Abstract
It is known that any binary logic function (in binary logic) can be represented
by at least one logic formula, however this is not always true
for a ternary logic function (in ternary logic). A ternary logic function
can be represented by at least one logic formula if and only if it satisfies
a mathematical condition which is called regularity. Also, it is known
that a fuzzy logic formula (in standard fuzzy logic) can be obtained by
means of truth tables in ternary logic. This paper presents a method
destined for extending a binary logic function into one (or more) ternary
logic function(s) representable by at least one logic formula, and
therefore, to obtain fuzzy logic formulas from a binary logic function.
Mathematics Subject Classification: 03B52, 06D72, 08A72, 94D05
Keywords: fuzzy logic; binary logic; ternary logic; logic formulas