Rakerestem wikipedian a balanced ternaryra
Balanced ternary makes an early appearance in Michael Stifel's book Arithmetica Integra (1544).
Az igazsagtabla meg a kepen ez: https://en.wikipedia.org/wiki/Three-valued_logic#Kleene_and_Priest_logi… Micsoda ujdonsagok, vagy en nem ertek valamit.