1.2.1 Abbreviations used in Stack Diagrams

Here is a list of the codes use to denote different objects in the stack diagrams.

ob any object 1...n n objects # binary integer (BINT) HXS hex string (User binary integer) CHR character $ character string T TRUE F FALSE flag TRUE or FALSE % real number %% extended real number %C complex number %%C extended complex number z, Z ,ZINT infinite precision integer N positive infinite precision integer s, symb symbolic u, unit unit object {} list A, [] Array V, [] Vector M, [[]] Matrix P Polynom, a list of Qs Q ZINT or P meta, ob1..obn #n meta object grob graphical object menu list or program returning a list

UserRPL stack diagrams use some additional abbreviations

x,y real, list, generic UserRPL object c, (,) complex number # hex string (User binary integer) greek theta angle (a real number) m,n integer (ZINT or real) date DD.MMYYYY or MM.DDYYYY name global name prog,prg program f,func function F integral of f