Text Editor 644
• Press ¹c7+ letter to access uppercase Greek letters. Example:
¹c7[W] displays Ω
The exact keys that you press on the TI-89 Titanium depend on whether alpha-lock is on
or off. For example:
Important: If you press j on the TI-89 Titanium to access a Greek letter while alpha-
lock is on, it turns alpha-lock off.
For a List of All Special Characters
For a list of all special characters, refer to the Technical Reference module.
On the TI-89 Titanium, if: Then:
Alpha-lock is off.
¹cX or ¹cj X displays ξ.
(
j is not required for X, Y, Z, or T.)
¹cj W displays ω.
¹c7W displays Ω.
(
7 is used for uppercase letters.)
Lowercase alpha-lock
(2 ™) is on.
¹cX displays ξ.
¹cW displays ω.
¹c7W displays Ω.
Uppercase ALPHA-LOCK
(7 ™) is on.
¹cX displays ξ.
¹c W displays Ω.
¹c7W displays Ω.
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