Dreieckszahl

German

Etymology

Dreieck (triangle) + -s- + Zahl (number)

Pronunciation

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

Noun

Dreieckszahl f (genitive Dreieckszahl, plural Dreieckszahlen)

  1. triangular number, triangle number

Declension

Hypernyms

  • figurierte Zahl
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