ræð tala
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Icelandic
[edit]
Etymology
[edit]From ræð the feminine of ræður (“rational”) and tala (“number”).
Noun
[edit]ræð tala f (genitive singular ræðrar tölu, nominative plural ræðar tölur)
- (mathematics, arithmetic) a rational number; a real number that can be expressed as the ratio of two integers
Antonyms
[edit]- (antonym(s) of “rational number”): óræð tala
Derived terms
[edit]- svið ræðra talna (field of rational numbers)