Well-formed formula
In mathematical logic, propositional logic and predicate logic, a well-formed formula, abbreviated WFF or wff, often simply formula, is a finite sequence of symbols from a given alphabet that is part of a formal language. A formal language can be identified with the set of formulas in the language. A formula is a syntactic object that can be given a semantic meaning by means of an interpretation. Two key uses of formulas are in propositional logic and predicate logic.
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Well-formed formula
In mathematical logic, propositional logic and predicate logic, a well-formed formula, abbreviated WFF or wff, often simply formula, is a finite sequence of symbols from a given alphabet that is part of a formal language. A formal language can be identified with the set of formulas in the language. A formula is a syntactic object that can be given a semantic meaning by means of an interpretation. Two key uses of formulas are in propositional logic and predicate logic.
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A lògica matemàtica, una fórmu ...... n la demostració d'un teorema.
@ca
Em lógica matemática, uma fórm ...... dar um significado semântico.
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En logique on dit d’une suite ...... ies de caractères quelconques.
@fr
En lógica matemática, una fórm ...... la demostración de un teorema.
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In mathematical logic, proposi ...... nal logic and predicate logic.
@en
Nella logica matematica si chi ...... ei linguaggi del primo ordine.
@it
在形式系統與逻辑中,WFF是合式公式(well-formed ...... 是有特定性质的WFF序列,而序列中最终的WFF就是要证明的。
@zh
数理論理学、命題論理、述語論理における 論理式(英: for ...... はじめ、他の多くの論理体系についても同様な議論は可能である。
@ja
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A lògica matemàtica, una fórmu ...... s seves fórmules ben formades.
@ca
Em lógica matemática, uma fórm ...... dar um significado semântico.
@pt
En logique on dit d’une suite ...... es phrases du langage naturel.
@fr
En lógica matemática, una fórm ...... as sus fórmulas bien formadas.
@es
In mathematical logic, proposi ...... nal logic and predicate logic.
@en
Nella logica matematica si chi ...... ei linguaggi del primo ordine.
@it
在形式系統與逻辑中,WFF是合式公式(well-formed ...... 是有特定性质的WFF序列,而序列中最终的WFF就是要证明的。
@zh
数理論理学、命題論理、述語論理における 論理式(英: for ...... はじめ、他の多くの論理体系についても同様な議論は可能である。
@ja
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Formula ben formata
@it
Formule logique
@fr
Fórmula bem formada
@pt
Fórmula ben formada
@ca
Fórmula bien formada
@es
Well-formed formula
@en
合式公式
@zh
論理式 (数学)
@ja
논리식
@ko