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Xor

Command Summary Command Syntax Calculator Compatibility
Exclusive or statement. Returns the truth value of value1 or value2, but not both, being true. value1 xor value2 If this is only available on certain versions of the nspire

Describe how to get the command from a menu.

Xor

xor takes two numbers of expressions and checks to see if exactly one is True. If both are True or both are False, it returns 0.

1 xor 0
           1

:2 xor (3 xor 0)    (after evaluating 3 xor 0, it simplifies into True xor True.)
           0

:0 xor (1-1)^2
           0

Table of Results

For reference, the following true/false table shows what gets returned when you use different combinations of 1 (true) and 0 (false):

xor 1 (true) 0 (false)
1 (true) 0 (false) 1 (true)
--- --- ---
0 (false) 1 (true) 0 (false)
--- --- ---
Authors: KG