+A **Number System** is a framework for representing [Quantity](/wiki/quantity) and [Value](/wiki/value) using a defined set of symbols and rules. From ancient tally marks to the [Binary](/wiki/binary) code of computers, these systems are fundamental to counting, measurement, and all forms of computation.
+## See also
+- [Decimal](/wiki/decimal)
+- [Base](/wiki/base)
+- [Integer](/wiki/integer)
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