xor |
(function for equations) |
Usage: |
xor (b1, b2, ... bn) |
Definition: |
odd (NumberTrue (b1, b2, ... bn)) |
Required: |
bi are boolean |
Returns the exclusive-or of b1, b2 … bn.
This is also known as the parity function, and will return true iff an odd number of bi evaluate to true.
See also and, or, not, and equal.
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