Texas Instruments Titanium TI-89, Руководство пользователя

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Operating the Calculator 138
Modifier Keys
Modifier Keys
Note:
Information is available about using
¤
and
j
.
Examples of [2nd] and [diamond] Modifiers
The
N
key is one of several keys that can perform three operations, depending on
whether you first press
2
or
8
.
The following TI-89 Titanium example shows using the
2
or
8
modifier key with the
N
key.
Modifier Description
2
(second)
Accesses the second function of the next key you
press. On the keyboard, these are printed in the same
color as the
2
key.
8
(diamond)
Activates keys that select certain applications, menu
items, and other operations from the keyboard. On the
keyboard, these are printed in the same color as the
8
key.
¤
(shift)
Types an uppercase character for the next letter key
you press.
¤
is also used with
B
and
A
to highlight
characters in the entry line for editing purposes.
j
Used to type alphabetic letters, including a space
character. On the keyboard, these are printed in the
same color as the
j key.