Casio FX-9750G, FX-9860GII ILogical Operators (AND, OR, NOT, XOR), SAbout Logical Operations, And, Not, Xor, Display, Operation

= 0.0009k (kilo)	(ENG)*1
= 0.9	(ENG)*2
= 900m	(ENG)*2

* fx-7400GII: (ESYM)

*1 Converts the displayed value to the next higher engineering unit, by shifting the decimal point three places to the right.

*2 Converts the displayed value to the next lower engineering unit, by shifting the decimal point three places to the left.

ILogical Operators (AND, OR, NOT, XOR) [OPTN]-[LOGIC]

The logical operator menu provides a selection of logical operators.

•{And}/{Or}/{Not}/{Xor} ... {logical AND}/{logical OR}/{logical NOT}/{logical XOR}

•Be sure to specify Comp for Mode in the Setup screen.

Example What is the logical AND of A and B when A = 3 and B = 2? A AND B = 1

Operation	Display
3??T(A)U
2??J(B)U
?T(A)*(E)(E)	1
(LOGIC)*(And)?J(B)U
	* fx-7400GII: (LOGIC)

SAbout Logical Operations

•A logical operation always produces either 0 or 1 as its result.

•The following table shows all of possible results that can be produced by AND, OR and XOR operations.

Value or Expression A	Value or Expression B	A AND B	A OR B	A XOR B
A ξ 0	B ξ 0	1	1	0
A ξ 0	B = 0	0	1	1
A = 0	B ξ 0	0	1	1
A = 0	B = 0	0	0	0

• The following table shows the results produced by the NOT operation.

Value or Expression A	NOT A
A ξ 0	0
A = 0	1

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