Nonants
Nonants are a type of mathematical concept, specifically related to number bases. A nonant is a digit in a base-9 number system, also known as the nonary system. In any number system, the digits used range from zero up to one less than the base. Therefore, in the base-9 system, the available digits are 0, 1, 2, 3, 4, 5, 6, 7, and 8. Each of these symbols represents a nonant when used in a nonary number.
The nonary system, like other positional numeral systems, represents numbers as a sum of powers of the