Chapter 1: Operating the TIN73
17
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 17 of 24
2. Enter the second
expression,
pR
2
, and
calculate the result.
-„-t
R
b
Done
b
6b
Retrieving Previous Entries -
£
When you press b on the Home screen to evaluate an
expression or execute an instruction, the expression or
instruction is placed in a storage area called
Entry
(last entry).
When you turn off the TIN73,
Entry
is retained in memory.
You can retrieve the last entry to the current cursor location,
where you can edit it, if desired, and then execute it. On the
Home screen or in an editor, press - £; the current line
is cleared and the last entry is pasted to the line.
The TIN73 retains as many previous entries as memory
permits. To cycle through these entries, press - £
repeatedly. To view stored entries, use $ to scroll up the
Home screen.
Store 1 to variable A, 1 to variable B, and then 3 to variable A
using - £.
1. Store 1 to
A
.
-l:
1
X-t
A
b
Done
b
b
2. Recall the last entry.
-£
³
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