ræð tala
Icelandic
editEtymology
editFrom ræð the feminine of ræður (“rational”) and tala (“number”).
Noun
editræð 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)