placevaluejärjestelmäs
Placevaluejärjestelmäs, or positional numeral systems, are a fundamental concept in mathematics. In such a system, the value of a digit is determined by its position within a number. This is in contrast to non-positional systems where each symbol has a fixed value regardless of its placement.
The most common placevaluejärjestelmäs use a base, which indicates the number of unique digits or symbols available.
Other placevaluejärjestelmäs exist, such as the binary system (base-2), which uses only 0 and 1, and is