Donald V. Weaver, New York, New York

Expanded Adding Machine is a minimum-space version of

Expensive Adding Machine (DEC-5-43-D) using a table

look-up method including an error space facility.

This is a basic version to which additional control functions

can easily be added. Optional vertical or horizontal format,

optional storage of intermediate result without reentry fixed-

point output of results within reason, and other features that

can be had in little additional space under switch register

control. (Write-up and Listing Only)