARROW -->
<!ENTITY rhard	"&#x21C1;"> <!-- RIGHTWARDS HARPOON WITH BARB DOWNWARDS -->
<!ENTITY rharu	"&#x21C0;"> <!-- RIGHTWARDS HARPOON WITH BARB UPWARDS -->
<!ENTITY rsh	"&#x21B1;"> <!-- UPWARDS ARROW WITH TIP RIGHTWARDS -->
<!ENTITY drarr	"&#x2198;"> <!-- SOUTH EAST ARROW -->
<!ENTITY dlarr	"&#x2199;"> <!-- SOUTH WEST ARROW -->
<!ENTITY uArr	"&#x21D1;"> <!-- UPWARDS DOUBLE ARROW -->
<!ENTITY uarr2	"&#x21C8;"> <!-- UPWARDS PAIRED ARROWS -->
<!ENTITY vArr	"&#x21D5;"> <!-- UP DOWN DOUBLE ARROW -->
<!ENTITY varr	"&#x2195;"> <!-- UP DOWN ARROW -->
<!ENTITY uharl	"&#x21BF;"> <!-- UPWARDS HARPOON WITH BARB LEFTWARDS -->
<!ENTITY uharr	"&#x21BE;"> <!-- UPWARDS HARPOON WITH BARB RIGHTWARDS -->
<!ENTITY xlArr	"&#x21D0;"> <!-- LEFTWARDS DOUBLE ARROW -->
<!ENTITY xhArr	"&#x2194;"> <!-- LEFT RIGHT ARROW -->
<!ENTITY xharr	"&#x2194;"> <!-- LEFT RIGHT ARROW -->
<!ENTITY xrArr	"&#x21D2;"> <!-- RIGHTWARDS DOUBLE ARROW -->