Disjoin: meaning, definitions and examples
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disjoin
[ dɪsˈdʒɔɪn ]
mathematics
To disjoin means to separate or divide something into distinct parts. In mathematics, it often refers to the action of removing the connection or relationship between sets or propositions.
Synonyms
detach, disconnect, divide, separate.
Examples of usage
- The two sets are disjoined for clarity.
- The disjoined equations led to different results.
- You need to disjoin the variables for the experiment.
general use
To disjoin can also mean to take apart or to cease to associate. It implies a breaking of connections or bonds, whether physical, abstract, or conceptual.
Synonyms
Examples of usage
- They chose to disjoin their paths after the project.
- The organization will disjoin from the coalition this year.
- Please disjoin the parts before reassembly.
Etymology
The word 'disjoin' is derived from the Latin word 'disjungere', which means to unjoin. It combines 'dis-', a prefix denoting separation, and 'jungere', meaning to join or to connect. The term became part of the English vocabulary around the late Middle Ages, where it was used to refer to the process of separating or dividing items or concepts that were previously connected. Over time, 'disjoin' has found its place in various fields, particularly in mathematics and logic. In mathematics, it refers to the act of separating sets or propositions that may have been previously combined or related. In broader usage, 'disjoin' has come to symbolize the idea of breaking away from associations or connections, whether they are physical, symbolic, or ideological.