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Chapter 2: Operating the Graphing Calculator
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 '
,
Enters " , " (a comma) at the cursor
Enters a "root" figure at the cursor
+
R
Stores a number or a formula into a variable
Recalls an item stored in a variable
r
X
Enters a variable "
determined according to the calculator's coordinate setup: "
rectangular, "θ" for polar, "T" for parametric, "
Brings up the VARS menu. (See Chapter 6).
z
26
x
n
", "θ", "T", or "
". The variable is automatically
x
" for
n
" for sequential.
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