Checking Version Numbers and Free Space
Verify Operating System Version and ID Number
The Rational Number Rampage application is compatible with
TI-73 Graph Explorer software version 1.60 or later, or the
TI-83 Plus operating system 1.15 or later.
To verify your operating system version number:
1. From the home screen, press y L.
2. Select
The operating system version number is displayed below the
product name and has the format x.yy. The ID number appears
on the line below the product number.
Verify Flash Application Version
The version number appears on the information screen below
the application name. To display the information screen, do one
of the following:
• Press Œ, and then select
—or—
• Select
TI-73 / TI-83 Plus Rational Number Rampage App
.
ABOUT
from the
INFO
RRampage
RATIONAL NUMBER RAMPAGE
.
menu.
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