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,
Enters " , " (a comma) at the cursor
$
Enters a value in scientific notation
b
Enters a fraction.
+
Enters a "root" figure at the cursor
a
Enters an exponent.
_
By itself enters a "root" figure; the cursor will be set at "a", the
depth.
R
Stores a number or a formula into a variable
r
Recalls an item stored in a variable
z
Brings up the VARS menu.
$
Input π (3.14...) figure.
z
Input a variable (X for rectangular or T for parametric)
i
Gives an answer as a quotient and a remainder
d
Enters a mixed number.
If a number precedes d b a and _, then the
Note:
number will be set as the first entry of the figure. Else, the first
entry is blank and the cursor flashes.
Examples
2 @ d 3 }
4 '
@ d
; 2 ' 3 } 4 '
Chapter 2: Operating the Graphing Calculator
19
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