numeration system
7.(in a digital numeration system) the positive integer that is equivalent to one in the next higher counting place.
8.The fixed radix numeration system that uses the decimal digits and the radix 10 and in which the lowest integral weight is 1.
9.In a numeration system, the number that is raised to the power denoted by the exponent and then multiplied the mantissa to determine the number represented. Note: The term radix is deprecated in this sense because of its use in the term radix numeration system.
10.The binary numeration system is usually used to count numbers and to calculate in computers, while it is not used in other fields of mathematics.

