Texas Instruments TITANIUM TI-89 - Manual (Page 154)

Operating the Calculator 154
Other letters are available as the j function of another key, similar to the 2 and 8
modifiers described in the previous section. For example:
Typing Alphabetic Characters on the TI-89 Titanium Typing Alphabetic Characters on the TI-89 Titanium Typing Alphabetic Characters on the TI-89 Titanium Typing Alphabetic Characters on the TI-89 Titanium
Notes:
To: Press:
Type a single
lowercase alpha
character. j and then the letter
key (status line shows )
Type a single
uppercase alpha
character. ¤
and then the letter
key (status line shows + )
Type a space. j

(alpha function
of the
·
key)
Turn on lowercase
alpha-lock. 2 ™
(status line shows )
Turn on uppercase
ALPHA-lock. ¤ ™
(status line shows )
Turn off alpha-lock. j (turns off upper-
and lowercase lock)
2 È
types
′
, which is
the same color as the
2
key.
j [A] displays an A,
which is the same color as
the
j key.
′ A
=