}Original truth table of
logic function used to determine ternary truth table,
whereas ½ =
0 OR 1, e.g. for XOR:
}0 (+) ½ = 0 (+) (0 or 1)
=1/2, as 0 (+) 0 and 0 (+) 1 produce different outputs
}½ (+) ½ = (0 or 1) (+) (0 or 1) = ½
}if p of n inputs are ½,
output is 0 or 1 if all 2^p
output entries agree