Others
Functions and symbols that can be input with the calculator keys can also be input using the [Other] menu. Use 
– [Other] to display the function and symbol menu. For example, to input Ans, you could either press 
or perform the following operation: – [Other] > [Ans].
The table below shows the [Other] menu item that corresponds to each key operation.
| Menu Item | Key |
|---|---|
| Ans | |
| PreAns |  (PreAns) |
| π |  (π) |
| e |  (e) |
| √ ( |  |
| x√ ( | ( ) |
| -1*1 |  ( ) |
| 2*2 |  |
| ^( | |
| -*3 |  ((-)) |
| , |  (,) |
| ( |  |
| ) | |
*1 Reciprocal
*2 Square
*3 Minus sign
