What 5 concepts are covered in the Nonagonal Number Calculator?
a number that can be represented by a regular geometrical arrangement of equally spaced points. If the arrangement forms a regular polygon, the number is called a polygonal.
a fact or a rule written with mathematical symbols. A concise way of expressing information symbolically.
9 sided polygon or 9-gon
an arithmetical value, expressed by a word, symbol, or figure, representing a particular quantity and used in counting and making calculations and for showing order in a series or for identification. A quantity or amount.
Example calculations for the Nonagonal Number Calculator