óræð tala
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Icelandic
[edit]Etymology
[edit]From óræð the feminine of óræður (“irrational”) + tala (“number”).
Noun
[edit]óræð tala f (genitive singular óræðrar tölu, nominative plural óræðar tölur)
- (mathematics, arithmetic, not comparable) an irrational number; any real number that cannot be expressed as a ratio of two integers
- π er óræð tala.
- The number π is irrational.
Antonyms
[edit]- (antonym(s) of “irrational number”): ræð tala