Q^+

The positive rational numbers, denoted Q^+.

See also

Q, Q-Bar, Rational Number

Explore with Wolfram|Alpha

WolframAlpha

More things to try:

References

Dummit, D. S. and Foote, R. M. "Basics." §0.1 in Abstract Algebra, 3rd ed. Hoboken, NJ: Wiley, p. 1, 2004.

Referenced on Wolfram|Alpha

Cite this as:

Weisstein, Eric W. "Q^+." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/Q-Plus.html

Subject classifications