Digit
From AoPSWiki
Digits are the fundamental units of a positional number system. For example, in the decimal system of counting, the digits are 
.
| Our Precalculus course starts on Dec. 4. Master trig, complex numbers, and vectors and matrices in 2 and 3 dimensions. Click here to enroll today! |
Digits are the fundamental units of a positional number system. For example, in the decimal system of counting, the digits are .
