<!-- 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 "⌉"> <!-- RIGHT CEILING --> <!ENTITY rfloor "⌋"> <!-- RIGHT FLOOR --> <!ENTITY rpargt ""> <!-- --> <!ENTITY urcorn "⌝"> <!-- TOP RIGHT CORNER --> <!ENTITY drcorn "⌟"> <!-- BOTTOM RIGHT CORNER --> <!ENTITY lceil "⌈"> <!-- LEFT CEILING --> <!ENTITY lfloor "⌊"> <!-- LEFT FLOOR --> <!-- lpargt Unknown unicode character --> <!ENTITY ulcorn "⌜"> <!-- TOP LEFT CORNER --> <!ENTITY dlcorn "⌞"> <!-- BOTTOM LEFT CORNER -->