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Casio fx-570EX User Manual

Casio fx-570EX
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Using Memory Functions
Answer Memory (Ans)
The last calculation result obtained is stored in Ans (answer) memory.
To divide the result of 14 × 13 by 7
1413
182
(Continuing) 7
123 + 456 = 579
789 −
579 = 210
123456
(Continuing) 789
579
210
Variables (A, B, C, D, E, F, M, x, y)
You can assign values to variables and use the variables in calculations.
To assign the result of 3 + 5 to variable A
35(A)
8
To multiply the contents of variable A by 10
(Continuing) (A)10*
1
80
To recall the contents of variable A
(Continuing) (RECALL)*
2
(A)
8
To clear the contents of variable A
0(A)
0
*1 Input a variable as shown here: press and then press the key that
corresponds to the desired variable name. To input x as the variable
name, you can press (x) or .
*2 Pressing (RECALL) displays a screen that shows the values
currently assigned to variables A, B, C, D, E, F, M, x, and y. On this
screen, values are always displayed using the “Norm 1” Number
Format. To close the screen without recalling a variable value, press
.
Independent Memory (M)
You can add calculation results to or subtract results from independent
memory. The “M” appears on the display when there is any value other than
zero stored in independent memory.
To clear the contents of M
0(M)
0
To add the result of 10 × 5 to M
(Continuing) 105
50
To subtract the result of 10 + 5 from M
(Continuing) 105(M−)
15
To recall the contents of M
(Continuing) (RECALL)(M)
35
Note: Variable M is used for independent memory. You also can call M and
use it in a calculation you are inputting.
13

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Casio fx-570EX Specifications

General IconGeneral
TypeScientific
CoverYes
Form factorDesktop
Control typeButtons
Product colorBlack
Housing materialPlastic
Symbolic notationFraction, Square root
Digits12 digits
Display typeDot-matrix
Second displayNo
Battery life3 year(s)
Battery typeAAA
Power sourceBattery
Power consumption (typical)0.0006 W
Number of batteries supported1
Weight and Dimensions IconWeight and Dimensions
Depth165.5 mm
Width77 mm
Height13.8 mm
Weight100 g

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