Key
Description
Page
.1
PURGE I
Purges one or more variables .
183
•
IRCll
Recalls the contents of a variable, unevaluated .
183
• ,
ROll
I
Moves the level n + 1 object
to
level
1.
178
,
sOlvl
Selects the SOLVE menu. 99
IsTO
I Stores
an
object
in
a variable .
183
• , SWAP I
Swaps the objects
in
levels 1 and
2.
178
'TRIG
I
Selects the TRIG menu . 74
• , UNDO I
Replaces the stack contents.
180
I USER I Selects the USER menu .
49
•
IVIEWt
I
Moves the display window up one line .
177
• , VIEW+ I
Moves the display window down one line .
177
•
'vISITI
Copies
an
object
to
the command line for editing.
173
0
Delimiter
for
names
and
symbolic expressions .
51
• 0
Squares a number or matrix .
40
•
DE]
Inverse (reciprocal).
40
[B
Adds
two
objects.
41
B
Subtracts
two
objects.
41
0
Multiplies
two
objects.
41
G
Divides
two
objects . 42
• 00
Percent. 43
.,%CHI
Percent change . 43
.
~
Raises a number to a power. 42
.em
Takes the square root . 40
•
rn
Definite or indefinite integral. 120
•
Shift key.
29
~
Selects cursor menu or restores last menu. 168
[!]
Backspace . 168
• , +NUM I
Forces a numerical result.
75
330
Key
Index