Informasjon om | Engelsk ordet ENNEAGONAL

Eksempler på bruk av ENNEAGONAL i en setning

• A nonagonal number, or an enneagonal number, is a figurate number that extends the concept of triangular and square numbers to the nonagon (a nine-sided polygon).
• A centered nonagonal number (or centered enneagonal number) is a centered figurate number that represents a nonagon with a dot in the center and all other dots surrounding the center dot in successive nonagonal layers.
• There are many topologically distinct forms of a hendecahedron, for example the decagonal pyramid, and enneagonal prism.

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