Application Guide

5. Press Enter to paste _m to the entry line.
6. Click the Conversion Operator (►) at the top of the Units list, and press Enter to
paste it to the entry line.
7. Select _ft from the Length category, and press Enter.
8. Press Enter to evaluate the expression.
CAS: Creating a User-defined Unit
As with the pre-defined units, user-defined unit names must begin with an underscore
symbol.
Example: Using the pre-defined units _ft and _min, define a unit named _fpm that lets
you enter velocity values in feet per minute and convert velocity results to feet per
minute.
Now you can use the new velocity unit _fpm.
Calculator Application 131