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单词 ræð tala
释义

ræð tala

Icelandic

Etymology

From ræð the feminine of ræður (rational) and tala (number).

Noun

ræð tala f (genitive singular ræðrar tölu, nominative plural ræðar tölur)

  1. (mathematics, arithmetic) a rational number; a real number that can be expressed as the ratio of two integers ant.

Antonyms

  • (rational number): def. óræð tala

Derived terms

  • svið ræðra talna (field of rational numbers)
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