### n-valued logics ==>

# truth-value

<*logic*>
The state of being true or the state of being false.

2-valued logics

Logics in which there are only two truth-values, namely,
truth and falsehood.

Many-valued logics

Logics that recognize more than two truth-values. In
3-valued logics,
for example, the third truth-value is often "unknown"
or "unprovable" or
"neither true nor false". Also called n-valued logics.

[Glossary of First-Order Logic]

<*2001-03-16*>

Try this search on OneLook / Google

**Nearby terms:**
Truth Sojourner - Isabella Baumfree van Wagener « truth table « truth theories « truth-value » tu quoque » Turing Alan Mathison » Turing Machine