Titanium - Texas Instruments TI-89 Titanium User Manual

Finding the Factorial of Numbers
Steps and keystrokes
Compute the factorial of several numbers to
see how the TI-89 Titanium handles very
large integers. To get the factorial operator (!),
press 2 I, select
select .
1:!
@ 5 2 I 7 1 ¸ 20 2 I 7 1
¸ 30 2 I 7 1 ¸
Expanding Complex Numbers
Steps and keystrokes
3
Compute (3+5 ) to see how the TI-89
i
Titanium handles computations involving
complex numbers.
Press c 3 « 5 2 ) d Z 3 ¸
Previews
, and then
7:Probability
Display
Display
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