Texas Instruments TI InterActive! Getting Started Manual page 25

Reusing the
last entry
As a second example, calculate
1. Type 3.76 (7.9+sqrt(5)), and press Enter on the computer
keyboard.
2. Type ans+2*log(45), and press Enter on the computer
keyboard.
The button on the Math Palette recalls the last entry you
evaluated and places it in the entry line. You can take advantage
of this feature when you need to repeatedly evaluate an
expression that updates a variable.
For example, using a variable, find the square of 1 , 2 , 3 , 4 , etc.
1. Set the variable's initial value. Press Enter.
2. Enter the expression that you want to repeat.
3.76
and then add
ë7.9+ 5
Getting Started with TI InterActive!
.
2 log 45
25