TOPICS
Search

Free Variable


An occurrence of a variable in a logic formula which is not inside the scope of a quantifier.


See also

Bound, Quantifier, Sentence

Explore with Wolfram|Alpha

References

Curry, H. B. Foundations of Mathematical Logic. New York: Dover, p. 112, 1977.

Referenced on Wolfram|Alpha

Free Variable

Cite this as:

Weisstein, Eric W. "Free Variable." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/FreeVariable.html

Subject classifications