þversumma

Icelandic

Etymology

From þver- (“cross-, intersecting”) +‎ summa (“sum”).

Examples

The digit sum of 1981 is 1 + 9 + 8 + 1 = 19

Noun

þversumma f (genitive singular þversummu, nominative plural þversummur)

  1. (mathematics) a digit sum, a transverse sum; (the sum of all the digits of an integer)

Declension

Declension of þversumma (feminine, based on summa)
singular plural
indefinite definite indefinite definite
nominative þversumma þversumman þversummur þversummurnar
accusative þversummu þversummuna þversummur þversummurnar
dative þversummu þversummunni þversummum þversummunum
genitive þversummu þversummunnar þversumma þversummanna
This article is issued from Wiktionary. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.