Boolean algebra

https://en.wikipedia.org/wiki/Boolean_algebra https://en.wikipedia.org/wiki/Two-element_Boolean_algebra https://en.wikipedia.org/wiki/Boolean_domain https://en.wikipedia.org/wiki/Boolean-valued_function https://en.wikipedia.org/wiki/GF(2) https://en.wikipedia.org/wiki/Principle_of_bivalence https://en.wikipedia.org/wiki/Boolean_algebra_(structure) https://en.wikipedia.org/wiki/Boolean_algebra#Duality_principle