<!-- iso-amsc.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 -->

<!ENTITY rceil  "&#38;#x2309;"> <!-- RIGHT CEILING -->
<!ENTITY rfloor "&#38;#x230B;"> <!-- RIGHT FLOOR -->
<!ENTITY rpargt "&#38;#xE291;"> <!--  -->
<!ENTITY urcorn "&#38;#x231D;"> <!-- TOP RIGHT CORNER -->
<!ENTITY drcorn "&#38;#x231F;"> <!-- BOTTOM RIGHT CORNER -->
<!ENTITY lceil  "&#38;#x2308;"> <!-- LEFT CEILING -->
<!ENTITY lfloor "&#38;#x230A;"> <!-- LEFT FLOOR -->
<!--     lpargt	Unknown unicode character -->
<!ENTITY ulcorn "&#38;#x231C;"> <!-- TOP LEFT CORNER -->
<!ENTITY dlcorn "&#38;#x231E;"> <!-- BOTTOM LEFT CORNER -->