ℚ
Appearance
See also: Appendix:Variations of "q"
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Translingual
[edit]Alternative forms
[edit]Etymology
[edit]From 𝐐, from the initial of Italian quoziente (“quotient”), a notation proposed in 1895 by mathematician Giuseppe Peano. The usage of blackboard bold dates to the 1960s.
Symbol
[edit]ℚ
- (mathematics) Alternative form of 𝐐, the set of rational numbers.
- Synonym: ℜ