triangular number
triangular number · triangular numbers
треугольное число
Dreieckszahl
Any integer that is the sum of n natural numbers from 1 to nAny integer that is the sum of n natural numbers from 1 to n.
Meaning
1 sensesAny integer that is the sum of n natural numbers from 1 to n.
Ten is a triangular number being the sum of 1, 2, 3, and 4.
Dreieckszahl
треуго́льное число́treugólʹnoje čisló
Translations
5 languagesРусский
By meaning 1
an integer which is the sum of n natural numbers:
Deutsch
By meaning 1
an integer which is the sum of n natural numbers:
Forms
plural: triangular numbers| Singular | triangular number |
|---|---|
| Plural | triangular numbers |
regular
Synonyms
2 synonymstermialtriangle number