Application Guide

Entry line. Type or insert a math expression in the entry line. Tap ENTER to
evaluate the expression.
You can also insert functions, symbols, templates, or expressions from Utilities
.
Note:If the keyboard is hidden, tap the entry line to show it.
Calculator work area. As you evaluate expressions, both the expression and
result are saved in Calculator history. To distinguish between each saved
expression and result, every other entry line is shaded. To view entry lines that
are hidden, drag the work area up or down to scroll.
Entering Simple Math Expressions
Note: To enter a negative number, tap instead of the minus sign.
Suppose you want to evaluate .
1. Tap an entry line in the Calculator work area.
2. Tap to begin the expression.
Calculator Application 30