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Logical Consequences and Validity of Arguments - Study Guide

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In this document, i have: Explained the concept of logical consequences and arguments with examples, and Solved problems related to logical consequences and validity of the arguments

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Institution: London Business School, Westminster
Study: London Business School, Westminster
Course: Problem Solving

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Uploaded on: March 19, 2022
Number of pages: 13
Written in: 2020/2021
Type: Class notes
Professor(s): Dr. lee hang
Contains: All classes

Subjects

consequences
logical consequence
arguments
function
validity of an argument
examples of logical consequence
arguments in propositional logic
problem on validity of an argument

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Consequences
A consequence is result of something that has happened, especially an
unpleasant result.

Gambling addiction
A student becomes failed

2.4 Logical Consequences and Validity of
Arguments 3

, Logical consequence

If P1, P2, …, Pn and Q are compound propositions and Q is true whenever all the
propositions P1, P2, …, Pn are true.

We say Q is a logical consequence of P1, P2, …, Pn.

We write valid consequences as
P1, P2, …, Pn ⊢
Q

2.4 Logical Consequences and Validity of
Arguments 4

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