Getting Started with TI InterActive! 25
TII_GettingStarted.doc Getting Started with TI InterActive! Karen Davis Revised: 6/15/04 2:00 PM Printed: 6/15/04 3:39 PM Page 25 of 63
As a second example, calculate
3.76
ë
7.9+ 5
and then add
2
log 45
.
1. Type
3.76
Â
(
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.
Reusing the
last entry