Sony PEG-NZ90 powerOne Personal v2.0 Operating Instructions - Page 8

The powerOne Calculator Display • Clear: displays 'clear' when the current value has been cleared during an arithmetic operation. See the section on CE/C for more information. • Trig. Mode: displays current trigonometry mode - 'deg' for degrees, 'rad' for radians. • Display Mode: displays 'eng' when in engineering display mode, 'sci' when in scientific display mode. • Input Mode: displays the current input mode - 'ooo' for order of operations, and 'chain' for chain mode. See the section on Calculator Settings for more information. • Parentheses: displays the number of open levels of parentheses. See the section on parentheses for more information. Function Button Beyond the basic arithmetic functions available on the keypad, the most commonly used math, trigonometric and statistics functions are supported via lists accessible through the function button. This button is labeled "func". Keypad The keypad is a series of buttons that allow for rapid entry of numbers and commonly used mathematical functions. This keypad has basic mathematics and number keys, functions for memory (MEM), and functions for number manipulation, such as sign change and backspace. See their respective sections for more information. Menus Choosing the menu button to the lower, left-hand corner of the Graffiti input area accesses the menus. Standard PalmOS edit choices, Graffiti help, Preferences, and application information can be accessed from here. powerOne™ Personal 5