## Electronics (Mike Jaroch)

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## NUMBER REPRESENTATIONThe representation of numbers by agreed sets of symbols according to agreed rules [13]. | ||

## NUMBER SYSTEMLoosely, a number representation system. Any system for the representation of numbers (see POSITIONAL NOTATION) [13]. | ||

## NUMERAL(1) A discrete representation of a number. For example, twelve, 12, XII, 11002 are four different numerals that represent the same number. (2) A numeric word that represents a number [13]. | ||

## NUTATINGMoving an antenna feed point in a conical pattern so that the polarization of the beam does not change [18]. | ||