4.5 Examples Across Algebra and Geometry
Examples of first order structures from algebra, order theory, graph theory, and geometry.
Tag
Structures
5 notes
Chapter 4. Structures and Models
Basic model theoretic notions including languages, signatures, substructures, embeddings, elementary equivalence, isomorphism, and examples.
2.3 Structures and Interpretations
Structures, domains, and interpretations of symbols in first order logic.
1.4 Finite vs Infinite Objects
Distinction between finite and infinite objects, methods of reasoning, and consequences across mathematics.
1.1 Abstract Objects and Structures
How mathematics treats objects through the rules they satisfy, the relations they support, and the transformations that preserve them.