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Logic
> 7 Formalization: 7.3 Extensionality > Flashcards
7 Formalization: 7.3 Extensionality Flashcards
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Logic
(38 decks)
1 Sets, Relations, and Arguments: 1.1 Sets
1 Sets, Relations, and Arguments: 1.2 Binary Relations
1 Sets, Relations, and Arguments: 1.3 Functions
1 Sets, Relations, and Arguments: 1.4 Non-Binary Relations
1 Sets, Relations, and Arguments: 1.5 Arguments, Validity and Contradictions
1 Sets, Relations, and Arguments: 1.6 Syntax, Semantics, and Pragmatics
2 Syntax and Semantics of Propositional Logic: 2.1 Quotation
2 Syntax and Semantics of Propositional Logic: 2.2 The Syntax of the Language of Propositional Logic
2 Syntax and Semantics of Propositional Logic: 2.3 Rules for Dropping Brackets
2 Syntax and Semantics of Propositional Logic: 2.4 The Semantics of Propositional Logic
3 Formalisation in Propositional Logic: 3.1 Truth Functionality
3 Formalisation in Propositional Logic: 3.2 Logical Form
3 Formalisation in Propositional Logic: 3.3 From Logical Form to Formal Language
3 Formalisation in Propositional Logic: 3.4 Ambiguity
3 Formalisation in Propositional Logic: 3.5 The Standard Connectives
3 Formalisation in Propositional Logic: 3.6 Natural Language and Propositional Logic
4 The Syntax of Predicate Logic: 4.1 Predicates and Quantification
4 The Syntax of Predicate Logic: 4.2 The Sentences of L2
4 The Syntax of Predicate Logic: 4.3 Free and Bound Occurrences of Variables
4 The Syntax of Predicate Logic: 4.4 Notational Conventions
4 The Syntax of Predicate Logic: 4.5 Formalization
5 The Semantics of Predicate Logic: 5.1 Structures
5 The Semantics of Predicate Logic: 5.2 Truth
5 The Semantics of Predicate Logic: 5.3 Validity, Logical Truths, and Contradiction
5 The Semantics of Predicate Logic: 5.4 Counterexamples
6 Natural Deduction
6 Natural Deduction: 6.1 Propositional Logic
6 Natural Deduction: 6.2 Predicate Logic
7 Formalization: 7.1 Adequacy
7 Formalization: 7.2 Ambiguity
7 Formalization: 7.3 Extensionality
7 Formalization: 7.4 Predicate Logic and Arguments in English
8 Identity and Definite Descriptions: 8.1 Qualitative and Numerical Identity
8 Identity and Definite Descriptions: 8.2 The Syntax of L=
8 Identity and Definite Descriptions: 8.3 The Semantics of L=
8 Identity and Definite Descriptions: 8.4 Proof Rules for Identity
8 Identity and Definite Descriptions: 8.5 Uses of Identity
8 Identity and Definite Descriptions: 8.6 Identity as a Logical Constant
