Orion TI-
30XS MultiView™ User’s Guide - User guide
Version 1.0
Orbit Research
Confidential and Proprietary Information
29
2nd [recall]
recalls the values of variables. Press
2nd [recall]
to display a menu
of variables and their stored values. Select the variable you want to recall and
press
enter
. The value assigned to the variable is inserted into the current entry
and used to evaluate the expression.
2nd [clear var]
clears variable values. Press
2nd [clear var]
and select
1: Yes
to clear all variable values.
Examples
Clear Var
2nd, [clear var]
,
1
Result = Clear Var 1:
Store
15
,
[sto right arrow], [Xabcyzt]
Result = 15 right arrow %
enter
Result = 15
Recall
2nd, [recall]
Result = Recall Var 1:
enter, x
2
, enter
Result = 225
[sto right arrow], [Xabcyzt], [Xabcyzt]
Result = Ans right arrow y
enter
Result = 225
[Xabcyzt], [Xabcyzt]
Result = y
enter, ÷
,
4
,
enter
Result = 56.25
Problem
In a gravel quarry, two new excavations have been opened. The first one
measures 350 meters by 560 meters, the second one measures 340 meters by
610 meters. What volume of gravel does the company need to extract from each
excavation to reach a depth of 150 meters? To reach 210 meters? Display the
results in engineering notation.
mode, down arrow, right arrow, right arrow,
enter, clear
,
350
,
×
,
560
,
[sto right arrow], [Xabcyzt], enter
Result = 196 * 10
3
340
,
×
,
610
,
[sto right arrow], [Xabcyzt], [Xabcyzt],
enter
Result = 207.4 * 10
3
150
,
×, 2nd, [recall]
Result = 3 down arrow
z=0E0
enter, enter
Result = 29.4 * 10
6
210
,
×, 2nd, [recall], enter, enter
Result = 41.16 * 10
6
150
,
×, [Xabcyzt], [Xabcyzt], enter
Result = 31.11 * 10
6
210
,
×, [Xabcyzt], [Xabcyzt], enter
Result = 43.554 * 10
6