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In mathematical logic, more specifically in the proof theory of first-order theories, an extension by definition formalizes the introduction of a new symbol by means of a definition. For example, it is common in naive set theory to introduce a symbol ∅ {\displaystyle \emptyset } for the set that has no member. In the formal setting of first-order…
The analysis highlights Definition of relation symbols, Examples and Definition of function symbols as prominent areas in the source structure around Extension by definition.
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Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.
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displaystyle theory formula psi new ast t' first-order extension symbol conservative symbols function relation axiom definition dots called definitions phi
TTTA extracted 1 structured relationship around Extension by definition. Examples in this analysis include the binary relation symbol → instance of → many other symbols are used. The table shows each extracted connection, where it came from and its confidence.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| the binary relation symbol | instance of | many other symbols are used | 0.80 | text |
The concept neighborhoods around Extension by definition bring nearby vocabulary together. In this analysis, examples include Conservative, T' and Leftrightarrow. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
For Extension by definition, one of the stronger structural bridges in this analysis connects Extension by definition with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
TTTA analyzes the structure around Extension by definition to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Definition of relation symbols, Examples & Definition of function symbols, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — Extension by definition · EN edition · Analysis: TopicsToTalkAbout