Dreieckszahl

German

Etymology

Dreieck (“triangle”) +‎ s +‎ Zahl (“number”)

Pronunciation

  • IPA(key): /ˈdʁaɪ̯.ɛksˌtsaːl/
  • Hyphenation: Drei‧ecks‧zahl

Noun

Dreieckszahl f (genitive Dreieckszahl, plural Dreieckszahlen)

  1. triangular number, triangle number

Declension

Hypernyms

  • figurierte Zahl
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