## The Logic (LOGIC) Menu

Press
to view the math menu. Choose option LOGIC to view the
logic options available.
There are five options in the inequality menu. They are all Boolean oporators that return a value of one, 1, when the statement is true
or a value of zero, 0, when the statement is false.

**1.** A and B

**2.** A or B

**3.** not A

**4.** A xor B (exclusive *or* -- A or B but not both)

**5.** A xnor B ( A is equivalent to B -- both must be true or both false