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6 © 2003 Texas Instruments Incorporated.
Home screen
The first time you turn on your TI-73 Explorer™, this screen appears:
Note: Download the latest operating system (OS) to your Internet-
enabled computer using the TI-Connectivity Kit. Both the latest OS and TI
Connectivity Kit are available at education.ti.com/shop
.
To clear the screen, press : twice. A blank screen with a flashing
cursor appears called the Home screen. You can use the Home screen to
enter problems and view results.
Note: If you press : and do not see a blank Home screen, first press
-, and then press . to select l.
Example: Add 2 + 3 on the Home screen.
Press Result
2 \ 3
b
Operating system
version
Home screen