The electronic version of this International Standard can be downloaded from the ISO/IEC Information Technology Task Force (ITTF) web site.
The following are within the scope of this International Standard:
_ the syntax of the Z notation;
_ the type system of the Z notation;
_ the semantics of the Z notation;
_ a toolkit of widely used mathematical operators;
_ LATEX [10] and e-mail mark-ups of the Z notation.
The following are outside the scope of this International Standard:
_ any method of using Z, though an informative annex (E) describes one widely-used convention.