Discrete

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Discrete

The word discrete comes from the Latin word ''discretus'' which means ''separate''. It is used with different meanings in different contexts:

In Perception , a ''discrete entity'' is something that can be perceived individually and not as connected to, or part of something else.

In Topology , a branch of mathematics, a '' Discrete Space '' is a Topological Space in which all sets are Open , and a ''discrete set'' is a set of Isolated Point s.

In Discrete Mathematics , without notion of continuity, a discrete set is a Countable set; this concept is also important for Combinatorics , Probability Theory , and Statistical Theory .

In Discrete Mathematics and in Theoretical Computer Science , the abstract world is usually modeled as a '' Discrete Space '' with '' Discrete Time ''.

In Electrical Engineering , ''discrete'' means having separate Electronic components, such as individual Resistor s and Inductor s. This is the opposite of Integrated Circuit ry.

In Audio Engineering , ''discrete'' means having separate and independent Channels of Audio , as opposed to Matrix ed Stereo or Quadrophonic , or other multi-channel sound.

A '' Discrete Signal '' in information theory and signal processing

In music, a ''discrete Pitch '' is one with a steady frequency, rather than an indiscrete gliding, Glissando or Portamento , pitch.

Discrete is ''not'' the same thing as .