Texas Instruments TI-73 EXPLORER Manual De Usuario
Chapter 1: Operating the TI
N73
7
7301ENG.DOC CH1 Operating the TI-73, English Julie Hewlett Revised: 07/29/98 11:55 AM Printed: 05/19/99
8:58 AM Page 7 of 24
Entering a Number in Scientific Notation
Entering a Number in Scientific Notation -
{
Using - {, you can enter a number in scientific notation.
The notation used to display the result of a calculation
depends upon the . setting (
Normal
or
Sci
). For more
information on selecting modes, see the section in this chapter
entitled Mode Settings.
Add 30
©
4 + 8600.
- l :
3 0
- { \
8 6 0 0
b
Entering Secondary Functions
Entering Secondary Functions -
The secondary function of each key is printed in yellow above
the key. When you press the yellow - key, the yellow
character, abbreviation, or word above a key, becomes active
for the next keystroke.
Entering Text
Entering Text -
t
Many examples in this manual require you to enter alphabetic
characters, braces, a quotation mark, a space, or test
operators. You can access all of these from the Text editor.
To exit the Text editor without saving the contents on the
To exit the Text editor without saving the contents on the
entry line, press - l, and the calculator returns you to
the Home screen.
³
MATH
The - key
TEXT
If in Normal
mode
-
t
, which is the same as pressing
-
and
then
1
, displays the Text editor.
If in Sci mode
1
displays four math menus.