• structures with no functions are studied as models for relational databases, in the form of relational models. In the context of mathematical logic,...
    35 KB (5,140 words) - 13:55, 19 July 2025
  • Mathematical logic is a branch of metamathematics that studies formal logic within mathematics. Major subareas include model theory, proof theory, set...
    69 KB (8,373 words) - 20:10, 24 July 2025
  • This is a list of mathematical logic topics. For traditional syllogistic logic, see the list of topics in logic. See also the list of computability and...
    13 KB (1,012 words) - 21:35, 27 July 2025
  • In mathematical logic, a sentence (or closed formula) of a predicate logic is a Boolean-valued well-formed formula with no free variables. A sentence...
    4 KB (458 words) - 00:34, 3 August 2025
  • Abstract structure Isomorphism Equivalent definitions of mathematical structures Forgetful functor Intuitionistic type theory Mathematical object Algebraic...
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  • In the mathematical study of logic and the physical analysis of quantum foundations, quantum logic is a set of rules for manip­ulation of propositions...
    35 KB (4,009 words) - 00:33, 19 April 2025
  • First-order logic, also called predicate logic, predicate calculus, or quantificational logic, is a collection of formal systems used in mathematics, philosophy...
    93 KB (12,955 words) - 02:36, 20 July 2025
  • In mathematical logic, a judgment (or judgement) or assertion is a statement or enunciation in a metalanguage. For example, typical judgments in first-order...
    4 KB (455 words) - 13:49, 9 July 2024
  • In logic, especially mathematical logic, a signature lists and describes the non-logical symbols of a formal language. In universal algebra, a signature...
    10 KB (1,339 words) - 20:32, 30 August 2023
  • Thumbnail for Structure
    Abstract structure Mathematical structure Structural geology Structure (mathematical logic) Structuralism (philosophy of science) "structure, n.". Oxford...
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  • Thumbnail for Discrete mathematics
    Discrete mathematics is the study of mathematical structures that can be considered "discrete" (in a way analogous to discrete variables, having a one-to-one...
    26 KB (2,772 words) - 07:11, 22 July 2025
  • taking the power set countably many times. A structure (mathematical logic) of which another structure is a substructure. A key concept in Marxist philosophy...
    747 bytes (131 words) - 11:51, 21 June 2021
  • Thumbnail for Logic
    follow from premises based on the structure of arguments alone, independent of their topic and content. Informal logic is associated with informal fallacies...
    145 KB (16,462 words) - 13:47, 18 July 2025
  • structure, namely the operation + {\displaystyle +} . Mathematics portal Free object Mathematical structure Signature (logic) Structure (mathematical...
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  • significance Algebraic structure, the systems that are studied in universal algebra Structure (mathematical logic), the algebraic structures studied in model...
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  • In mathematical logic, a theory (also called a formal theory) is a set of sentences in a formal language. In most scenarios a deductive system is first...
    13 KB (1,695 words) - 13:05, 5 May 2025
  • Categorical logic is the branch of mathematics in which tools and concepts from category theory are applied to the study of mathematical logic. It is also...
    11 KB (1,104 words) - 20:39, 15 June 2025
  • Thumbnail for Theorem
    Theorem (redirect from Mathematical theorem)
    important theorems. In mathematical logic, the concepts of theorems and proofs have been formalized in order to allow mathematical reasoning about them...
    35 KB (4,452 words) - 00:02, 28 July 2025
  • Thumbnail for Equality (mathematics)
    mathematics. The resolution of this crisis involved the rise of a new mathematical discipline called mathematical logic, which studies formal logic within...
    69 KB (7,953 words) - 18:33, 2 August 2025
  • calculus Predicate (mathematical logic) Predicate logic Predicate variable Quantification Second-order predicate Sentence (mathematical logic) Universal instantiation...
    25 KB (2,121 words) - 23:59, 14 July 2025
  • Matthew; Pym, David (2009). "Algebra and Logic for Resource-based Systems Modelling". Mathematical Structures in Computer Science. 19 (5): 959–1027. CiteSeerX 10...
    21 KB (2,832 words) - 21:28, 27 July 2025
  • Thumbnail for Rule of inference
    conclusions from premises. They are integral parts of formal logic, serving as norms of the logical structure of valid arguments. If an argument with true premises...
    66 KB (7,327 words) - 08:42, 9 June 2025
  • aspects of basic and advanced mathematics, methodology, mathematical statements, integrals, general concepts, mathematical objects, and reference tables...
    21 KB (2,589 words) - 14:35, 24 June 2025
  • Discrete mathematics is the study of mathematical structures that are fundamentally discrete rather than continuous. In contrast to real numbers that...
    10 KB (1,830 words) - 00:24, 6 July 2025
  • In model theory, a branch of mathematical logic, the diagram of a structure is a simple but powerful concept for proving useful properties of a theory...
    2 KB (314 words) - 04:12, 31 October 2023
  • Hennessy–Milner logic, and T.[clarification needed] The mathematical structure of modal logic, namely Boolean algebras augmented with unary operations...
    61 KB (8,679 words) - 01:32, 16 June 2025
  • In mathematical logic, algebraic logic is the reasoning obtained by manipulating equations with free variables. What is now usually called classical algebraic...
    19 KB (2,220 words) - 02:32, 22 May 2025
  • In mathematics and related fields, an abstract structure is a way of describing a set of mathematical objects and the relationships between them, focusing...
    4 KB (431 words) - 21:44, 26 January 2025
  • Model theory (category Mathematical logic)
    In mathematical logic, model theory is the study of the relationship between formal theories (a collection of sentences in a formal language expressing...
    63 KB (9,064 words) - 09:00, 2 July 2025
  • Thumbnail for Mathematical object
    formulas. Commonly encountered mathematical objects include numbers, expressions, shapes, functions, and sets. Mathematical objects can be very complex;...
    27 KB (2,769 words) - 18:11, 15 July 2025