User Manual

E-2
• The following shows an example of how a key operation
to select an on-screen menu item is represented in this
User’s Guide.
Example: 1(1-VAR)
Indicates the menu item that is selected by the
number key operation (1) before it. Note that
this is not part of the actual key operation you
perform.
• The cursor key is marked with four
arrows, indicating direction, as shown
in the illustration nearby. In this User’s
Guide, cursor key operation is
indicated as f, c, d, and e.
Some examples in this manual start out assuming that the
calculator is set to a particular angle unit. This is indicated
by the following marks.
z : Degrees
Z : Radians