Chapter 13: Formal Proofs and Quantifiers
13.1 Universal quantifier rules Universal Elimination ( Elim) x S(x) S(c) Here x stands for any variable, c stands for any individual constant, and S(c) stan
PHIL 2310: Introduction to Deductive Logic
Introduction Aug 26
Assumptions Intermediate steps Conclusion
Rough definition
An argument is deductive valid if and only if.
The tenth of its assumptions
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Symbolic Logic Study Guide: Class Notes
1.6. Notes for Chapter 6: Multiple Quantifiers
1.6.1. Translations (6.1-6.4 of the Text)
1. Unmixed Quantifiers (same quantity)
1.1 Examples
Some cube is to
62
Symbolic Logic Study Guide: Class Notes
1.7. Notes for Chapter 7:
Some Specific Uses of Quantifiers
1.7.1. Numerical Claims and Definite Descriptions
(7.1-7.2 of the Text)
7.1 Numerical Claims
DD: