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The 50 pages that link to Formal language, each with the reason it gives.

• Model theoryRelated: Logical formulas are strings whose symbols receive interpretations in structures.

• Turing machineRelated: Machines can recognize languages by accepting or rejecting input strings.

• Finite-state machineRelated: A finite-state machine can recognize a language by accepting exactly its strings.

• AxiomRelated: Axioms must be well-formed statements in the language of their theory.

• ConsistencyRelated: Consistency applies to formulas built in a language with a defined negation.

• Mathematical logicRelated: Formal languages let logic represent mathematical statements with precise syntax.

• Computer scienceRelated: Formal languages describe the inputs, programs, and outputs studied across the field.

• Decision problemRelated: The yes-instances of a decision problem can be represented as a formal language.

• Formal systemRelated: Its alphabet and formation rules define the expressions a system can manipulate.

• Proof assistantRelated: Proof scripts and statements must obey the assistant's formal syntax.

• Formal logicRelated: Formal logic uses precisely specified languages to express statements and arguments.

• DecidabilityRelated: Many decision problems are represented as questions about membership in a formal language.

• FormalismRelated: Its syntax determines which expressions count as legitimate mathematical statements.

• Computer algebra systemRelated: A system must parse mathematical input into structured expressions before manipulating it.

• Samuel EilenbergRelated: Eilenberg connected classes of formal languages with algebraic structures called varieties.

• Undecidable problemRelated: Many decision problems ask whether an encoded string belongs to a particular language.

• Logical formRelated: Its syntax makes logical structure explicit and precisely manipulable.

• Axiomatic systemRelated: Its syntax sets the expressions that can serve as axioms or theorems.

• Automata theoryRelated: Automata are commonly classified by the formal languages they recognize.

• State machineRelated: Automata can characterize languages by accepting or rejecting strings.

• Nondeterministic Turing machineRelated: A machine recognizes a language by accepting exactly its member strings.

• Oracle Turing machineRelated: The oracle is commonly specified as a language whose membership the machine can query.

• Computably enumerable setRelated: Formal languages are commonly studied through whether their strings can be enumerated.

• Lindenbaum's lemmaRelated: The lemma decides sentences drawn from the formal language under consideration.

• Theory of computationRelated: Computational models are often compared by the languages they recognize.