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Casio fx-570EX User Manual

Casio fx-570EX
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Example Input and Calculations Using Engineering Symbols
To input 500k
500(Engineer Symbol)
(k)
500k
To calculate 999k (kilo) + 25k (kilo) = 1.024M (Mega) = 1024k (kilo) =
1024000
999(Engineer Symbol)(k)
25(Engineer Symbol)(k)
1.024M
1024k
1024000
()
1024k
Prime Factorization
In the Calculate Mode, a positive integer no more than 10 digits long can be
factored to prime factors.
To perform prime factorization on 1014
1014
1014
(FACT)
2×3×13
2
To re-display the unfactored value, press (FACT) or .
Note: The types of values described below cannot be factored, even if they
have 10 or fewer digits.
One of the prime factors of the value is 1,018,081 or greater.
Two or more of the prime factors of the value have more than three digits.
The part that cannot be factored will be enclosed in parentheses on the
display.
Calculation History and Replay
Calculation History
An and/or at the top of the display indicates that there is more
calculation history content above and/or below. You can scroll through
calculation history contents using and .
2 + 2 = 4
22
4
3 + 3 = 6
33
6
(Scrolls back.)
4
Note: Calculation history data is all cleared whenever you press , when
you change to a different calculation mode, when you change the Input/
Output setting, or whenever you perform a RESET operation (“Initialize All”
or “Setup Data”).
Replay
While a calculation result is on the display, you can press or to edit
the expression you used for the previous calculation.
4 × 3 + 2 = 14
432
14
4 × 3 − 7 = 5
(Continuing) 7
5
12

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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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