Texas Instruments TITANIUM TI-89 - Manual (Page 658)

Text Editor 658
• HOMEDATA ( ¹ ?) — Copies the current graph coordinates to the Home screen’s
history area.
Typing Special Symbols from the Keyboard Typing Special Symbols from the Keyboard Typing Special Symbols from the Keyboard Typing Special Symbols from the Keyboard
Note: To help you find the applicable keys, these maps show only the special symbols.
On the TI-89 Titanium:
f Press ¹ and then the key for the symbol. For example: ¹ p (times) displays &.
These special symbols are not affected by whether Alpha-Lock is on or off.
Typing Greek Letters from the Keyboard Typing Greek Letters from the Keyboard Typing Greek Letters from the Keyboard Typing Greek Letters from the Keyboard
Press the key combination that accesses the Greek character set on your calculator.
Then select the applicable alpha character on the keyboard to enter a Greek letter.