tvinntala

Icelandic

Etymology

From tvinn- (“complex”) +‎ tala (“a number”).

Noun

tvinntala f (genitive singular tvinntölu, nominative plural tvinntölur)

  1. (mathematics) a complex number

Declension

Declension of tvinntala (feminine, based on tala)
singular plural
indefinite definite indefinite definite
nominative tvinntala tvinntalan tvinntölur tvinntölurnar
accusative tvinntölu tvinntöluna tvinntölur tvinntölurnar
dative tvinntölu tvinntölunni tvinntölum tvinntölunum
genitive tvinntölu tvinntölunnar tvinntalna tvinntalnanna

Derived terms

  • tvinntalna- (“complex”)
  • tvinntalnafylki (“complex matrix”)
  • tvinntalnakerfi (“complex number system”)
  • tvinntalnarúm (“complex number space”)
  • tvinntalnaslétta (“Argand plane, complex number plane, Gaussian plane”)
  • tvinntalnasvið (“complex field, complex number field, field of complex numbers”)
  • tvinntölugildur (“complex-valued”)
  • tvinntölugilt fall (“complex function, complex-valued function”)
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