Disjoin: meaning, definitions and examples
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disjoin
[dɪsˈdʒɔɪn ]
Definitions
Context #1 | Verb
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.
Context #2 | Verb
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.
Interesting Facts
Etymology
- The word originates from the Latin 'disjungere', where 'dis-' means apart and 'jungere' means to join.
- The term entered the English language in the early 15th century, reflecting a growing interest in precise language use.
- In Middle English, it was spelled as 'disjoigne', showing its gradual evolution into today's form.
Mathematics
- In set theory, to disjoin sets means to take elements from two different sets, creating non-overlapping groups.
- Disjoint sets have no elements in common; for instance, the set of even numbers and the set of odd numbers are disjoint.
- In logic, disjoining can refer to operations that separate premises or conclusions in a logical argument.
Psychology
- Disjoining thoughts or emotions can be a technique in cognitive therapy, helping people separate and manage complex feelings.
- The ability to disjoin different perspectives is crucial in conflict resolution, allowing for more effective communication.
- In cognitive development, children learn to disjoin concepts as they grow, enabling them to categorize their understanding of the world.
Literature
- In narrative writing, an author may disjoin characters or plot lines to create suspense or highlight contrasting themes.
- The concept of disjunction appears in poetry to create tension between imagery, often suggesting complexity in feelings or situations.
- Several famous works explore the theme of disjoining relationships, illustrating the consequences of separation and the human experience.
Technology
- In programming, disjoining functions can refer to breaking down a complex process into simpler, more manageable parts.
- Database management often involves disjoining data sets to isolate specific information for analysis or reporting.
- In network architecture, disjoining connections can help troubleshoot errors by isolating problems within system communications.